The Number

421830

Four Hundred and Twenty-One Thousand Eight Hundred and Thirty

In Base 7 Septenary Is

34045537

The numbers with a 7 subscript use Base 7 Septenary notation.

For more familiar numbers: See Four Hundred and Twenty-One Thousand Eight Hundred and Thirty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

421827
34045507
Four Hundred and Twenty-One Thousand Eight Hundred and Twenty-Seven in Base 7 Septenary
421828
34045517
Four Hundred and Twenty-One Thousand Eight Hundred and Twenty-Eight in Base 7 Septenary
421829
34045527
Four Hundred and Twenty-One Thousand Eight Hundred and Twenty-Nine in Base 7 Septenary
421831
34045547
Four Hundred and Twenty-One Thousand Eight Hundred and Thirty-One in Base 7 Septenary
421832
34045557
Four Hundred and Twenty-One Thousand Eight Hundred and Thirty-Two in Base 7 Septenary
421833
34045567
Four Hundred and Twenty-One Thousand Eight Hundred and Thirty-Three in Base 7 Septenary

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

4.21830e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000000164443322430256501237

The reciprocal of 421830 in Base 7 Septenary.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 34045537 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Four hundred and twenty-one thousand eight hundred and thirty is a composite number with 48 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Four hundred and twenty-one thousand eight hundred and thirty is a composite number with 48 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number four hundred and twenty-one thousand eight hundred and thirty has the following 5 prime factors:

2
27
Two in Base 7 Septenary
3
37
Three in Base 7 Septenary
5
57
Five in Base 7 Septenary
43
617
Forty-Three in Base 7 Septenary
109
2147
One Hundred and Nine in Base 7 Septenary

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

271 · 372 · 571 · 6171 · 21471 = 34045537

Base Conversions

The number four hundred and twenty-one thousand eight hundred and thirty in 35 different bases