The Number

155020

One Hundred and Fifty-Five Thousand and Twenty

In Base 7 Septenary Is

12136457

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

For more familiar numbers: See One Hundred and Fifty-Five Thousand and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

155017
12136427
One Hundred and Fifty-Five Thousand and Seventeen in Base 7 Septenary
155018
12136437
One Hundred and Fifty-Five Thousand and Eightteen in Base 7 Septenary
155019
12136447
One Hundred and Fifty-Five Thousand and Nineteen in Base 7 Septenary
155021
12136467
One Hundred and Fifty-Five Thousand and Twenty-One in Base 7 Septenary
155022
12136507
One Hundred and Fifty-Five Thousand and Twenty-Two in Base 7 Septenary
155023
12136517
One Hundred and Fifty-Five Thousand and Twenty-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.

1.55020e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000005212120512644661067

The reciprocal of 155020 in Base 7 Septenary.

Palindrome?

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

The number 12136457 is not a palindrome.

Not A Prime Number

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

One hundred and fifty-five thousand and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

One hundred and fifty-five thousand and twenty is a composite number with 24 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 one hundred and fifty-five thousand and twenty has the following 4 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
23
327
Twenty-Three in Base 7 Septenary
337
6617
Three Hundred and Thirty-Seven in Base 7 Septenary

Prime Factorization

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

272 · 571 · 3271 · 66171 = 12136457

Base Conversions

The number one hundred and fifty-five thousand and twenty in 35 different bases