664794940 (number)

664794940 is an even 9-digits composite number following 664794939 and preceding 664794941. In scientific notation, it is written as 6.64794940 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 262274688 positive integers (up to 664794940) that are relatively prime to 664794940.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million seven hundred ninety-four thousand nine hundred forty

Notation

Scientific notation 6.64794940 × 10^8
Engineering notation 6.64794940 × 10^6

Prime Factorization of 664794940

Prime Factorization 2 × 2 × 5 × 73 × 455339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 332397470
Product of the distinct prime numbers

The prime factorization of 664794940 is 2 × 2 × 5 × 73 × 455339. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 41, 4, 97, 29, 5781, 8223, 34377, 95910, 327148, 91877, 921200, 8308531, 79300544, 89542587, 800084159, 319328865, 4765840649, 604760120

Basic calculations (n = 664794940)

Multiplication

n×y
n×2 1329589880
n×3 1994384820
n×4 2659179760
n×5 3323974700

Division

n÷y
n÷2 332397470
n÷3 221598313.33333
n÷3 166198735
n÷5 132958988

Exponentiation

ny
n2 441952312249603600
n3 2.9380766090484E+26
n4 1.9532184630277E+35
n5 1.2984897509354E+44

Nth Root

y√n
2√n 25783.617667038
3√n 872.76214649812
4√n 160.5727799692
5√n 58.148369442683

Divisors of 664794940

1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 455339, 910678, 1821356, 2276695, 4553390, 9106780, 33239747, 66479494, 132958988, 166198735, 332397470, 664794940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664794939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664794940 can be divided by 24 positive divisors. The sum of these divisors (counting 664794940) is 1, the average is 0.041666666666667.

Base conversion 664794940

Base System Value
2 Binary 100111100111111111011100111100
3 Ternary 1201022221002012211
4 Quaternary 213213333130330
5 Quinary 2330141414230
6 Senary 145544510204
8 Octal 4747773474
10 Decimal 664794940
12 Duodecimal 16677b364
16 Hexadecimal 279ff73c
20 Vigesimal a7ej770
36 Base36 azsv24

Cryptographic Hash Functions

md5 42620c6abc15f11cb499850c13b074ee
sha1 c38404a08697e4c59798d6ac23e9e0f792965d57
sha256 c3e19983ce49dd7f45aee298184294189ba7bb5461f4830385f0d49aef865470
sha512 d34d74f576b5d5a94f7cf727eb3583d1878a244d558d85cebc65becb869468c3901f0a885b28ee1fec397b0b7cda57de470f28819c9f0c388dc6e55cf8b56979
ripemd-160 cd55720dbb6259435c5e38266a0daf4fb0dffcb8

664794940 as geometric shapes

Circle

Radius = n
Diameter 1329589880
Circumference 4177029799.2953
Area 1.3884341374004E+18

Sphere

Radius = n
Volume 1.2306986520894E+27
Surface area 5.5537365496015E+18
Circumference 4177029799.2953

Square

Length = n
Perimeter 2659179760
Area 441952312249603600
Diagonal 940162020.34501

Cube

Length = n
Surface area 2651713873497621600
Volume 2.9380766090484E+26
Space diagonal 1151458612.6947

Equilateral Triangle

Length = n
Perimeter 1994384820
Area 1.9137096483471E+17
Altitude 575729306.34735

Triangular Pyramid

Length = n
Surface area 1.9137096483471E+17
Volume 3.4625564898395E+25
Height 313387340.115