20139995 (number)

20139995 is an odd 8-digits composite number following 20139994 and preceding 20139996. In scientific notation, it is written as 2.0139995 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 16026880 positive integers (up to 20139995) that are relatively prime to 20139995.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand nine hundred ninety-five

Notation

Scientific notation 2.0139995 × 10^7
Engineering notation 2.0139995 × 10^6

Prime Factorization of 20139995

Prime Factorization 5 × 191 × 21089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20139995
Product of the distinct prime numbers

The prime factorization of 20139995 is 5 × 191 × 21089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139995)

Multiplication

n×y
n×2 40279990
n×3 60419985
n×4 80559980
n×5 100699975

Division

n÷y
n÷2 10069997.5
n÷3 6713331.6666667
n÷3 5034998.75
n÷5 4027999

Exponentiation

ny
n2 405619398600025
n3 8.1691726597075E+21
n4 1.6452709652065E+29
n5 3.3135749012903E+36

Nth Root

y√n
2√n 4487.7605773927
3√n 272.07363112575
4√n 66.990749939023
5√n 28.894279645902

Divisors of 20139995

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139994
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139995 can be divided by 8 positive divisors. The sum of these divisors (counting 20139995) is 1, the average is 0.125.

Base conversion 20139995

Base System Value
2 Binary 1001100110100111111011011
3 Ternary 1101220012212202
4 Quaternary 1030310333123
5 Quinary 20123434440
6 Senary 1555400415
8 Octal 114647733
10 Decimal 20139995
12 Duodecimal 68b310b
16 Hexadecimal 1334fdb
20 Vigesimal 65h9jf
36 Base36 bzo4b

Cryptographic Hash Functions

md5 a9265389ee7966d36ce50c542083c166
sha1 f8695e845cf26b3c25f9ed1fa9fcf0f56a482748
sha256 97332c1cb6069af3ff9e72d097e0f76bba97af82afc20ebca1c7ebe140f05a53
sha512 3a208a041088831bdbdd24fcbf0b154ec4608bbedf7909f3ac92b3f690d962a49dbfdf2548735d46cc29f2fc9d4e9e813d023cd80b61ace6db28ba77a626f2d9
ripemd-160 54417093d7bfa148eb4b3f76bf8d33c81ecbf8f4

20139995 as geometric shapes

Circle

Radius = n
Diameter 40279990
Circumference 126543320.67067
Area 1.2742909227953E+15

Sphere

Radius = n
Volume 3.4218950418192E+22
Surface area 5.0971636911814E+15
Circumference 126543320.67067

Square

Length = n
Perimeter 80559980
Area 405619398600025
Diagonal 28482254.075126

Cube

Length = n
Surface area 2433716391600150
Volume 8.1691726597075E+21
Space diagonal 34883494.604183

Equilateral Triangle

Length = n
Perimeter 60419985
Area 1.7563835172769E+14
Altitude 17441747.302092

Triangular Pyramid

Length = n
Surface area 1.7563835172769E+14
Volume 9.6274623072715E+20
Height 9494084.6917088