664125621 (number)

664125621 is an odd 9-digits composite number following 664125620 and preceding 664125622. In scientific notation, it is written as 6.64125621 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 396236544 positive integers (up to 664125621) that are relatively prime to 664125621.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million one hundred twenty-five thousand six hundred twenty-one

Notation

Scientific notation 6.64125621 × 10^8
Engineering notation 6.64125621 × 10^6

Prime Factorization of 664125621

Prime Factorization 3 × 17 × 23 × 179 × 3163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 664125621
Product of the distinct prime numbers

The prime factorization of 664125621 is 3 × 17 × 23 × 179 × 3163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664125621)

Multiplication

n×y
n×2 1328251242
n×3 1992376863
n×4 2656502484
n×5 3320628105

Division

n÷y
n÷2 332062810.5
n÷3 221375207
n÷3 166031405.25
n÷5 132825124.2

Exponentiation

ny
n2 441062840468635641
n3 2.9292113282626E+26
n4 1.9453642924226E+35
n5 1.2919662687764E+44

Nth Root

y√n
2√n 25770.634858303
3√n 872.46914765714
4√n 160.53234832364
5√n 58.136655908333

Divisors of 664125621

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664125620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664125621 can be divided by 32 positive divisors. The sum of these divisors (counting 664125621) is 1, the average is 0.03125.

Base conversion 664125621

Base System Value
2 Binary 100111100101011100000010110101
3 Ternary 1201021200002002020
4 Quaternary 213211130002311
5 Quinary 2330004004441
6 Senary 145522303353
8 Octal 4745340265
10 Decimal 664125621
12 Duodecimal 1664b7b59
16 Hexadecimal 2795c0b5
20 Vigesimal a7afe11
36 Base36 azeilx

Cryptographic Hash Functions

md5 191134e0edbdfc18b1053e1186df4aaa
sha1 a931df9542ed9a76a90f12d15eb01534fa3ed7eb
sha256 a8e0435be529f198b5834645580f6b6049ff4be69dbfe730515372adcf6bfbec
sha512 f7b7782d7401e220b0c2da4e136ef61754b8c786caa2ea9b5432beebf00ada0c79c9c7e779fdd3a69fe1f451227324bdde4a34abd267258cdbc41497156ef47a
ripemd-160 6a6af68895c76ee2e0750151ba2c086836bffbdd

664125621 as geometric shapes

Circle

Radius = n
Diameter 1328251242
Circumference 4172824343.9887
Area 1.3856397793877E+18

Sphere

Radius = n
Volume 1.2269851719576E+27
Surface area 5.5425591175509E+18
Circumference 4172824343.9887

Square

Length = n
Perimeter 2656502484
Area 441062840468635641
Diagonal 939215460.33765

Cube

Length = n
Surface area 2646377042811813846
Volume 2.9292113282626E+26
Space diagonal 1150299318.1802

Equilateral Triangle

Length = n
Perimeter 1992376863
Area 1.9098581225558E+17
Altitude 575149659.09012

Triangular Pyramid

Length = n
Surface area 1.9098581225558E+17
Volume 3.4521086562382E+25
Height 313071820.11255