20139708 (number)

20139708 is an even 8-digits composite number following 20139707 and preceding 20139709. In scientific notation, it is written as 2.0139708 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6496560 positive integers (up to 20139708) that are relatively prime to 20139708.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand seven hundred eight

Notation

Scientific notation 2.0139708 × 10^7
Engineering notation 2.0139708 × 10^6

Prime Factorization of 20139708

Prime Factorization 2 × 2 × 3 × 31 × 54139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10069854
Product of the distinct prime numbers

The prime factorization of 20139708 is 2 × 2 × 3 × 31 × 54139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 63, 16, 14, 194, 3155, 1849, 55771, 7115, 475763, 956180, 5153710, 516916, 84354604, 52472402, 950231377, 288209486, 1136381289, 5650925158

Basic calculations (n = 20139708)

Multiplication

n×y
n×2 40279416
n×3 60419124
n×4 80558832
n×5 100698540

Division

n÷y
n÷2 10069854
n÷3 6713236
n÷3 5034927
n÷5 4027941.6

Exponentiation

ny
n2 405607838325264
n3 8.168823426382E+21
n4 1.6451771851089E+29
n5 3.3133388116356E+36

Nth Root

y√n
2√n 4487.7286014197
3√n 272.07233874702
4√n 66.990511278984
5√n 28.894197295281

Divisors of 20139708

1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 54139, 108278, 162417, 216556, 324834, 649668, 1678309, 3356618, 5034927, 6713236, 10069854, 20139708

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139707
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139708 can be divided by 24 positive divisors. The sum of these divisors (counting 20139708) is 1, the average is 0.041666666666667.

Base conversion 20139708

Base System Value
2 Binary 1001100110100111010111100
3 Ternary 1101220012111010
4 Quaternary 1030310322330
5 Quinary 20123432313
6 Senary 1555355220
8 Octal 114647274
10 Decimal 20139708
12 Duodecimal 68b2b10
16 Hexadecimal 1334ebc
20 Vigesimal 65h958
36 Base36 bznwc

Cryptographic Hash Functions

md5 8c01f6c75f3931512975e29467df77a5
sha1 4ca267940bfd30ee68d4c90c9fae9db0d702403f
sha256 8f8664c03131e2435a2581a352ff54840aa3827e5a14e3a5273ccc579da0bdb0
sha512 a62bfa363f7415552a49384536723d97e960afa273de8aff590fe51cb4b859505cdbe40d32a070b351a379f57457334806facba5b7425a52449b40c3a8faa0ab
ripemd-160 b5066f944ddd3773e2e300c80b2d670f93952d1b

20139708 as geometric shapes

Circle

Radius = n
Diameter 40279416
Circumference 126541517.39649
Area 1.2742546051211E+15

Sphere

Radius = n
Volume 3.4217487553059E+22
Surface area 5.0970184204843E+15
Circumference 126541517.39649

Square

Length = n
Perimeter 80558832
Area 405607838325264
Diagonal 28481848.195834

Cube

Length = n
Surface area 2433647029951584
Volume 8.168823426382E+21
Space diagonal 34882997.505601

Equilateral Triangle

Length = n
Perimeter 60419124
Area 1.7563334598189E+14
Altitude 17441498.752801

Triangular Pyramid

Length = n
Surface area 1.7563334598189E+14
Volume 9.6270507318504E+20
Height 9493949.3986113