20115624 (number)

20115624 is an even 8-digits composite number following 20115623 and preceding 20115625. In scientific notation, it is written as 2.0115624 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 6170624 positive integers (up to 20115624) that are relatively prime to 20115624.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifteen thousand six hundred twenty-four

Notation

Scientific notation 2.0115624 × 10^7
Engineering notation 2.0115624 × 10^6

Prime Factorization of 20115624

Prime Factorization 2 × 2 × 2 × 3 × 17 × 47 × 1049

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5028906
Product of the distinct prime numbers

The prime factorization of 20115624 is 2 × 2 × 2 × 3 × 17 × 47 × 1049. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20115624)

Multiplication

n×y
n×2 40231248
n×3 60346872
n×4 80462496
n×5 100578120

Division

n÷y
n÷2 10057812
n÷3 6705208
n÷3 5028906
n÷5 4023124.8

Exponentiation

ny
n2 404638328909376
n3 8.1395524803293E+21
n4 1.6373217722257E+29
n5 3.2935749137106E+36

Nth Root

y√n
2√n 4485.0444813848
3√n 271.96384323314
4√n 66.970474698816
5√n 28.887283382162

Divisors of 20115624

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 -20115623
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 20115624 can be divided by 64 positive divisors. The sum of these divisors (counting 20115624) is 1, the average is 0.015625.

Base conversion 20115624

Base System Value
2 Binary 1001100101111000010101000
3 Ternary 1101211222110010
4 Quaternary 1030233002220
5 Quinary 20122144444
6 Senary 1555051520
8 Octal 114570250
10 Decimal 20115624
12 Duodecimal 68a0ba0
16 Hexadecimal 132f0a8
20 Vigesimal 65e914
36 Base36 bz5bc

Cryptographic Hash Functions

md5 ac7fb0e139b9077111077e10914423d6
sha1 9ce7fb2966858a3e346015ba3a25cdb0f5c9ba31
sha256 721ae6410dc5b1de073e4a7ffeb9dce786a86982a0d68b5d1788daafab8f5b66
sha512 fc2ebe2fd1d8ed6a17f8c720b0faf9456242f56d218d674e66dbf3b531aee32df3287eacd858964c37f68ad9dfe0defe4d101500a6355a9f706ab297b9fff4a1
ripemd-160 66bcbbb674f3f6d6e9adf6aabfc904d7b0c47fd2

20115624 as geometric shapes

Circle

Radius = n
Diameter 40231248
Circumference 126390193.16155
Area 1.2712088014625E+15

Sphere

Radius = n
Volume 3.4094877700948E+22
Surface area 5.0848352058502E+15
Circumference 126390193.16155

Square

Length = n
Perimeter 80462496
Area 404638328909376
Diagonal 28447788.276398

Cube

Length = n
Surface area 2427829973456256
Volume 8.1395524803293E+21
Space diagonal 34841282.793952

Equilateral Triangle

Length = n
Perimeter 60346872
Area 1.752135360902E+14
Altitude 17420641.396976

Triangular Pyramid

Length = n
Surface area 1.752135360902E+14
Volume 9.5925545911078E+20
Height 9482596.0921326