20115625 (number)

20115625 is an odd 8-digits composite number following 20115624 and preceding 20115626. In scientific notation, it is written as 2.0115625 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 15600000 positive integers (up to 20115625) that are relatively prime to 20115625.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0115625 × 10^7
Engineering notation 2.0115625 × 10^6

Prime Factorization of 20115625

Prime Factorization 25 × 25 × 5 × 157 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 804625
Product of the distinct prime numbers

The prime factorization of 20115625 is 25 × 25 × 5 × 157 × 41. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 94, 71, 173, 424, 1176, 2121, 51748, 601, 276267, 331814, 6730361, 4536093, 45493274, 15989467, 395420621, 486190285, 7485556224, 7071383663

Basic calculations (n = 20115625)

Multiplication

n×y
n×2 40231250
n×3 60346875
n×4 80462500
n×5 100578125

Division

n÷y
n÷2 10057812.5
n÷3 6705208.3333333
n÷3 5028906.25
n÷5 4023125

Exponentiation

ny
n2 404638369140625
n3 8.1395536942444E+21
n4 1.6373220978078E+29
n5 3.2935757323716E+36

Nth Root

y√n
2√n 4485.0445928664
3√n 271.96384773981
4√n 66.970475531135
5√n 28.887283669375

Divisors of 20115625

1, 5, 25, 41, 125, 157, 205, 625, 785, 1025, 3125, 3925, 5125, 6437, 19625, 25625, 32185, 98125, 128125, 160925, 490625, 804625, 4023125, 20115625

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20115624
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20115625 can be divided by 24 positive divisors. The sum of these divisors (counting 20115625) is 1, the average is 0.041666666666667.

Base conversion 20115625

Base System Value
2 Binary 1001100101111000010101001
3 Ternary 1101211222110011
4 Quaternary 1030233002221
5 Quinary 20122200000
6 Senary 1555051521
8 Octal 114570251
10 Decimal 20115625
12 Duodecimal 68a0ba1
16 Hexadecimal 132f0a9
20 Vigesimal 65e915
36 Base36 bz5bd

Cryptographic Hash Functions

md5 3ccec9c2d375122dbf2f10ebc5079e96
sha1 85ea678fe700e98ad2cd493595f6b0a8abe3f0c2
sha256 47ed91d8ac6e1876f7e655fca68d013814d7b7f7c09d0a932652823f9ab88463
sha512 4e5976f2b6b869f4bd95c7ed61032079feb2a54c98b02f2f9735f1b1a4cb7a0bd177fb7fae71f0f0a09f3b11e04e43d1feef7e3e3e4bdfcaddfdc1fb81d9f88c
ripemd-160 2b787e1ece09e205a5d42206b96312ff40465bee

20115625 as geometric shapes

Circle

Radius = n
Diameter 40231250
Circumference 126390199.44473
Area 1.2712089278527E+15

Sphere

Radius = n
Volume 3.4094882785784E+22
Surface area 5.084835711411E+15
Circumference 126390199.44473

Square

Length = n
Perimeter 80462500
Area 404638369140625
Diagonal 28447789.690611

Cube

Length = n
Surface area 2427830214843750
Volume 8.1395536942444E+21
Space diagonal 34841284.526003

Equilateral Triangle

Length = n
Perimeter 60346875
Area 1.7521355351084E+14
Altitude 17420642.263001

Triangular Pyramid

Length = n
Surface area 1.7521355351084E+14
Volume 9.5925560217204E+20
Height 9482596.5635371