628642765 (number)

628642765 is an odd 9-digits composite number following 628642764 and preceding 628642766. In scientific notation, it is written as 6.28642765 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 487477440 positive integers (up to 628642765) that are relatively prime to 628642765.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million six hundred forty-two thousand seven hundred sixty-five

Notation

Scientific notation 6.28642765 × 10^8
Engineering notation 6.28642765 × 10^6

Prime Factorization of 628642765

Prime Factorization 5 × 37 × 271 × 12539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 628642765
Product of the distinct prime numbers

The prime factorization of 628642765 is 5 × 37 × 271 × 12539. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 58, 68, 234, 341, 6505, 2237, 13205, 19161, 493516, 920612, 3394812, 1338138, 4463843, 19536586, 129883881, 510941981, 7097315638, 8446016124

Basic calculations (n = 628642765)

Multiplication

n×y
n×2 1257285530
n×3 1885928295
n×4 2514571060
n×5 3143213825

Division

n÷y
n÷2 314321382.5
n÷3 209547588.33333
n÷3 157160691.25
n÷5 125728553

Exponentiation

ny
n2 395191725986845225
n3 2.4843441932949E+26
n4 1.5617650028846E+35
n5 9.8179226969362E+43

Nth Root

y√n
2√n 25072.749450349
3√n 856.64583406739
4√n 158.34376985013
5√n 57.501713216541

Divisors of 628642765

1, 5, 37, 185, 271, 1355, 10027, 12539, 50135, 62695, 463943, 2319715, 3398069, 16990345, 125728553, 628642765

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 -628642764
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 628642765 can be divided by 16 positive divisors. The sum of these divisors (counting 628642765) is 1, the average is 0.0625.

Base conversion 628642765

Base System Value
2 Binary 100101011110000101001111001101
3 Ternary 1121210220100202101
4 Quaternary 211132011033031
5 Quinary 2241413032030
6 Senary 142213555101
8 Octal 4536051715
10 Decimal 628642765
12 Duodecimal 156645a91
16 Hexadecimal 257853cd
20 Vigesimal 9g906i5
36 Base36 ae9zv1

Cryptographic Hash Functions

md5 5224738d78cfa36ba47f9cb56a5a8d03
sha1 dcf198ed8fab0d282369d8d5e83e5777230bb20b
sha256 318c01bf1b3dac84670d504ece8cb8f7b7d9d206b8408c35802619c7a987bb9e
sha512 27bcc46ec77a4e2000b2f71af6bd83f73a53361cbf1697edf91a8cd74ef7795f0b7be63b185e81d8bfa0a7d69d82a04565f991d86484c5cad2e256995c80b3db
ripemd-160 ec432b6098e2ab2f45c6e2b2bd0a1a11793aab99

628642765 as geometric shapes

Circle

Radius = n
Diameter 1257285530
Circumference 3949878984.5127
Area 1.2415314231197E+18

Sphere

Radius = n
Volume 1.0406396622192E+27
Surface area 4.966125692479E+18
Circumference 3949878984.5127

Square

Length = n
Perimeter 2514571060
Area 395191725986845225
Diagonal 889035124.15072

Cube

Length = n
Surface area 2371150355921071350
Volume 2.4843441932949E+26
Space diagonal 1088841208.7906

Equilateral Triangle

Length = n
Perimeter 1885928295
Area 1.7112303703501E+17
Altitude 544420604.39529

Triangular Pyramid

Length = n
Surface area 1.7112303703501E+17
Volume 2.9278277098004E+25
Height 296345041.38357