20139715 (number)

20139715 is an odd 8-digits composite number following 20139714 and preceding 20139716. In scientific notation, it is written as 2.0139715 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15263712 positive integers (up to 20139715) that are relatively prime to 20139715.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0139715 × 10^7
Engineering notation 2.0139715 × 10^6

Prime Factorization of 20139715

Prime Factorization 5 × 19 × 211997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20139715
Product of the distinct prime numbers

The prime factorization of 20139715 is 5 × 19 × 211997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139715)

Multiplication

n×y
n×2 40279430
n×3 60419145
n×4 80558860
n×5 100698575

Division

n÷y
n÷2 10069857.5
n÷3 6713238.3333333
n÷3 5034928.75
n÷5 4027943

Exponentiation

ny
n2 405608120281225
n3 8.1688319441496E+21
n4 1.6451794723807E+29
n5 3.3133445697597E+36

Nth Root

y√n
2√n 4487.7293813241
3√n 272.0723702686
4√n 66.990517099991
5√n 28.894199303844

Divisors of 20139715

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 -20139714
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 20139715 can be divided by 8 positive divisors. The sum of these divisors (counting 20139715) is 1, the average is 0.125.

Base conversion 20139715

Base System Value
2 Binary 1001100110100111011000011
3 Ternary 1101220012111101
4 Quaternary 1030310323003
5 Quinary 20123432330
6 Senary 1555355231
8 Octal 114647303
10 Decimal 20139715
12 Duodecimal 68b2b17
16 Hexadecimal 1334ec3
20 Vigesimal 65h95f
36 Base36 bznwj

Cryptographic Hash Functions

md5 cf0e639a61bd72db85767a68b9ce2139
sha1 4a0b1b4ef2173a76f3a6fe4858b4fd07f389b5f8
sha256 a46b1067025f7d227d69689781ba48b02db2bb4b04182a01a6164c30becdd711
sha512 0810aa4e29a89f2cf047050264230f77bafe30796ecfa4b809c53534250cc6ca6ef73e87467bb5f2f6c3897f56c8b7105eb07f62fcfbb43315fb38fa1cbb24a6
ripemd-160 e6987f4cec4ee4f18909fcd6bd3d52b23cada5d5

20139715 as geometric shapes

Circle

Radius = n
Diameter 40279430
Circumference 126541561.37878
Area 1.2742554909119E+15

Sphere

Radius = n
Volume 3.42175232322E+22
Surface area 5.0970219636474E+15
Circumference 126541561.37878

Square

Length = n
Perimeter 80558860
Area 405608120281225
Diagonal 28481858.095329

Cube

Length = n
Surface area 2433648721687350
Volume 8.1688319441496E+21
Space diagonal 34883009.629957

Equilateral Triangle

Length = n
Perimeter 60419145
Area 1.756334680724E+14
Altitude 17441504.814979

Triangular Pyramid

Length = n
Surface area 1.756334680724E+14
Volume 9.6270607701358E+20
Height 9493952.698443