636388972 (number)

636388972 is an even 9-digits composite number following 636388971 and preceding 636388973. In scientific notation, it is written as 6.36388972 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors. There are 318194484 positive integers (up to 636388972) that are relatively prime to 636388972.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million three hundred eighty-eight thousand nine hundred seventy-two

Notation

Scientific notation 6.36388972 × 10^8
Engineering notation 6.36388972 × 10^6

Prime Factorization of 636388972

Prime Factorization 2 × 2 × 159097243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 318194486
Product of the distinct prime numbers

The prime factorization of 636388972 is 2 × 2 × 159097243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 16, 71, 385, 977, 6974, 6891, 83728, 38766, 150713, 730562, 5803705, 1774177, 92350917, 60361406, 917923542, 83520462, 1098642788, 3663300459

Basic calculations (n = 636388972)

Multiplication

n×y
n×2 1272777944
n×3 1909166916
n×4 2545555888
n×5 3181944860

Division

n÷y
n÷2 318194486
n÷3 212129657.33333
n÷3 159097243
n÷5 127277794.4

Exponentiation

ny
n2 404990923683216784
n3 2.5773175759209E+26
n4 1.6401764826579E+35
n5 1.0437902256972E+44

Nth Root

y√n
2√n 25226.751118604
3√n 860.15004232642
4√n 158.82931441835
5√n 57.642728395146

Divisors of 636388972

1, 2, 4, 159097243, 318194486, 636388972

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -636388971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 636388972 can be divided by 6 positive divisors. The sum of these divisors (counting 636388972) is 1, the average is 0.16666666666667.

Base conversion 636388972

Base System Value
2 Binary 100101111011101000011001101100
3 Ternary 1122100110220112221
4 Quaternary 211323220121230
5 Quinary 2300403421342
6 Senary 143052005124
8 Octal 4573503154
10 Decimal 636388972
12 Duodecimal 1591607a4
16 Hexadecimal 25ee866c
20 Vigesimal 9ih8c8c
36 Base36 aiw0vg

Cryptographic Hash Functions

md5 ad70aea310784235c650f9818108c063
sha1 f44aae2e801290b3bd77c12f3590ac3b95369e24
sha256 7b2990a0a1cbf7b051deb2ba4b6805f90505594a2fd33888fa8006e5df3cdc32
sha512 83732378ad935b73766451c24b866eb9a3e977580f621bcf39ae3d9ccd24efc3028174d3769a298ab0621c42ca4fddfe0a5ac833985d83985d1b06e259ab4d8e
ripemd-160 b4b3bdeadc09f19f1ae43283f3551e1b17193285

636388972 as geometric shapes

Circle

Radius = n
Diameter 1272777944
Circumference 3998549838.5215
Area 1.2723165106137E+18

Sphere

Radius = n
Volume 1.0795842616641E+27
Surface area 5.089266042455E+18
Circumference 3998549838.5215

Square

Length = n
Perimeter 2545555888
Area 404990923683216784
Diagonal 899989915.14707

Cube

Length = n
Surface area 2429945542099300704
Volume 2.5773175759209E+26
Space diagonal 1102258032.8805

Equilateral Triangle

Length = n
Perimeter 1909166916
Area 1.753662141059E+17
Altitude 551129016.44026

Triangular Pyramid

Length = n
Surface area 1.753662141059E+17
Volume 3.0373978920083E+25
Height 299996638.38236