2155128432 (number)

2155128432 is an even 10-digits composite number following 2155128431 and preceding 2155128433. In scientific notation, it is written as 2.155128432 × 10^9. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 684794880 positive integers (up to 2155128432) that are relatively prime to 2155128432.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million one hundred twenty-eight thousand four hundred thirty-two

Notation

Scientific notation 2.155128432 × 10^9
Engineering notation 2.155128432 × 10^9

Prime Factorization of 2155128432

Prime Factorization 2 × 2 × 2 × 2 × 3 × 2077 × 21617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 269391054
Product of the distinct prime numbers

The prime factorization of 2155128432 is 2 × 2 × 2 × 2 × 3 × 2077 × 21617. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 5, 10, 83, 380, 316, 1383, 1715, 92409, 90608, 939049, 13653, 5876831, 8163572, 13881937, 68299845, 506314431, 11093806, 3337099436, 7077557822

Basic calculations (n = 2155128432)

Multiplication

n×y
n×2 4310256864
n×3 6465385296
n×4 8620513728
n×5 10775642160

Division

n÷y
n÷2 1077564216
n÷3 718376144
n÷3 538782108
n÷5 431025686.4

Exponentiation

ny
n2 4644578558414778624
n3 1.0009663305897E+28
n4 2.1572109985286E+37
n5 4.6490667567522E+46

Nth Root

y√n
2√n 46423.360843437
3√n 1291.6882792656
4√n 215.46081045851
5√n 73.568962467575

Divisors of 2155128432

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2077, 4154, 6231, 8308, 12462, 16616, 21617, 24924, 33232, 43234, 49848, 64851, 86468, 99696, 129702, 172936, 259404, 345872, 518808, 1037616, 44898509, 89797018, 134695527, 179594036, 269391054, 359188072, 538782108, 718376144, 1077564216, 2155128432

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 -2155128431
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 2155128432 can be divided by 40 positive divisors. The sum of these divisors (counting 2155128432) is 1, the average is 0.025.

Base conversion 2155128432

Base System Value
2 Binary 10000000011101001010011001110000
3 Ternary 12120012020212102120
4 Quaternary 2000131022121300
5 Quinary 13403203102212
6 Senary 553503514240
8 Octal 20035123160
10 Decimal 2155128432
12 Duodecimal 5018b8980
16 Hexadecimal 8074a670
20 Vigesimal 1dd9b11c
36 Base36 zn3vqo

Cryptographic Hash Functions

md5 5de0f2bb9f114d207faa0dfe54d06eaa
sha1 f66d90be9143a055df98b6948e51146635bef73d
sha256 db72bfbbf320f9c2059d85dc15454ac7ed043ad03e019fcb98911903c83d275e
sha512 465d62ddb7bc1da7a4d969a24c9cc2fc6b7b81efd30dbef149f7d6c5da4a6e3f641118f33bd173693b0dc020b6671b4ce49aa87eb152665c13b0b5195b45cb42
ripemd-160 e825742e3eda6c057a6ef0eed96800b85ac64c9c

2155128432 as geometric shapes

Circle

Radius = n
Diameter 4310256864
Circumference 13541071299.027
Area 1.4591373878137E+19

Sphere

Radius = n
Volume 4.1928379608952E+28
Surface area 5.8365495512546E+19
Circumference 13541071299.027

Square

Length = n
Perimeter 8620513728
Area 4644578558414778624
Diagonal 3047811857.1903

Cube

Length = n
Surface area 2.7867471350489E+19
Volume 1.0009663305897E+28
Space diagonal 3732791941.0602

Equilateral Triangle

Length = n
Perimeter 6465385296
Area 2.0111615107299E+18
Altitude 1866395970.5301

Triangular Pyramid

Length = n
Surface area 2.0111615107299E+18
Volume 1.179650133499E+27
Height 1015937285.7301