20138712 (number)

20138712 is an even 8-digits composite number following 20138711 and preceding 20138713. In scientific notation, it is written as 2.0138712 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors. There are 6102560 positive integers (up to 20138712) that are relatively prime to 20138712.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138712 × 10^7
Engineering notation 2.0138712 × 10^6

Prime Factorization of 20138712

Prime Factorization 2 × 2 × 2 × 33 × 76283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5034678
Product of the distinct prime numbers

The prime factorization of 20138712 is 2 × 2 × 2 × 33 × 76283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 77, 85, 535, 71, 2808, 8816, 46001, 60234, 272172, 574875, 4003304, 8807805, 25738407, 51331617, 45847141, 933915502, 9560558591, 8187649805

Basic calculations (n = 20138712)

Multiplication

n×y
n×2 40277424
n×3 60416136
n×4 80554848
n×5 100693560

Division

n÷y
n÷2 10069356
n÷3 6712904
n÷3 5034678
n÷5 4027742.4

Exponentiation

ny
n2 405567721018944
n3 8.1676115300969E+21
n4 1.644851763325E+29
n5 3.3125195944294E+36

Nth Root

y√n
2√n 4487.6176307703
3√n 272.06785360228
4√n 66.989683017389
5√n 28.893911499779

Divisors of 20138712

1, 2, 4, 8, 33, 66, 132, 264, 76283, 152566, 305132, 610264, 2517339, 5034678, 10069356, 20138712

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138712 can be divided by 16 positive divisors. The sum of these divisors (counting 20138712) is 1, the average is 0.0625.

Base conversion 20138712

Base System Value
2 Binary 1001100110100101011011000
3 Ternary 1101220011010020
4 Quaternary 1030310223120
5 Quinary 20123414322
6 Senary 1555350440
8 Octal 114645330
10 Decimal 20138712
12 Duodecimal 68b2420
16 Hexadecimal 1334ad8
20 Vigesimal 65h6fc
36 Base36 bzn4o

Cryptographic Hash Functions

md5 7ea61bbb7cfcc555222746ff17aa5716
sha1 1f894e2b196e4e10ce96398b8363502e70166134
sha256 121f741af952f5c100f8c19b4b190b8f82cd18e7f1ed613c1c73203668dc8a65
sha512 a15dee73f138c54633b0e0ca467f4e8d8c56166f354e8b1cb7ff2b9ec729a283ffa7980670ffc2d560e5b7b237349daa43537f8d10c4a239bdcefd2063d63727
ripemd-160 bcc25a0e7c67b93f3244235de3a62ce9f36498a1

20138712 as geometric shapes

Circle

Radius = n
Diameter 40277424
Circumference 126535259.34392
Area 1.2741285728863E+15

Sphere

Radius = n
Volume 3.421241117377E+22
Surface area 5.0965142915451E+15
Circumference 126535259.34392

Square

Length = n
Perimeter 80554848
Area 405567721018944
Diagonal 28480439.639126

Cube

Length = n
Surface area 2433406326113664
Volume 8.1676115300969E+21
Space diagonal 34881272.382997

Equilateral Triangle

Length = n
Perimeter 60416136
Area 1.7561597467868E+14
Altitude 17440636.191499

Triangular Pyramid

Length = n
Surface area 1.7561597467868E+14
Volume 9.6256224983815E+20
Height 9493479.8797086