642912773 (number)

642912773 is an odd 9-digits composite number following 642912772 and preceding 642912774. In scientific notation, it is written as 6.42912773 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 635084800 positive integers (up to 642912773) that are relatively prime to 642912773.

Interesting facts

Basic properties

Name

Name six hundred forty-two million nine hundred twelve thousand seven hundred seventy-three

Notation

Scientific notation 6.42912773 × 10^8
Engineering notation 6.42912773 × 10^6

Prime Factorization of 642912773

Prime Factorization 101 × 449 × 14177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642912773
Product of the distinct prime numbers

The prime factorization of 642912773 is 101 × 449 × 14177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642912773)

Multiplication

n×y
n×2 1285825546
n×3 1928738319
n×4 2571651092
n×5 3214563865

Division

n÷y
n÷2 321456386.5
n÷3 214304257.66667
n÷3 160728193.25
n÷5 128582554.6

Exponentiation

ny
n2 413336833686549529
n3 2.6573952992846E+26
n4 1.7084733808202E+35
n5 1.0983993588598E+44

Nth Root

y√n
2√n 25355.724659335
3√n 863.07926830629
4√n 159.2348098229
5√n 57.760429086521

Divisors of 642912773

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 -642912772
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 642912773 can be divided by 8 positive divisors. The sum of these divisors (counting 642912773) is 1, the average is 0.125.

Base conversion 642912773

Base System Value
2 Binary 100110010100100001001000000101
3 Ternary 1122210202100112012
4 Quaternary 212110201020011
5 Quinary 2304041202043
6 Senary 143443504005
8 Octal 4624411005
10 Decimal 642912773
12 Duodecimal 15b388005
16 Hexadecimal 26521205
20 Vigesimal a0i41id
36 Base36 amruo5

Cryptographic Hash Functions

md5 df0696f1d3ada6fe2717d246ba935ed0
sha1 a6d7fee0bda937e61a3d751b4bb859595d75eaa7
sha256 9354a2cd139e9c549cc2916870f75a84b2d027fe9d82b91c13e18e3f95e3130c
sha512 bd05e97ef3efcbc1124fe546529d0e60ffaf7bdadae6f32b654743bceada4f04e69113a0edcfc3a8cc1db9c9644d9e2225df6c146ef43d221fed6359b709d5a7
ripemd-160 a659b7da133482d48702f1d9f23485895df8f1a5

642912773 as geometric shapes

Circle

Radius = n
Diameter 1285825546
Circumference 4039540089.1117
Area 1.2985359601677E+18

Sphere

Radius = n
Volume 1.1131271399889E+27
Surface area 5.1941438406709E+18
Circumference 4039540089.1117

Square

Length = n
Perimeter 2571651092
Area 413336833686549529
Diagonal 909215962.9995

Cube

Length = n
Surface area 2480021002119297174
Volume 2.6573952992846E+26
Space diagonal 1113557587.671

Equilateral Triangle

Length = n
Perimeter 1928738319
Area 1.7898009914619E+17
Altitude 556778793.8355

Triangular Pyramid

Length = n
Surface area 1.7898009914619E+17
Volume 3.131770394029E+25
Height 303071987.6665