639969132 (number)

639969132 is an even 9-digits composite number following 639969131 and preceding 639969133. In scientific notation, it is written as 6.39969132 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 193930000 positive integers (up to 639969132) that are relatively prime to 639969132.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million nine hundred sixty-nine thousand one hundred thirty-two

Notation

Scientific notation 6.39969132 × 10^8
Engineering notation 6.39969132 × 10^6

Prime Factorization of 639969132

Prime Factorization 2 × 2 × 33 × 4848251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 319984566
Product of the distinct prime numbers

The prime factorization of 639969132 is 2 × 2 × 33 × 4848251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 36, 36, 411, 427, 4166, 7667, 83618, 33008, 614488, 300056, 2920268, 246327, 99963025, 10777879, 816138150, 28372836, 866255163, 4625055699

Basic calculations (n = 639969132)

Multiplication

n×y
n×2 1279938264
n×3 1919907396
n×4 2559876528
n×5 3199845660

Division

n÷y
n÷2 319984566
n÷3 213323044
n÷3 159992283
n÷5 127993826.4

Exponentiation

ny
n2 409560489912833424
n3 2.6210607123101E+26
n4 1.6773979489764E+35
n5 1.073482909425E+44

Nth Root

y√n
2√n 25297.611191573
3√n 861.76002097958
4√n 159.05222787365
5√n 57.70743955979

Divisors of 639969132

1, 2, 4, 33, 66, 132, 4848251, 9696502, 19393004, 159992283, 319984566, 639969132

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639969131
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639969132 can be divided by 12 positive divisors. The sum of these divisors (counting 639969132) is 1, the average is 0.083333333333333.

Base conversion 639969132

Base System Value
2 Binary 100110001001010010011101101100
3 Ternary 1122121012210121110
4 Quaternary 212021102131230
5 Quinary 2302313003012
6 Senary 143300432020
8 Octal 4611223554
10 Decimal 639969132
12 Duodecimal 15a3a8610
16 Hexadecimal 2625276c
20 Vigesimal 9jjg2gc
36 Base36 al0rcc

Cryptographic Hash Functions

md5 ed9a002552fcf4af54b03b15434f9af5
sha1 1227f8fc275c28eafd562affa1248476d2286bfd
sha256 34a682b04f1f8102184df1c9b80b3207bc85040e167698adecd3da87078ed764
sha512 83ad9a157900163486b52448c743ed4cea0ff80291f5eca2733441c6f6b426cfc591b8f4986976170fd570733fe408bcfb35d8b849741760fd3d9f66a89b7882
ripemd-160 e81f51fd904c9b5aa8fa990859eaeadbfea38ce9

639969132 as geometric shapes

Circle

Radius = n
Diameter 1279938264
Circumference 4021044647.2309
Area 1.2866722263108E+18

Sphere

Radius = n
Volume 1.0979073437875E+27
Surface area 5.1466889052432E+18
Circumference 4021044647.2309

Square

Length = n
Perimeter 2559876528
Area 409560489912833424
Diagonal 905053025.97454

Cube

Length = n
Surface area 2457362939477000544
Volume 2.6210607123101E+26
Space diagonal 1108459051.8998

Equilateral Triangle

Length = n
Perimeter 1919907396
Area 1.7734489432546E+17
Altitude 554229525.94988

Triangular Pyramid

Length = n
Surface area 1.7734489432546E+17
Volume 3.0889496726269E+25
Height 301684341.99151