664698864 (number)

664698864 is an even 9-digits composite number following 664698863 and preceding 664698865. In scientific notation, it is written as 6.64698864 × 10^8. The sum of its digits is 57. It has a total of 7 prime factors and 40 positive divisors. There are 217384960 positive integers (up to 664698864) that are relatively prime to 664698864.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million six hundred ninety-eight thousand eight hundred sixty-four

Notation

Scientific notation 6.64698864 × 10^8
Engineering notation 6.64698864 × 10^6

Prime Factorization of 664698864

Prime Factorization 2 × 2 × 2 × 2 × 3 × 53 × 261281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 83087358
Product of the distinct prime numbers

The prime factorization of 664698864 is 2 × 2 × 2 × 2 × 3 × 53 × 261281. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664698864)

Multiplication

n×y
n×2 1329397728
n×3 1994096592
n×4 2658795456
n×5 3323494320

Division

n÷y
n÷2 332349432
n÷3 221566288
n÷3 166174716
n÷5 132939772.8

Exponentiation

ny
n2 441824579802890496
n3 2.9368029628226E+26
n4 1.95208959318E+35
n5 1.297551735013E+44

Nth Root

y√n
2√n 25781.754478701
3√n 872.72010068285
4√n 160.56697817017
5√n 58.146688627927

Divisors of 664698864

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664698863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664698864 can be divided by 40 positive divisors. The sum of these divisors (counting 664698864) is 1, the average is 0.025.

Base conversion 664698864

Base System Value
2 Binary 100111100111100111111111110000
3 Ternary 1201022202012102110
4 Quaternary 213213213333300
5 Quinary 2330130330424
6 Senary 145542445320
8 Octal 4747477760
10 Decimal 664698864
12 Duodecimal 166733840
16 Hexadecimal 279e7ff0
20 Vigesimal a7e7734
36 Base36 azqsxc

Cryptographic Hash Functions

md5 3e17ee8444a3f36b1cad259411e6adcc
sha1 564eb894ff7d4692d743b5564aeda645d78a7d8b
sha256 6ace27416c592960aba00b7f90dd9594b9cf5ab20ee659ee34fae6e8607a7949
sha512 9663768af90848078cb01bcf44804dd57aec316caf4a5f15f2dc146270a0bf4efde850885a6490a18ea345c0bf242890a95153bb3706e6764a881bddcac212cd
ripemd-160 237835e386325dd3c98a244351ad55a4248ce907

664698864 as geometric shapes

Circle

Radius = n
Diameter 1329397728
Circumference 4176426135.9838
Area 1.3880328540842E+18

Sphere

Radius = n
Volume 1.2301651484059E+27
Surface area 5.5521314163366E+18
Circumference 4176426135.9838

Square

Length = n
Perimeter 2658795456
Area 441824579802890496
Diagonal 940026148.36279

Cube

Length = n
Surface area 2650947478817342976
Volume 2.9368029628226E+26
Space diagonal 1151292204.1813

Equilateral Triangle

Length = n
Perimeter 1994096592
Area 1.9131565506284E+17
Altitude 575646102.09066

Triangular Pyramid

Length = n
Surface area 1.9131565506284E+17
Volume 3.4610554833677E+25
Height 313342049.45426