639968134 (number)

639968134 is an even 9-digits composite number following 639968133 and preceding 639968135. In scientific notation, it is written as 6.39968134 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 295369896 positive integers (up to 639968134) that are relatively prime to 639968134.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million nine hundred sixty-eight thousand one hundred thirty-four

Notation

Scientific notation 6.39968134 × 10^8
Engineering notation 6.39968134 × 10^6

Prime Factorization of 639968134

Prime Factorization 2 × 13 × 24614159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 639968134
Product of the distinct prime numbers

The prime factorization of 639968134 is 2 × 13 × 24614159. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 68, 83, 225, 879, 1558, 9188, 71602, 18408, 472169, 776145, 1274028, 2696315, 12716629, 9707375, 705596194, 990291581, 5668023740, 122183173

Basic calculations (n = 639968134)

Multiplication

n×y
n×2 1279936268
n×3 1919904402
n×4 2559872536
n×5 3199840670

Division

n÷y
n÷2 319984067
n÷3 213322711.33333
n÷3 159992033.5
n÷5 127993626.8

Exponentiation

ny
n2 409559212535441956
n3 2.6210484500882E+26
n4 1.6773874857265E+35
n5 1.0734745392353E+44

Nth Root

y√n
2√n 25297.591466383
3√n 861.75957302207
4√n 159.05216586511
5√n 57.707421561403

Divisors of 639968134

1, 2, 13, 26, 24614159, 49228318, 319984067, 639968134

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639968133
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639968134 can be divided by 8 positive divisors. The sum of these divisors (counting 639968134) is 1, the average is 0.125.

Base conversion 639968134

Base System Value
2 Binary 100110001001010010001110000110
3 Ternary 1122121012202020111
4 Quaternary 212021102032012
5 Quinary 2302312440014
6 Senary 143300423234
8 Octal 4611221606
10 Decimal 639968134
12 Duodecimal 15a3a7b1a
16 Hexadecimal 26252386
20 Vigesimal 9jjg06e
36 Base36 al0qkm

Cryptographic Hash Functions

md5 f3bb3627d84f12863ba55dc595426ebf
sha1 fd4e77c0b8f8bd6ae69bcdc97abcf93a6552ab82
sha256 9144c836d05c76dfd63619765f9331cab512067c71682012755577812e94e3a9
sha512 231b1c6dfbf69f40ed7deb708311b7ce872d010cb5d4ae5ba57b2fe729577a9029c8e9e2a60d969776eb6803b7e1cd2d12ff6681d943d8ed3c645325cde440b4
ripemd-160 aad29c4d425b8d713752b6c90cce42a6a766d49b

639968134 as geometric shapes

Circle

Radius = n
Diameter 1279936268
Circumference 4021038376.6119
Area 1.2866682133114E+18

Sphere

Radius = n
Volume 1.0979022074E+27
Surface area 5.1466728532455E+18
Circumference 4021038376.6119

Square

Length = n
Perimeter 2559872536
Area 409559212535441956
Diagonal 905051614.5894

Cube

Length = n
Surface area 2457355275212651736
Volume 2.6210484500882E+26
Space diagonal 1108457323.313

Equilateral Triangle

Length = n
Perimeter 1919904402
Area 1.7734434120482E+17
Altitude 554228661.65652

Triangular Pyramid

Length = n
Surface area 1.7734434120482E+17
Volume 3.0889352214597E+25
Height 301683871.5298