664989812 (number)

664989812 is an even 9-digits composite number following 664989811 and preceding 664989813. In scientific notation, it is written as 6.64989812 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 331855680 positive integers (up to 664989812) that are relatively prime to 664989812.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million nine hundred eighty-nine thousand eight hundred twelve

Notation

Scientific notation 6.64989812 × 10^8
Engineering notation 6.64989812 × 10^6

Prime Factorization of 664989812

Prime Factorization 2 × 2 × 521 × 319093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 332494906
Product of the distinct prime numbers

The prime factorization of 664989812 is 2 × 2 × 521 × 319093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664989812)

Multiplication

n×y
n×2 1329979624
n×3 1994969436
n×4 2659959248
n×5 3324949060

Division

n÷y
n÷2 332494906
n÷3 221663270.66667
n÷3 166247453
n÷5 132997962.4

Exponentiation

ny
n2 442211450063795344
n3 2.9406610904217E+26
n4 1.9555096656752E+35
n5 1.3003940049416E+44

Nth Root

y√n
2√n 25787.396378851
3√n 872.84741604477
4√n 160.58454589048
5√n 58.151778060877

Divisors of 664989812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664989811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664989812 can be divided by 12 positive divisors. The sum of these divisors (counting 664989812) is 1, the average is 0.083333333333333.

Base conversion 664989812

Base System Value
2 Binary 100111101000101111000001110100
3 Ternary 1201100021222112022
4 Quaternary 213220233001310
5 Quinary 2330214133222
6 Senary 145553012312
8 Octal 4750570164
10 Decimal 664989812
12 Duodecimal 166854098
16 Hexadecimal 27a2f074
20 Vigesimal a7g3eac
36 Base36 azx1f8

Cryptographic Hash Functions

md5 1728299f95988b96d0c40fdf6df1ddca
sha1 354cea6a3f89144ac42159d2434441ea4972b66d
sha256 47a7fe7ed971426443ddcf65210ca8588f1aa8e3c872dc590dfc99d3aea16a28
sha512 21c579edbd76252e1b8b18d7c9002caa64cca9e4c97bfe5ba888f4bbccfe481f924ec06879b7c9ab2b59ff5a533e5fbfaefcea4075ebc2f68c350590ad247ada
ripemd-160 c5f35038289668d230126b34cfb1d55ea51e7511

664989812 as geometric shapes

Circle

Radius = n
Diameter 1329979624
Circumference 4178254216.1825
Area 1.3892482428537E+18

Sphere

Radius = n
Volume 1.2317812371155E+27
Surface area 5.5569929714148E+18
Circumference 4178254216.1825

Square

Length = n
Perimeter 2659959248
Area 442211450063795344
Diagonal 940437610.97033

Cube

Length = n
Surface area 2653268700382772064
Volume 2.9406610904217E+26
Space diagonal 1151796140.8997

Equilateral Triangle

Length = n
Perimeter 1994969436
Area 1.914831747998E+17
Altitude 575898070.44984

Triangular Pyramid

Length = n
Surface area 1.914831747998E+17
Volume 3.4656023303477E+25
Height 313479203.65678