639831330 (number)

639831330 is an even 9-digits composite number following 639831329 and preceding 639831331. In scientific notation, it is written as 6.39831330 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 169473024 positive integers (up to 639831330) that are relatively prime to 639831330.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million eight hundred thirty-one thousand three hundred thirty

Notation

Scientific notation 6.39831330 × 10^8
Engineering notation 6.39831330 × 10^6

Prime Factorization of 639831330

Prime Factorization 2 × 15 × 3 × 149 × 47713

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 639831330
Product of the distinct prime numbers

The prime factorization of 639831330 is 2 × 15 × 3 × 149 × 47713. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 639831330)

Multiplication

n×y
n×2 1279662660
n×3 1919493990
n×4 2559325320
n×5 3199156650

Division

n÷y
n÷2 319915665
n÷3 213277110
n÷3 159957832.5
n÷5 127966266

Exponentiation

ny
n2 409384130849568900
n3 2.6193679292237E+26
n4 1.6759536659146E+35
n5 1.0723276630805E+44

Nth Root

y√n
2√n 25294.887428095
3√n 861.69816342376
4√n 159.04366516179
5√n 57.704954163166

Divisors of 639831330

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639831329
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639831330 can be divided by 32 positive divisors. The sum of these divisors (counting 639831330) is 1, the average is 0.03125.

Base conversion 639831330

Base System Value
2 Binary 100110001000110000110100100010
3 Ternary 1122120221210120200
4 Quaternary 212020300310202
5 Quinary 2302244100310
6 Senary 143253450030
8 Octal 4610606442
10 Decimal 639831330
12 Duodecimal 15a340916
16 Hexadecimal 26230d22
20 Vigesimal 9jiii6a
36 Base36 akxt0i

Cryptographic Hash Functions

md5 7c5389bfc46037d77dcd0a5a8e4763c6
sha1 5b0d2fbff45c213e6495a6933c06442453dfadfa
sha256 a8dc907bd97c7c5cb98b65aef909ff6f8679d5d2645618948d3a734473e6e84a
sha512 eb1f5df43074bbd5f7b3fbf3ef26dcde2666c27d6f4de0399c5d1de4044804dfb24e610c80a054fef48ddd1b1c6572faa264efa1ab8eb2654a404cca5706c703
ripemd-160 b38f604273f24f2f3729c0f42dc1f2c370716686

639831330 as geometric shapes

Circle

Radius = n
Diameter 1279662660
Circumference 4020178811.7292
Area 1.2861181779732E+18

Sphere

Radius = n
Volume 1.0971982724664E+27
Surface area 5.144472711893E+18
Circumference 4020178811.7292

Square

Length = n
Perimeter 2559325320
Area 409384130849568900
Diagonal 904858144.51722

Cube

Length = n
Surface area 2456304785097413400
Volume 2.6193679292237E+26
Space diagonal 1108220371.8344

Equilateral Triangle

Length = n
Perimeter 1919493990
Area 1.7726852861097E+17
Altitude 554110185.91718

Triangular Pyramid

Length = n
Surface area 1.7726852861097E+17
Volume 3.0869547086278E+25
Height 301619381.50574