664690625 (number)

664690625 is an odd 9-digits composite number following 664690624 and preceding 664690626. In scientific notation, it is written as 6.64690625 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 531750000 positive integers (up to 664690625) that are relatively prime to 664690625.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million six hundred ninety thousand six hundred twenty-five

Notation

Scientific notation 6.64690625 × 10^8
Engineering notation 6.64690625 × 10^6

Prime Factorization of 664690625

Prime Factorization 5 × 5 × 125 × 212701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 132938125
Product of the distinct prime numbers

The prime factorization of 664690625 is 5 × 5 × 125 × 212701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 51, 97, 805, 95, 9934, 8733, 36920, 60443, 481034, 141405, 6914818, 2337193, 14464318, 21599287, 581446567, 780144730, 346818646, 7467039193

Basic calculations (n = 664690625)

Multiplication

n×y
n×2 1329381250
n×3 1994071875
n×4 2658762500
n×5 3323453125

Division

n÷y
n÷2 332345312.5
n÷3 221563541.66667
n÷3 166172656.25
n÷5 132938125

Exponentiation

ny
n2 441813626962890625
n3 2.9366937583948E+26
n4 1.951992809701E+35
n5 1.2974713206757E+44

Nth Root

y√n
2√n 25781.594694665
3√n 872.71649485421
4√n 160.56648060746
5√n 58.146544480564

Divisors of 664690625

1, 5, 25, 125, 625, 3125, 212701, 1063505, 5317525, 26587625, 132938125, 664690625

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 -664690624
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 664690625 can be divided by 12 positive divisors. The sum of these divisors (counting 664690625) is 1, the average is 0.083333333333333.

Base conversion 664690625

Base System Value
2 Binary 100111100111100101111111000001
3 Ternary 1201022201210010022
4 Quaternary 213213211333001
5 Quinary 2330130100000
6 Senary 145542343225
8 Octal 4747457701
10 Decimal 664690625
12 Duodecimal 16672ab15
16 Hexadecimal 279e5fc1
20 Vigesimal a7e66b5
36 Base36 azqmkh

Cryptographic Hash Functions

md5 385af7546db1853ebf0b2ffb6f6675e8
sha1 60ca70b99cdef292696888df9ad8b8597ebfc77f
sha256 9041aedb6eed3aa2f3e1e793f313c3a91443d6dba4b25b84a61b16c8e39489e3
sha512 553d67165c61c9d7f3457b89d9bd83256bce8633b5eb0012ccdcb65cda9dab23db85d8fcde463806ce2883eb2b1cca83a3beb057c9eba0a69a5b201a36a517da
ripemd-160 100ee0e9f576995600cbe2b42e8a563ac0043654

664690625 as geometric shapes

Circle

Radius = n
Diameter 1329381250
Circumference 4176374368.82
Area 1.3879984447225E+18

Sphere

Radius = n
Volume 1.2301194049621E+27
Surface area 5.5519937788899E+18
Circumference 4176374368.82

Square

Length = n
Perimeter 2658762500
Area 441813626962890625
Diagonal 940014496.65725

Cube

Length = n
Surface area 2650881761777343750
Volume 2.9366937583948E+26
Space diagonal 1151277933.8147

Equilateral Triangle

Length = n
Perimeter 1994071875
Area 1.91310912344E+17
Altitude 575638966.90736

Triangular Pyramid

Length = n
Surface area 1.91310912344E+17
Volume 3.4609267847153E+25
Height 313338165.55242