The Number

78142

Seventy-Eight Thousand One Hundred and Forty-Two

In Base 5 Quinary Is

100000325

The numbers with a 5 subscript use Base 5 Quinary notation.

For more familiar numbers: See Seventy-Eight Thousand One Hundred and Forty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

78139
100000245
Seventy-Eight Thousand One Hundred and Thirty-Nine in Base 5 Quinary
78140
100000305
Seventy-Eight Thousand One Hundred and Forty in Base 5 Quinary
78141
100000315
Seventy-Eight Thousand One Hundred and Forty-One in Base 5 Quinary
78143
100000335
Seventy-Eight Thousand One Hundred and Forty-Three in Base 5 Quinary
78144
100000345
Seventy-Eight Thousand One Hundred and Forty-Four in Base 5 Quinary
78145
100000405
Seventy-Eight Thousand One Hundred and Forty-Five in Base 5 Quinary

Scientific Notation

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

7.8142e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000444441300021234320323035

The reciprocal of 78142 in Base 5 Quinary.

Palindrome?

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

The number 100000325 is not a palindrome.

Not A Prime Number

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

Seventy-eight thousand one hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Seventy-eight thousand one hundred and forty-two is a composite number with 8 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 seventy-eight thousand one hundred and forty-two has the following 3 prime factors:

2
25
Two in Base 5 Quinary
89
3245
Eighty-Nine in Base 5 Quinary
439
32245
Four Hundred and Thirty-Nine in Base 5 Quinary

Prime Factorization

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

251 · 32451 · 322451 = 100000325

Base Conversions

The number seventy-eight thousand one hundred and forty-two in 35 different bases