68791331 (number)

68791331 is an odd 8-digits composite number following 68791330 and preceding 68791332. In scientific notation, it is written as 6.8791331 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 57547584 positive integers (up to 68791331) that are relatively prime to 68791331.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred ninety-one thousand three hundred thirty-one

Notation

Scientific notation 6.8791331 × 10^7
Engineering notation 6.8791331 × 10^6

Prime Factorization of 68791331

Prime Factorization 7 × 103 × 73 × 1307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68791331
Product of the distinct prime numbers

The prime factorization of 68791331 is 7 × 103 × 73 × 1307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68791331)

Multiplication

n×y
n×2 137582662
n×3 206373993
n×4 275165324
n×5 343956655

Division

n÷y
n÷2 34395665.5
n÷3 22930443.666667
n÷3 17197832.75
n÷5 13758266.2

Exponentiation

ny
n2 4732247220751561
n3 3.2553758493655E+23
n4 2.2394163758311E+31
n5 1.5405243315662E+39

Nth Root

y√n
2√n 8294.0539544905
3√n 409.74271186694
4√n 91.071696780561
5√n 36.940837943181

Divisors of 68791331

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68791330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68791331 can be divided by 16 positive divisors. The sum of these divisors (counting 68791331) is 1, the average is 0.0625.

Base conversion 68791331

Base System Value
2 Binary 100000110011010110000100011
3 Ternary 11210102221222002
4 Quaternary 10012122300203
5 Quinary 120102310311
6 Senary 10454234215
8 Octal 406326043
10 Decimal 68791331
12 Duodecimal 1b05596b
16 Hexadecimal 419ac23
20 Vigesimal 119ii6b
36 Base36 14yfqb

Cryptographic Hash Functions

md5 b79fc196e021d31635ccfbdf3ff096cf
sha1 644ff82dd88b0c38956331777e19a900d5f6855e
sha256 a4897e9a44ed5689a5dd93bd968fdf335ea085e4b3f479549ed9213ce0b83df4
sha512 0410e4db97d79a6e4ccca322647b1c043560c120f2adb524adad06c27bac14ba1897ffb161a23be98d011eb1dc03be2760a3d0a6b2a441b9c67b8d250ef5f65e
ripemd-160 76c70e993401cd17166456ce91ebc50c5f9edad1

68791331 as geometric shapes

Circle

Radius = n
Diameter 137582662
Circumference 432228680.20053
Area 1.4866793103684E+16

Sphere

Radius = n
Volume 1.363608647072E+24
Surface area 5.9467172414735E+16
Circumference 432228680.20053

Square

Length = n
Perimeter 275165324
Area 4732247220751561
Diagonal 97285633.273897

Cube

Length = n
Surface area 28393483324509366
Volume 3.2553758493655E+23
Space diagonal 119150080.41229

Equilateral Triangle

Length = n
Perimeter 206373993
Area 2.0491231550796E+15
Altitude 59575040.206144

Triangular Pyramid

Length = n
Surface area 2.0491231550796E+15
Volume 3.8364972306621E+22
Height 32428544.424632