664756440 (number)

664756440 is an even 9-digits composite number following 664756439 and preceding 664756441. In scientific notation, it is written as 6.64756440 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 166840320 positive integers (up to 664756440) that are relatively prime to 664756440.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million seven hundred fifty-six thousand four hundred forty

Notation

Scientific notation 6.64756440 × 10^8
Engineering notation 6.64756440 × 10^6

Prime Factorization of 664756440

Prime Factorization 2 × 2 × 2 × 5 × 51 × 325861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 166189110
Product of the distinct prime numbers

The prime factorization of 664756440 is 2 × 2 × 2 × 5 × 51 × 325861. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664756440)

Multiplication

n×y
n×2 1329512880
n×3 1994269320
n×4 2659025760
n×5 3323782200

Division

n÷y
n÷2 332378220
n÷3 221585480
n÷3 166189110
n÷5 132951288

Exponentiation

ny
n2 441901124521473600
n3 2.9375661836889E+26
n4 1.9527660385334E+35
n5 1.2981137999284E+44

Nth Root

y√n
2√n 25782.871058127
3√n 872.74529819935
4√n 160.57045512213
5√n 58.147695922489

Divisors of 664756440

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 -664756439
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 664756440 can be divided by 32 positive divisors. The sum of these divisors (counting 664756440) is 1, the average is 0.03125.

Base conversion 664756440

Base System Value
2 Binary 100111100111110110000011011000
3 Ternary 1201022212010101220
4 Quaternary 213213312003120
5 Quinary 2330134201230
6 Senary 145544012040
8 Octal 4747660330
10 Decimal 664756440
12 Duodecimal 166761020
16 Hexadecimal 279f60d8
20 Vigesimal a7eeb20
36 Base36 azs1co

Cryptographic Hash Functions

md5 03bf0105af207adb6e006bb0c4c90781
sha1 8bbcdf736ba7f13e36f7bc000cabd43df8a736d1
sha256 abbac74aff5aae70468e7334f0cca9c6867ec56b0d3590b947ebfed318b13f71
sha512 9a94211dc83e42e82f42dfa2753cb9f07cd8bb1cc28889ee25a64b9a92af9cd9aedf0c7609c87fcd0a7458e084c7ef8c58c11e3ab0ba3a72b0df6830357c34f9
ripemd-160 8fd6bdd98502391d2fb89e4572b1239b9a7270ce

664756440 as geometric shapes

Circle

Radius = n
Diameter 1329512880
Circumference 4176787896.661
Area 1.3882733264097E+18

Sphere

Radius = n
Volume 1.2304848456148E+27
Surface area 5.5530933056389E+18
Circumference 4176787896.661

Square

Length = n
Perimeter 2659025760
Area 441901124521473600
Diagonal 940107573.12286

Cube

Length = n
Surface area 2651406747128841600
Volume 2.9375661836889E+26
Space diagonal 1151391928.7386

Equilateral Triangle

Length = n
Perimeter 1994269320
Area 1.9134879989825E+17
Altitude 575695964.36931

Triangular Pyramid

Length = n
Surface area 1.9134879989825E+17
Volume 3.4619549477845E+25
Height 313369191.04095