664138923 (number)

664138923 is an odd 9-digits composite number following 664138922 and preceding 664138924. In scientific notation, it is written as 6.64138923 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 379204416 positive integers (up to 664138923) that are relatively prime to 664138923.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million one hundred thirty-eight thousand nine hundred twenty-three

Notation

Scientific notation 6.64138923 × 10^8
Engineering notation 6.64138923 × 10^6

Prime Factorization of 664138923

Prime Factorization 3 × 7 × 1319 × 23977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664138923
Product of the distinct prime numbers

The prime factorization of 664138923 is 3 × 7 × 1319 × 23977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664138923)

Multiplication

n×y
n×2 1328277846
n×3 1992416769
n×4 2656555692
n×5 3320694615

Division

n÷y
n÷2 332069461.5
n÷3 221379641
n÷3 166034730.75
n÷5 132827784.6

Exponentiation

ny
n2 441080509043599929
n3 2.9293873423251E+26
n4 1.9455201545816E+35
n5 1.2920956601386E+44

Nth Root

y√n
2√n 25770.892941456
3√n 872.47497261292
4√n 160.53315215698
5√n 58.136888794274

Divisors of 664138923

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 -664138922
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 664138923 can be divided by 16 positive divisors. The sum of these divisors (counting 664138923) is 1, the average is 0.0625.

Base conversion 664138923

Base System Value
2 Binary 100111100101011111010010101011
3 Ternary 1201021200202022220
4 Quaternary 213211133102223
5 Quinary 2330004421143
6 Senary 145522445123
8 Octal 4745372253
10 Decimal 664138923
12 Duodecimal 1665037a3
16 Hexadecimal 2795f4ab
20 Vigesimal a7ah763
36 Base36 azesvf

Cryptographic Hash Functions

md5 e0cc75e779e18a518aaf173b28860dcd
sha1 3451f94bdb59a6296d41c785219dcfad9e6ca0c3
sha256 b02907ab7bafdc195b86bfea5ac7bc30c994b7df02482fabcdbdef1effde6b19
sha512 6ae71ac444bbafd1c5fccfea46185efb769a216246e40ac69891e7cf4ba97919286661cbb410a6048187d8f4d58d78da849fd4920a4a0c8a8cee8e6768ce1004
ripemd-160 b5086c87106bb661526d77c3bc87d0cef7e14a8e

664138923 as geometric shapes

Circle

Radius = n
Diameter 1328277846
Circumference 4172907922.9197
Area 1.385695286853E+18

Sphere

Radius = n
Volume 1.2270589005557E+27
Surface area 5.5427811474121E+18
Circumference 4172907922.9197

Square

Length = n
Perimeter 2656555692
Area 441080509043599929
Diagonal 939234272.20646

Cube

Length = n
Surface area 2646483054261599574
Volume 2.9293873423251E+26
Space diagonal 1150322357.9201

Equilateral Triangle

Length = n
Perimeter 1992416769
Area 1.9099346297296E+17
Altitude 575161178.96004

Triangular Pyramid

Length = n
Surface area 1.9099346297296E+17
Volume 3.4523160908002E+25
Height 313078090.73549