20126512 (number)

20126512 is an even 8-digits composite number following 20126511 and preceding 20126513. In scientific notation, it is written as 2.0126512 × 10^7. The sum of its digits is 19. It has a total of 7 prime factors and 40 positive divisors. There are 8500800 positive integers (up to 20126512) that are relatively prime to 20126512.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand five hundred twelve

Notation

Scientific notation 2.0126512 × 10^7
Engineering notation 2.0126512 × 10^6

Prime Factorization of 20126512

Prime Factorization 2 × 2 × 2 × 2 × 7 × 71 × 2531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2515814
Product of the distinct prime numbers

The prime factorization of 20126512 is 2 × 2 × 2 × 2 × 7 × 71 × 2531. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 4, 25, 10, 785, 838, 4993, 7710, 43795, 46875, 255391, 799379, 3684688, 103418, 56669811, 99865605, 336363515, 453630645, 249640038, 3355791601

Basic calculations (n = 20126512)

Multiplication

n×y
n×2 40253024
n×3 60379536
n×4 80506048
n×5 100632560

Division

n÷y
n÷2 10063256
n÷3 6708837.3333333
n÷3 5031628
n÷5 4025302.4

Exponentiation

ny
n2 405076485286144
n3 8.1527767420294E+21
n4 1.6408695893178E+29
n5 3.3024981479839E+36

Nth Root

y√n
2√n 4486.2581289979
3√n 272.01290307878
4√n 66.979535150656
5√n 28.890409873951

Divisors of 20126512

1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 2531, 3976, 5062, 7952, 10124, 17717, 20248, 35434, 40496, 70868, 141736, 179701, 283472, 359402, 718804, 1257907, 1437608, 2515814, 2875216, 5031628, 10063256, 20126512

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20126511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20126512 can be divided by 40 positive divisors. The sum of these divisors (counting 20126512) is 1, the average is 0.025.

Base conversion 20126512

Base System Value
2 Binary 1001100110001101100110000
3 Ternary 1101212112101101
4 Quaternary 1030301230300
5 Quinary 20123022022
6 Senary 1555214144
8 Octal 114615460
10 Decimal 20126512
12 Duodecimal 68a7354
16 Hexadecimal 1331b30
20 Vigesimal 65fg5c
36 Base36 bzdps

Cryptographic Hash Functions

md5 437025a48b1bea81fdadb31f662c5981
sha1 0c6dae896652ba568d2e2e76a07f4b72fec88918
sha256 50209ee0b5a0dfc41c15b90ad70ba9550bf6ef4fdb9df9e788a465dc09c60aeb
sha512 0e973d6d113c5234b372b1e73e873a1758eb944ea261e055b4d891053ada478ef554b775211a9f6e66bba161d421007166219858f254403a62ce7df990c1372a
ripemd-160 a0a0df6d2b71243e5f7ed6d7f1b69f55c6e3e5cf

20126512 as geometric shapes

Circle

Radius = n
Diameter 40253024
Circumference 126458604.48317
Area 1.2725853103169E+15

Sphere

Radius = n
Volume 3.4150271358823E+22
Surface area 5.0903412412677E+15
Circumference 126458604.48317

Square

Length = n
Perimeter 80506048
Area 405076485286144
Diagonal 28463186.233665

Cube

Length = n
Surface area 2430458911716864
Volume 8.1527767420294E+21
Space diagonal 34860141.363145

Equilateral Triangle

Length = n
Perimeter 60379536
Area 1.7540326336676E+14
Altitude 17430070.681572

Triangular Pyramid

Length = n
Surface area 1.7540326336676E+14
Volume 9.6081395329816E+20
Height 9487728.7445549