664694870 (number)

664694870 is an even 9-digits composite number following 664694869 and preceding 664694871. In scientific notation, it is written as 6.64694870 × 10^8. The sum of its digits is 50. It has a total of 7 prime factors and 96 positive divisors. There are 214272000 positive integers (up to 664694870) that are relatively prime to 664694870.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64694870 × 10^8
Engineering notation 6.64694870 × 10^6

Prime Factorization of 664694870

Prime Factorization 2 × 5 × 31 × 7 × 41 × 31 × 241

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 21441770
Product of the distinct prime numbers

The prime factorization of 664694870 is 2 × 5 × 31 × 7 × 41 × 31 × 241. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664694870)

Multiplication

n×y
n×2 1329389740
n×3 1994084610
n×4 2658779480
n×5 3323474350

Division

n÷y
n÷2 332347435
n÷3 221564956.66667
n÷3 166173717.5
n÷5 132938974

Exponentiation

ny
n2 441819270204316900
n3 2.9367500237195E+26
n4 1.9520426752388E+35
n5 1.2975127522523E+44

Nth Root

y√n
2√n 25781.677020706
3√n 872.71835269779
4√n 160.56673696848
5√n 58.146618750139

Divisors of 664694870

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664694869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664694870 can be divided by 96 positive divisors. The sum of these divisors (counting 664694870) is 1, the average is 0.010416666666667.

Base conversion 664694870

Base System Value
2 Binary 100111100111100111000001010110
3 Ternary 1201022201222221112
4 Quaternary 213213213001112
5 Quinary 2330130213440
6 Senary 145542415022
8 Octal 4747470126
10 Decimal 664694870
12 Duodecimal 166731472
16 Hexadecimal 279e7056
20 Vigesimal a7e6h3a
36 Base36 azqpue

Cryptographic Hash Functions

md5 0fea7aa6d4edae03894698be63ebe9a2
sha1 9572311762fc000ce0e474a0c08201bfb9e5d696
sha256 1f7437fd6fc2131a8e7cb4e5e10da2976b6ed932981ba3bb4981d5eb2c4e7874
sha512 854d1b5d3f32dc15c62906dfb51da1dab83027fb190c6cd23952f591935e7468ed76bedb48afc3f336448c2265d7b8b1eaa6ae28d14e091ef0592fe8b28b3161
ripemd-160 5fae666cbf5eb8ad81e5f93e7b9beb1a7c130658

664694870 as geometric shapes

Circle

Radius = n
Diameter 1329389740
Circumference 4176401040.9416
Area 1.3880161734883E+18

Sphere

Radius = n
Volume 1.2301429733263E+27
Surface area 5.5520646939531E+18
Circumference 4176401040.9416

Square

Length = n
Perimeter 2658779480
Area 441819270204316900
Diagonal 940020499.99382

Cube

Length = n
Surface area 2650915621225901400
Volume 2.9367500237195E+26
Space diagonal 1151285286.3704

Equilateral Triangle

Length = n
Perimeter 1994084610
Area 1.9131335593922E+17
Altitude 575642643.18519

Triangular Pyramid

Length = n
Surface area 1.9131335593922E+17
Volume 3.4609930940364E+25
Height 313340166.66461