656489628 (number)

656489628 is an even 9-digits composite number following 656489627 and preceding 656489629. In scientific notation, it is written as 6.56489628 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 218727360 positive integers (up to 656489628) that are relatively prime to 656489628.

Interesting facts

Basic properties

Name

Name six hundred fifty-six million four hundred eighty-nine thousand six hundred twenty-eight

Notation

Scientific notation 6.56489628 × 10^8
Engineering notation 6.56489628 × 10^6

Prime Factorization of 656489628

Prime Factorization 2 × 2 × 9 × 4153 × 4391

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 328244814
Product of the distinct prime numbers

The prime factorization of 656489628 is 2 × 2 × 9 × 4153 × 4391. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 656489628)

Multiplication

n×y
n×2 1312979256
n×3 1969468884
n×4 2625958512
n×5 3282448140

Division

n÷y
n÷2 328244814
n÷3 218829876
n÷3 164122407
n÷5 131297925.6

Exponentiation

ny
n2 430978631671578384
n3 2.8293300158202E+26
n4 1.8574258095751E+35
n5 1.2193807787655E+44

Nth Root

y√n
2√n 25622.053547676
3√n 869.11242019937
4√n 160.06890250038
5√n 58.002347886552

Divisors of 656489628

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 -656489627
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 656489628 can be divided by 24 positive divisors. The sum of these divisors (counting 656489628) is 1, the average is 0.041666666666667.

Base conversion 656489628

Base System Value
2 Binary 100111001000010011110010011100
3 Ternary 1200202022010110200
4 Quaternary 213020103302130
5 Quinary 2321030132003
6 Senary 145050503500
8 Octal 4710236234
10 Decimal 656489628
12 Duodecimal 163a34b90
16 Hexadecimal 27213c9c
20 Vigesimal a531418
36 Base36 auuun0

Cryptographic Hash Functions

md5 3d1e819ff682ff5d5c393d7701e1bf1a
sha1 fcb1da98442517fdf90a1c7b01f71650b8d43679
sha256 eecb03d6c0e7190fbe061c31cd0df7778a33bf3f8b5d8906b99c06c53ab3850c
sha512 e34d38f9a6ebb84e8ff83d521f9f2a0ce4c690c37536c846cbd0445ce4ce9bba6dc21c4f653ecc3ad311702b5b09eef0cb8b6b8558c9bc6d90a056f9b399e8e2
ripemd-160 099935bb95fc2b2c130701c4bbae739b6c2ad83e

656489628 as geometric shapes

Circle

Radius = n
Diameter 1312979256
Circumference 4124845984.9654
Area 1.3539593031136E+18

Sphere

Radius = n
Volume 1.1851469856376E+27
Surface area 5.4158372124544E+18
Circumference 4124845984.9654

Square

Length = n
Perimeter 2625958512
Area 430978631671578384
Diagonal 928416535.47487

Cube

Length = n
Surface area 2585871790029470304
Volume 2.8293300158202E+26
Space diagonal 1137073390.338

Equilateral Triangle

Length = n
Perimeter 1969468884
Area 1.8661922175792E+17
Altitude 568536695.169

Triangular Pyramid

Length = n
Surface area 1.8661922175792E+17
Volume 3.3343974006686E+25
Height 309472178.49162