642912696 (number)

642912696 is an even 9-digits composite number following 642912695 and preceding 642912697. In scientific notation, it is written as 6.42912696 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors. There are 214304208 positive integers (up to 642912696) that are relatively prime to 642912696.

Interesting facts

Basic properties

Name

Name six hundred forty-two million nine hundred twelve thousand six hundred ninety-six

Notation

Scientific notation 6.42912696 × 10^8
Engineering notation 6.42912696 × 10^6

Prime Factorization of 642912696

Prime Factorization 2 × 2 × 2 × 9 × 8929343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 160728174
Product of the distinct prime numbers

The prime factorization of 642912696 is 2 × 2 × 2 × 9 × 8929343. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 71, 3, 439, 636, 627, 1120, 90891, 79859, 763173, 180111, 1961334, 7916689, 2157835, 60626748, 566256210, 598064456, 2804197303, 3747205359

Basic calculations (n = 642912696)

Multiplication

n×y
n×2 1285825392
n×3 1928738088
n×4 2571650784
n×5 3214563480

Division

n÷y
n÷2 321456348
n÷3 214304232
n÷3 160728174
n÷5 128582539.2

Exponentiation

ny
n2 413336734677988416
n3 2.6573943444766E+26
n4 1.7084725623426E+35
n5 1.0983987010977E+44

Nth Root

y√n
2√n 25355.72314094
3√n 863.07923385003
4√n 159.23480505511
5√n 57.760427702957

Divisors of 642912696

1, 2, 4, 8, 9, 18, 36, 72, 8929343, 17858686, 35717372, 71434744, 80364087, 160728174, 321456348, 642912696

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642912695
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642912696 can be divided by 16 positive divisors. The sum of these divisors (counting 642912696) is 1, the average is 0.0625.

Base conversion 642912696

Base System Value
2 Binary 100110010100100001000110111000
3 Ternary 1122210202100102100
4 Quaternary 212110201012320
5 Quinary 2304041201241
6 Senary 143443503400
8 Octal 4624410670
10 Decimal 642912696
12 Duodecimal 15b387b60
16 Hexadecimal 265211b8
20 Vigesimal a0i41eg
36 Base36 amrum0

Cryptographic Hash Functions

md5 01861bde8bcb1fe6f1049bf525d2c4b4
sha1 6ce182484c3174c495fd38da842de9e1b448bfab
sha256 3452b949b9b7bcaff6cd929a105a2dcb93d60e494f3cb301a432d649c8e86f5c
sha512 5c04efa744992be6e7346d9b2a98713c5f131a99cd03a15bf00076359079b486faa06fcb7bd7eeccfed6c5cb9729cc7406e449432de598c816780780868d5e4a
ripemd-160 2a59973713d62ebf019da34d33b87b0552ae3cdc

642912696 as geometric shapes

Circle

Radius = n
Diameter 1285825392
Circumference 4039539605.3064
Area 1.2985356491232E+18

Sphere

Radius = n
Volume 1.1131267400398E+27
Surface area 5.1941425964926E+18
Circumference 4039539605.3064

Square

Length = n
Perimeter 2571650784
Area 413336734677988416
Diagonal 909215854.10505

Cube

Length = n
Surface area 2480020408067930496
Volume 2.6573943444766E+26
Space diagonal 1113557454.3031

Equilateral Triangle

Length = n
Perimeter 1928738088
Area 1.7898005627422E+17
Altitude 556778727.15154

Triangular Pyramid

Length = n
Surface area 1.7898005627422E+17
Volume 3.131769268777E+25
Height 303071951.36835