664127557 (number)

664127557 is an odd 9-digits composite number following 664127556 and preceding 664127558. In scientific notation, it is written as 6.64127557 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 651955200 positive integers (up to 664127557) that are relatively prime to 664127557.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64127557 × 10^8
Engineering notation 6.64127557 × 10^6

Prime Factorization of 664127557

Prime Factorization 61 × 521 × 20897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664127557
Product of the distinct prime numbers

The prime factorization of 664127557 is 61 × 521 × 20897. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664127557)

Multiplication

n×y
n×2 1328255114
n×3 1992382671
n×4 2656510228
n×5 3320637785

Division

n÷y
n÷2 332063778.5
n÷3 221375852.33333
n÷3 166031889.25
n÷5 132825511.4

Exponentiation

ny
n2 441065411966788249
n3 2.929236945267E+26
n4 1.9453869763343E+35
n5 1.2919851000125E+44

Nth Root

y√n
2√n 25770.672420408
3√n 872.46999543783
4√n 160.53246531592
5√n 58.136689803256

Divisors of 664127557

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664127556
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664127557 can be divided by 8 positive divisors. The sum of these divisors (counting 664127557) is 1, the average is 0.125.

Base conversion 664127557

Base System Value
2 Binary 100111100101011100100001000101
3 Ternary 1201021200011201221
4 Quaternary 213211130201011
5 Quinary 2330004040212
6 Senary 145522320341
8 Octal 4745344105
10 Decimal 664127557
12 Duodecimal 1664b90b1
16 Hexadecimal 2795c845
20 Vigesimal a7afihh
36 Base36 azek3p

Cryptographic Hash Functions

md5 a2235c3650bbf999d6507d199e6bcef8
sha1 9a18fa006b556621acb3bcd30ce01d67a0ed1968
sha256 dc44cda4d522b958193ede41e85cde9364223514ccb0f409fdf645bb24142542
sha512 923217e7c921a37483def601b72d062a5419e4411a88747eed87e5c551bc08b3a25d961d7d81c0b2dc534ad12efe4393f88d5e0b5f7ca60f068a8f7972214f3a
ripemd-160 e20c198dc4edbeafc95aea4ac08049f9c59044a2

664127557 as geometric shapes

Circle

Radius = n
Diameter 1328255114
Circumference 4172836508.2355
Area 1.3856478579874E+18

Sphere

Radius = n
Volume 1.2269959023833E+27
Surface area 5.5425914319497E+18
Circumference 4172836508.2355

Square

Length = n
Perimeter 2656510228
Area 441065411966788249
Diagonal 939218198.25511

Cube

Length = n
Surface area 2646392471800729494
Volume 2.929236945267E+26
Space diagonal 1150302671.4306

Equilateral Triangle

Length = n
Perimeter 1992382671
Area 1.9098692574694E+17
Altitude 575151335.7153

Triangular Pyramid

Length = n
Surface area 1.9098692574694E+17
Volume 3.4521388461675E+25
Height 313072732.7517