628642764 (number)

628642764 is an even 9-digits composite number following 628642763 and preceding 628642765. In scientific notation, it is written as 6.28642764 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 209373120 positive integers (up to 628642764) that are relatively prime to 628642764.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.28642764 × 10^8
Engineering notation 6.28642764 × 10^6

Prime Factorization of 628642764

Prime Factorization 2 × 2 × 9 × 1321 × 13219

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 314321382
Product of the distinct prime numbers

The prime factorization of 628642764 is 2 × 2 × 9 × 1321 × 13219. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 628642764)

Multiplication

n×y
n×2 1257285528
n×3 1885928292
n×4 2514571056
n×5 3143213820

Division

n÷y
n÷2 314321382
n÷3 209547588
n÷3 157160691
n÷5 125728552.8

Exponentiation

ny
n2 395191724729559696
n3 2.4843441814392E+26
n4 1.5617649929472E+35
n5 9.8179226188479E+43

Nth Root

y√n
2√n 25072.749430408
3√n 856.64583361316
4√n 158.34376978715
5√n 57.501713198247

Divisors of 628642764

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 -628642763
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 628642764 can be divided by 24 positive divisors. The sum of these divisors (counting 628642764) is 1, the average is 0.041666666666667.

Base conversion 628642764

Base System Value
2 Binary 100101011110000101001111001100
3 Ternary 1121210220100202100
4 Quaternary 211132011033030
5 Quinary 2241413032024
6 Senary 142213555100
8 Octal 4536051714
10 Decimal 628642764
12 Duodecimal 156645a90
16 Hexadecimal 257853cc
20 Vigesimal 9g906i4
36 Base36 ae9zv0

Cryptographic Hash Functions

md5 ff2615a39bef29c72da4a0c82ea6c1a5
sha1 7e4d9396112208edc7e67382426b26e1673d339e
sha256 e50cdd8abcc0468ed2fff1936a55258a84dc7951acc4128e26bc1b00a20b1439
sha512 199bf27946166fcc536dd9ff33a617546d687d3431aa07d6e73f7b02f9b0c6390168b63d912b1588441f8f1c65784135e4b2480ca20271f39cddfe3e9d178ba3
ripemd-160 9b94b0a0f1d6ae6bd1b9b8535c66a3439d922311

628642764 as geometric shapes

Circle

Radius = n
Diameter 1257285528
Circumference 3949878978.2296
Area 1.2415314191699E+18

Sphere

Radius = n
Volume 1.040639657253E+27
Surface area 4.9661256766795E+18
Circumference 3949878978.2296

Square

Length = n
Perimeter 2514571056
Area 395191724729559696
Diagonal 889035122.73651

Cube

Length = n
Surface area 2371150348377358176
Volume 2.4843441814392E+26
Space diagonal 1088841207.0585

Equilateral Triangle

Length = n
Perimeter 1885928292
Area 1.7112303649059E+17
Altitude 544420603.52927

Triangular Pyramid

Length = n
Surface area 1.7112303649059E+17
Volume 2.9278276958283E+25
Height 296345040.91217