20139712 (number)

20139712 is an even 8-digits composite number following 20139711 and preceding 20139713. In scientific notation, it is written as 2.0139712 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 28 positive divisors. There are 9974016 positive integers (up to 20139712) that are relatively prime to 20139712.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0139712 × 10^7
Engineering notation 2.0139712 × 10^6

Prime Factorization of 20139712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 109 × 2887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 629366
Product of the distinct prime numbers

The prime factorization of 20139712 is 2 × 2 × 2 × 2 × 2 × 2 × 109 × 2887. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 3, 98, 80, 286, 865, 6279, 2913, 68173, 29940, 686533, 147350, 1533679, 9446960, 69486781, 35321599, 749391517, 269804292, 5822031613, 6283922874

Basic calculations (n = 20139712)

Multiplication

n×y
n×2 40279424
n×3 60419136
n×4 80558848
n×5 100698560

Division

n÷y
n÷2 10069856
n÷3 6713237.3333333
n÷3 5034928
n÷5 4027942.4

Exponentiation

ny
n2 405607999442944
n3 8.1688282936771E+21
n4 1.6451784921211E+29
n5 3.3133421019913E+36

Nth Root

y√n
2√n 4487.7290470794
3√n 272.07235675936
4√n 66.990514605274
5√n 28.894198443031

Divisors of 20139712

1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 2887, 3488, 5774, 6976, 11548, 23096, 46192, 92384, 184768, 314683, 629366, 1258732, 2517464, 5034928, 10069856, 20139712

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139712 can be divided by 28 positive divisors. The sum of these divisors (counting 20139712) is 1, the average is 0.035714285714286.

Base conversion 20139712

Base System Value
2 Binary 1001100110100111011000000
3 Ternary 1101220012111021
4 Quaternary 1030310323000
5 Quinary 20123432322
6 Senary 1555355224
8 Octal 114647300
10 Decimal 20139712
12 Duodecimal 68b2b14
16 Hexadecimal 1334ec0
20 Vigesimal 65h95c
36 Base36 bznwg

Cryptographic Hash Functions

md5 8f1139d10280dd9cbb2b21d22379dd1b
sha1 002cf752a0a931e8800a02271289d6f8a2d86d71
sha256 ff2b1b520f42aedc5973e33ff05256e696c1db44fe4f310dbee0ba5860acefc9
sha512 b2d2bea7e71eb74bceb004d5b535b250f3468dad3f475c9795f131b39db8d6a249541fc9bf87dc4a4f3620ab47752a5d65b227a7a93db7e49fdae9701fa154e0
ripemd-160 3e607799828f307a3fb802234f78d496a3d0389a

20139712 as geometric shapes

Circle

Radius = n
Diameter 40279424
Circumference 126541542.52923
Area 1.2742551112872E+15

Sphere

Radius = n
Volume 3.4217507941136E+22
Surface area 5.0970204451488E+15
Circumference 126541542.52923

Square

Length = n
Perimeter 80558848
Area 405607999442944
Diagonal 28481853.852688

Cube

Length = n
Surface area 2433647996657664
Volume 8.1688282936771E+21
Space diagonal 34883004.433805

Equilateral Triangle

Length = n
Perimeter 60419136
Area 1.7563341574789E+14
Altitude 17441502.216902

Triangular Pyramid

Length = n
Surface area 1.7563341574789E+14
Volume 9.6270564680126E+20
Height 9493951.2842294