20139672 (number)

20139672 is an even 8-digits composite number following 20139671 and preceding 20139673. In scientific notation, it is written as 2.0139672 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 5720832 positive integers (up to 20139672) that are relatively prime to 20139672.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand six hundred seventy-two

Notation

Scientific notation 2.0139672 × 10^7
Engineering notation 2.0139672 × 10^6

Prime Factorization of 20139672

Prime Factorization 2 × 2 × 2 × 7 × 3 × 313 × 383

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5034918
Product of the distinct prime numbers

The prime factorization of 20139672 is 2 × 2 × 2 × 7 × 3 × 313 × 383. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139672)

Multiplication

n×y
n×2 40279344
n×3 60419016
n×4 80558688
n×5 100698360

Division

n÷y
n÷2 10069836
n÷3 6713224
n÷3 5034918
n÷5 4027934.4

Exponentiation

ny
n2 405606388267584
n3 8.1687796208138E+21
n4 1.6451654220347E+29
n5 3.3133091985521E+36

Nth Root

y√n
2√n 4487.7245904801
3√n 272.07217663594
4√n 66.990481342353
5√n 28.89418696552

Divisors of 20139672

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139672 can be divided by 64 positive divisors. The sum of these divisors (counting 20139672) is 1, the average is 0.015625.

Base conversion 20139672

Base System Value
2 Binary 1001100110100111010011000
3 Ternary 1101220012102210
4 Quaternary 1030310322120
5 Quinary 20123432142
6 Senary 1555355120
8 Octal 114647230
10 Decimal 20139672
12 Duodecimal 68b2aa0
16 Hexadecimal 1334e98
20 Vigesimal 65h93c
36 Base36 bznvc

Cryptographic Hash Functions

md5 ab9b74d7e4df3383c6c3d27a0b607143
sha1 e787e9cfc14f26a19260d640db1a117df6d20e0f
sha256 bf121f85e10137397c55d79067280cf80f1a98557ca54d6d0889c7999e5d363f
sha512 939b037a22ef40b167b5382910f5d658f7bf58f2bb0fc147e8a116802f0195b76207eb9bdf9c0075d048d66c032006bbff0b693299dae37acf8c56b4ac445131
ripemd-160 481ff0013be506d1c28da5e79103f91f49e2f0f7

20139672 as geometric shapes

Circle

Radius = n
Diameter 40279344
Circumference 126541291.20182
Area 1.2742500496305E+15

Sphere

Radius = n
Volume 3.4217304060723E+22
Surface area 5.0970001985221E+15
Circumference 126541291.20182

Square

Length = n
Perimeter 80558688
Area 405606388267584
Diagonal 28481797.284146

Cube

Length = n
Surface area 2433638329605504
Volume 8.1687796208138E+21
Space diagonal 34882935.151772

Equilateral Triangle

Length = n
Perimeter 60419016
Area 1.7563271808849E+14
Altitude 17441467.575886

Triangular Pyramid

Length = n
Surface area 1.7563271808849E+14
Volume 9.6269991064932E+20
Height 9493932.4280486