The Number

61390

Sixty-One Thousand Three Hundred and Ninety

In Base 21 Unovigesimal Is

6d4721

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Sixty-One Thousand Three Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

61387
6d4421
Sixty-One Thousand Three Hundred and Eighty-Seven in Base 21 Unovigesimal
61388
6d4521
Sixty-One Thousand Three Hundred and Eighty-Eight in Base 21 Unovigesimal
61389
6d4621
Sixty-One Thousand Three Hundred and Eighty-Nine in Base 21 Unovigesimal
61391
6d4821
Sixty-One Thousand Three Hundred and Ninety-One in Base 21 Unovigesimal
61392
6d4921
Sixty-One Thousand Three Hundred and Ninety-Two in Base 21 Unovigesimal
61393
6d4a21
Sixty-One Thousand Three Hundred and Ninety-Three in Base 21 Unovigesimal

Scientific Notation

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

6.1390e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00033b19h6ejjakd21

The reciprocal of 61390 in Base 21 Unovigesimal.

Palindrome?

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

The number 6d4721 is not a palindrome.

Not A Prime Number

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

Sixty-one thousand three hundred and ninety is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Sixty-one thousand three hundred and ninety is a composite number with 16 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 sixty-one thousand three hundred and ninety has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
877
1kg21
Eight Hundred and Seventy-Seven in Base 21 Unovigesimal

Prime Factorization

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

2211 · 5211 · 7211 · 1kg211 = 6d4721

Base Conversions

The number sixty-one thousand three hundred and ninety in 35 different bases