20139956 (number)

20139956 is an even 8-digits composite number following 20139955 and preceding 20139957. In scientific notation, it is written as 2.0139956 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 9745080 positive integers (up to 20139956) that are relatively prime to 20139956.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand nine hundred fifty-six

Notation

Scientific notation 2.0139956 × 10^7
Engineering notation 2.0139956 × 10^6

Prime Factorization of 20139956

Prime Factorization 2 × 2 × 31 × 162419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10069978
Product of the distinct prime numbers

The prime factorization of 20139956 is 2 × 2 × 31 × 162419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 39, 35, 607, 325, 8589, 1000, 8100, 88106, 773010, 514146, 6254374, 9944494, 52374897, 95782312, 783205883, 154871970, 6519207465, 9982014416

Basic calculations (n = 20139956)

Multiplication

n×y
n×2 40279912
n×3 60419868
n×4 80559824
n×5 100699780

Division

n÷y
n÷2 10069978
n÷3 6713318.6666667
n÷3 5034989
n÷5 4027991.2

Exponentiation

ny
n2 405617827681936
n3 8.1691252023298E+21
n4 1.6452582213341E+29
n5 3.3135428186308E+36

Nth Root

y√n
2√n 4487.756232239
3√n 272.07345550706
4√n 66.990717508017
5√n 28.894268455455

Divisors of 20139956

1, 2, 4, 31, 62, 124, 162419, 324838, 649676, 5034989, 10069978, 20139956

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139956 can be divided by 12 positive divisors. The sum of these divisors (counting 20139956) is 1, the average is 0.083333333333333.

Base conversion 20139956

Base System Value
2 Binary 1001100110100111110110100
3 Ternary 1101220012211022
4 Quaternary 1030310332310
5 Quinary 20123434311
6 Senary 1555400312
8 Octal 114647664
10 Decimal 20139956
12 Duodecimal 68b3098
16 Hexadecimal 1334fb4
20 Vigesimal 65h9hg
36 Base36 bzo38

Cryptographic Hash Functions

md5 49d705f98d47fd0fce7afc12bcd2eca1
sha1 86fa0e39187b082b7d0f3267ebf99a9d4ebacd04
sha256 6383683d64cb36795b04621d8b559e8843e5cee2d0adad7134350d9ade36b6d6
sha512 cfcb3b9ae5585b32098154db8058a90f54c25d66b614292d3fec3c514f097a24f1e0f26b7f65241c707aac4067f8b5c2bf8f54cedddc2cb0d4415420e789e280
ripemd-160 b56d03f3403c42a7181857bf4b787da2376c7954

20139956 as geometric shapes

Circle

Radius = n
Diameter 40279912
Circumference 126543075.62644
Area 1.2742859876106E+15

Sphere

Radius = n
Volume 3.4218751629193E+22
Surface area 5.0971439504425E+15
Circumference 126543075.62644

Square

Length = n
Perimeter 80559824
Area 405617827681936
Diagonal 28482198.920797

Cube

Length = n
Surface area 2433706966091616
Volume 8.1691252023298E+21
Space diagonal 34883427.054202

Equilateral Triangle

Length = n
Perimeter 60419868
Area 1.7563767150021E+14
Altitude 17441713.527101

Triangular Pyramid

Length = n
Surface area 1.7563767150021E+14
Volume 9.6274063782155E+20
Height 9494066.3069325