642765152 (number)

642765152 is an even 9-digits composite number following 642765151 and preceding 642765153. In scientific notation, it is written as 6.42765152 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors. There are 318432384 positive integers (up to 642765152) that are relatively prime to 642765152.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred sixty-five thousand one hundred fifty-two

Notation

Scientific notation 6.42765152 × 10^8
Engineering notation 6.42765152 × 10^6

Prime Factorization of 642765152

Prime Factorization 2 × 2 × 2 × 2 × 2 × 109 × 184279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 40172822
Product of the distinct prime numbers

The prime factorization of 642765152 is 2 × 2 × 2 × 2 × 2 × 109 × 184279. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642765152)

Multiplication

n×y
n×2 1285530304
n×3 1928295456
n×4 2571060608
n×5 3213825760

Division

n÷y
n÷2 321382576
n÷3 214255050.66667
n÷3 160691288
n÷5 128553030.4

Exponentiation

ny
n2 413147040625583104
n3 2.6555652036605E+26
n4 1.7069047717768E+35
n5 1.0971389050806E+44

Nth Root

y√n
2√n 25352.813492786
3√n 863.01320523479
4√n 159.22566844823
5√n 57.757776336132

Divisors of 642765152

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642765151
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642765152 can be divided by 24 positive divisors. The sum of these divisors (counting 642765152) is 1, the average is 0.041666666666667.

Base conversion 642765152

Base System Value
2 Binary 100110010011111101000101100000
3 Ternary 1122210110212000202
4 Quaternary 212103331011200
5 Quinary 2304021441102
6 Senary 143440404332
8 Octal 4623750540
10 Decimal 642765152
12 Duodecimal 15b3166a8
16 Hexadecimal 264fd160
20 Vigesimal a0h5chc
36 Base36 amoork

Cryptographic Hash Functions

md5 57c6e398f8ce8fafcaf482b39700d403
sha1 02c54d3643fcf5c7262761c9324ded428073d11b
sha256 52c55591b797458d24629ca22f6d832cfb9d58f4f2185a1d7b6dac9314721640
sha512 3fb5d983e34bd38483d771c032df2cc61db0af53ca92dd2d503d79298bfffd9291281e38bc448c90b8065538c65cccdd53581a52cab464c2873d2fb72c74018e
ripemd-160 41267c650aa7280bf0795274d15feba6f8ca4119

642765152 as geometric shapes

Circle

Radius = n
Diameter 1285530304
Circumference 4038612559.0135
Area 1.2979397076817E+18

Sphere

Radius = n
Volume 1.1123605513265E+27
Surface area 5.1917588307268E+18
Circumference 4038612559.0135

Square

Length = n
Perimeter 2571060608
Area 413147040625583104
Diagonal 909007195.3792

Cube

Length = n
Surface area 2478882243753498624
Volume 2.6555652036605E+26
Space diagonal 1113301900.5987

Equilateral Triangle

Length = n
Perimeter 1928295456
Area 1.7889791634006E+17
Altitude 556650950.29937

Triangular Pyramid

Length = n
Surface area 1.7889791634006E+17
Volume 3.1296136056523E+25
Height 303002398.45973