68676816 (number)

68676816 is an even 8-digits composite number following 68676815 and preceding 68676817. In scientific notation, it is written as 6.8676816 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 21131136 positive integers (up to 68676816) that are relatively prime to 68676816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8676816 × 10^7
Engineering notation 6.8676816 × 10^6

Prime Factorization of 68676816

Prime Factorization 2 × 2 × 2 × 2 × 3 × 13 × 110059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8584602
Product of the distinct prime numbers

The prime factorization of 68676816 is 2 × 2 × 2 × 2 × 3 × 13 × 110059. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68676816)

Multiplication

n×y
n×2 137353632
n×3 206030448
n×4 274707264
n×5 343384080

Division

n÷y
n÷2 34338408
n÷3 22892272
n÷3 17169204
n÷5 13735363.2

Exponentiation

ny
n2 4716505055897856
n3 3.2391454988697E+23
n4 2.224541994231E+31
n5 1.5277446122208E+39

Nth Root

y√n
2√n 8287.1476395682
3√n 409.51522318739
4√n 91.033771972648
5√n 36.928530870113

Divisors of 68676816

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68676815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68676816 can be divided by 40 positive divisors. The sum of these divisors (counting 68676816) is 1, the average is 0.025.

Base conversion 68676816

Base System Value
2 Binary 100000101111110110011010000
3 Ternary 11210020010212210
4 Quaternary 10011332303100
5 Quinary 120040124231
6 Senary 10451552120
8 Octal 405766320
10 Decimal 68676816
12 Duodecimal 1abbb640
16 Hexadecimal 417ecd0
20 Vigesimal 1194c0g
36 Base36 14vzdc

Cryptographic Hash Functions

md5 7e8da5eadf70042ba2b160ce138bc379
sha1 db01b4faa78e56fe9e66a7cbfb39cca7b9367939
sha256 9388c2c9422775f46bd101503a9775d24a7c30b27e96c806d6a479659aca48b6
sha512 2c31169887cf1d2a117c61c55e6ac91ef0277141e8ab606820e2e8c2e697da2ffa506b0d284187dc49ef7d35441f9813aaefcc752a49349c0a4bf1f00fc2f37f
ripemd-160 4df4e3da4ce47da2ee71333f90a7b60ac9002556

68676816 as geometric shapes

Circle

Radius = n
Diameter 137353632
Circumference 431509161.23508
Area 1.4817337634228E+16

Sphere

Radius = n
Volume 1.3568100937543E+24
Surface area 5.9269350536911E+16
Circumference 431509161.23508

Square

Length = n
Perimeter 274707264
Area 4716505055897856
Diagonal 97123684.607802

Cube

Length = n
Surface area 28299030335387136
Volume 3.2391454988697E+23
Space diagonal 118951734.61406

Equilateral Triangle

Length = n
Perimeter 206030448
Area 2.0423065977426E+15
Altitude 59475867.30703

Triangular Pyramid

Length = n
Surface area 2.0423065977426E+15
Volume 3.8173695791677E+22
Height 32374561.535934