668798972 (number)

668798972 is an even 9-digits composite number following 668798971 and preceding 668798973. In scientific notation, it is written as 6.68798972 × 10^8. The sum of its digits is 62. It has a total of 5 prime factors and 24 positive divisors. There are 311609600 positive integers (up to 668798972) that are relatively prime to 668798972.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred ninety-eight thousand nine hundred seventy-two

Notation

Scientific notation 6.68798972 × 10^8
Engineering notation 6.68798972 × 10^6

Prime Factorization of 668798972

Prime Factorization 2 × 2 × 17 × 101 × 97379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 334399486
Product of the distinct prime numbers

The prime factorization of 668798972 is 2 × 2 × 17 × 101 × 97379. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 50, 65, 598, 328, 4721, 9592, 99001, 21039, 900822, 414794, 1859078, 367303, 18510112, 4488418, 402212012, 438251088, 106060505, 6190672705

Basic calculations (n = 668798972)

Multiplication

n×y
n×2 1337597944
n×3 2006396916
n×4 2675195888
n×5 3343994860

Division

n÷y
n÷2 334399486
n÷3 222932990.66667
n÷3 167199743
n÷5 133759794.4

Exponentiation

ny
n2 447292064948256784
n3 2.9914847322115E+26
n4 2.0007019136568E+35
n5 1.3380673831321E+44

Nth Root

y√n
2√n 25861.147925025
3√n 874.51084365626
4√n 160.81401656891
5√n 58.218246335971

Divisors of 668798972

1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3434, 6868, 97379, 194758, 389516, 1655443, 3310886, 6621772, 9835279, 19670558, 39341116, 167199743, 334399486, 668798972

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 -668798971
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 668798972 can be divided by 24 positive divisors. The sum of these divisors (counting 668798972) is 1, the average is 0.041666666666667.

Base conversion 668798972

Base System Value
2 Binary 100111110111010000111111111100
3 Ternary 1201121110111201022
4 Quaternary 213313100333330
5 Quinary 2332203031342
6 Senary 150210403312
8 Octal 4767207774
10 Decimal 668798972
12 Duodecimal 167b90538
16 Hexadecimal 27dd0ffc
20 Vigesimal a8jjh8c
36 Base36 b26ol8

Cryptographic Hash Functions

md5 1960487fc7d805d6cabd61778442c383
sha1 17e12c706694ae5f13d4e6fdef25509cca70c86a
sha256 c197a4d16c074609916ad70059ab481368e4dd05ed638ee599d76d75e690eda2
sha512 652d95a0a49515436f8ca15c1d20745928d0ff1bc560ee280b5e93687832204461f8d7f364548f7966c9226e19060ab0aa5c10ca9d7fdf19ad5496ad4ea66931
ripemd-160 44fb6d0a49c762ffa64bbf19771a7b2e862da656

668798972 as geometric shapes

Circle

Radius = n
Diameter 1337597944
Circumference 4202187874.3272
Area 1.4052094652505E+18

Sphere

Radius = n
Volume 1.2530701944056E+27
Surface area 5.6208378610018E+18
Circumference 4202187874.3272

Square

Length = n
Perimeter 2675195888
Area 447292064948256784
Diagonal 945824576.70358

Cube

Length = n
Surface area 2683752389689540704
Volume 2.9914847322115E+26
Space diagonal 1158393799.5538

Equilateral Triangle

Length = n
Perimeter 2006396916
Area 1.9368314557819E+17
Altitude 579196899.77692

Triangular Pyramid

Length = n
Surface area 1.9368314557819E+17
Volume 3.5254985666046E+25
Height 315274858.90119