639968316 (number)

639968316 is an even 9-digits composite number following 639968315 and preceding 639968317. In scientific notation, it is written as 6.39968316 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 196652736 positive integers (up to 639968316) that are relatively prime to 639968316.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million nine hundred sixty-eight thousand three hundred sixteen

Notation

Scientific notation 6.39968316 × 10^8
Engineering notation 6.39968316 × 10^6

Prime Factorization of 639968316

Prime Factorization 2 × 2 × 3 × 13 × 4523 × 907

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 319984158
Product of the distinct prime numbers

The prime factorization of 639968316 is 2 × 2 × 3 × 13 × 4523 × 907. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 639968316)

Multiplication

n×y
n×2 1279936632
n×3 1919904948
n×4 2559873264
n×5 3199841580

Division

n÷y
n÷2 319984158
n÷3 213322772
n÷3 159992079
n÷5 127993663.2

Exponentiation

ny
n2 409559445483875856
n3 2.6210506862821E+26
n4 1.6773893938506E+35
n5 1.0734760656588E+44

Nth Root

y√n
2√n 25297.595063563
3√n 861.75965471375
4√n 159.05217717329
5√n 57.707424843676

Divisors of 639968316

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639968315
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639968316 can be divided by 48 positive divisors. The sum of these divisors (counting 639968316) is 1, the average is 0.020833333333333.

Base conversion 639968316

Base System Value
2 Binary 100110001001010010010000111100
3 Ternary 1122121012202111020
4 Quaternary 212021102100330
5 Quinary 2302312441231
6 Senary 143300424140
8 Octal 4611222074
10 Decimal 639968316
12 Duodecimal 15a3a8050
16 Hexadecimal 2625243c
20 Vigesimal 9jjg0fg
36 Base36 al0qpo

Cryptographic Hash Functions

md5 dc66d5b56e4d8b9944873629c5b72747
sha1 d8a118e35805ca09b160804683660f27ba45f83d
sha256 47df9424198a037f6b701f855e48c1710d7167b17aa47e92eea45f7fb36fb9b9
sha512 a1847c709cbbf708eae2c3944d705500c593af68185d8c75180dc1ed38dd2c48673a302dbc7f26c59de2a7b90d18ac69a3f688f4cfa0c371160bf877c55c2122
ripemd-160 160e569193ec162bd67f7204d5f4f43a69f5ec9c

639968316 as geometric shapes

Circle

Radius = n
Diameter 1279936632
Circumference 4021039520.1517
Area 1.2866689451405E+18

Sphere

Radius = n
Volume 1.0979031440947E+27
Surface area 5.1466757805618E+18
Circumference 4021039520.1517

Square

Length = n
Perimeter 2559873264
Area 409559445483875856
Diagonal 905051871.97627

Cube

Length = n
Surface area 2457356672903255136
Volume 2.6210506862821E+26
Space diagonal 1108457638.5463

Equilateral Triangle

Length = n
Perimeter 1919904948
Area 1.7734444207445E+17
Altitude 554228819.27315

Triangular Pyramid

Length = n
Surface area 1.7734444207445E+17
Volume 3.0889378568395E+25
Height 301683957.32542