643485232 (number)

643485232 is an even 9-digits composite number following 643485231 and preceding 643485233. In scientific notation, it is written as 6.43485232 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 295640064 positive integers (up to 643485232) that are relatively prime to 643485232.

Interesting facts

Basic properties

Name

Name six hundred forty-three million four hundred eighty-five thousand two hundred thirty-two

Notation

Scientific notation 6.43485232 × 10^8
Engineering notation 6.43485232 × 10^6

Prime Factorization of 643485232

Prime Factorization 2 × 2 × 2 × 2 × 13 × 223 × 13873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 80435654
Product of the distinct prime numbers

The prime factorization of 643485232 is 2 × 2 × 2 × 2 × 13 × 223 × 13873. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 643485232)

Multiplication

n×y
n×2 1286970464
n×3 1930455696
n×4 2573940928
n×5 3217426160

Division

n÷y
n÷2 321742616
n÷3 214495077.33333
n÷3 160871308
n÷5 128697046.4

Exponentiation

ny
n2 414073243802093824
n3 2.6645001735298E+26
n4 1.7145665123279E+35
n5 1.1032982299647E+44

Nth Root

y√n
2√n 25367.010702879
3√n 863.33535847563
4√n 159.27024424819
5√n 57.770711572219

Divisors of 643485232

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 -643485231
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 643485232 can be divided by 40 positive divisors. The sum of these divisors (counting 643485232) is 1, the average is 0.025.

Base conversion 643485232

Base System Value
2 Binary 100110010110101100111000110000
3 Ternary 1122211211102210101
4 Quaternary 212112230320300
5 Quinary 2304213011412
6 Senary 143504042144
8 Octal 4626547060
10 Decimal 643485232
12 Duodecimal 15b603354
16 Hexadecimal 265ace30
20 Vigesimal a11fd1c
36 Base36 an44ds

Cryptographic Hash Functions

md5 c15df3cce8fd4175b92d6385f99d9b25
sha1 e03f852d1d890251564dcbc18dba465f185a5c72
sha256 666207ece72a7ff307179864dd21f9623f88ff9276adf6fb53ed4e78edf57124
sha512 b758d678785b883452921fade317a2d0326ed1ec080bde3733b61dc9d026c791299ceec16919f632213134cad40011c539c5a5e965f9554eeb7ec1777e08cc3a
ripemd-160 460e3a62eafd3b7334698ee7a91cd3312035ad23

643485232 as geometric shapes

Circle

Radius = n
Diameter 1286970464
Circumference 4043136955.0894
Area 1.3008494607768E+18

Sphere

Radius = n
Volume 1.1161032227533E+27
Surface area 5.203397843107E+18
Circumference 4043136955.0894

Square

Length = n
Perimeter 2573940928
Area 414073243802093824
Diagonal 910025542.2812

Cube

Length = n
Surface area 2484439462812562944
Volume 2.6645001735298E+26
Space diagonal 1114549115.7442

Equilateral Triangle

Length = n
Perimeter 1930455696
Area 1.7929897408002E+17
Altitude 557274557.87212

Triangular Pyramid

Length = n
Surface area 1.7929897408002E+17
Volume 3.1401435686261E+25
Height 303341847.42707