68676872 (number)

68676872 is an even 8-digits composite number following 68676871 and preceding 68676873. In scientific notation, it is written as 6.8676872 × 10^7. The sum of its digits is 50. It has a total of 7 prime factors and 64 positive divisors. There are 28349440 positive integers (up to 68676872) that are relatively prime to 68676872.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred seventy-six thousand eight hundred seventy-two

Notation

Scientific notation 6.8676872 × 10^7
Engineering notation 6.8676872 × 10^6

Prime Factorization of 68676872

Prime Factorization 2 × 2 × 2 × 11 × 29 × 17 × 1583

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17169218
Product of the distinct prime numbers

The prime factorization of 68676872 is 2 × 2 × 2 × 11 × 29 × 17 × 1583. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68676872)

Multiplication

n×y
n×2 137353744
n×3 206030616
n×4 274707488
n×5 343384360

Division

n÷y
n÷2 34338436
n÷3 22892290.666667
n÷3 17169218
n÷5 13735374.4

Exponentiation

ny
n2 4716512747704384
n3 3.2391534226046E+23
n4 2.2245492499258E+31
n5 1.5277508409485E+39

Nth Root

y√n
2√n 8287.1510182933
3√n 409.51533449543
4√n 91.033790530183
5√n 36.928536892515

Divisors of 68676872

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68676871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68676872 can be divided by 64 positive divisors. The sum of these divisors (counting 68676872) is 1, the average is 0.015625.

Base conversion 68676872

Base System Value
2 Binary 100000101111110110100001000
3 Ternary 11210020010221212
4 Quaternary 10011332310020
5 Quinary 120040124442
6 Senary 10451552252
8 Octal 405766410
10 Decimal 68676872
12 Duodecimal 1abbb688
16 Hexadecimal 417ed08
20 Vigesimal 1194c3c
36 Base36 14vzew

Cryptographic Hash Functions

md5 f6f5963ff12410707c56b5c6e733c27a
sha1 04d7ed3aec0a8d91093b391e6218138bffc1d3e7
sha256 27e534c40f22bce465e50a617ac597be052824c2b1bf8c07d03ca6070c2f3a7b
sha512 1de9f6abb89b28e32ff81865a21d2e1324a2e71acd8da8cfb32ee9093964f12775124b5956f8c8cc90c9b0f4092cb5e3eaf797e6c691bd9fb5d28ad85c5cf8d0
ripemd-160 30a4c3090977b6f97521d7dfda8a77c3267d6f8b

68676872 as geometric shapes

Circle

Radius = n
Diameter 137353744
Circumference 431509513.09345
Area 1.4817361798751E+16

Sphere

Radius = n
Volume 1.3568134128407E+24
Surface area 5.9269447195003E+16
Circumference 431509513.09345

Square

Length = n
Perimeter 274707488
Area 4716512747704384
Diagonal 97123763.803761

Cube

Length = n
Surface area 28299076486226304
Volume 3.2391534226046E+23
Space diagonal 118951831.6089

Equilateral Triangle

Length = n
Perimeter 206030616
Area 2.0423099283926E+15
Altitude 59475915.804452

Triangular Pyramid

Length = n
Surface area 2.0423099283926E+15
Volume 3.8173789173789E+22
Height 32374587.934587