68731617 (number)

68731617 is an odd 8-digits composite number following 68731616 and preceding 68731618. In scientific notation, it is written as 6.8731617 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 44883072 positive integers (up to 68731617) that are relatively prime to 68731617.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred thirty-one thousand six hundred seventeen

Notation

Scientific notation 6.8731617 × 10^7
Engineering notation 6.8731617 × 10^6

Prime Factorization of 68731617

Prime Factorization 3 × 157 × 73 × 1999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68731617
Product of the distinct prime numbers

The prime factorization of 68731617 is 3 × 157 × 73 × 1999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68731617)

Multiplication

n×y
n×2 137463234
n×3 206194851
n×4 274926468
n×5 343658085

Division

n÷y
n÷2 34365808.5
n÷3 22910539
n÷3 17182904.25
n÷5 13746323.4

Exponentiation

ny
n2 4724035175434689
n3 3.246905763725E+23
n4 2.2316508338744E+31
n5 1.5338497039159E+39

Nth Root

y√n
2√n 8290.4533651665
3√n 409.62411911717
4√n 91.051926751533
5√n 36.93442245016

Divisors of 68731617

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 -68731616
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 68731617 can be divided by 16 positive divisors. The sum of these divisors (counting 68731617) is 1, the average is 0.0625.

Base conversion 68731617

Base System Value
2 Binary 100000110001100001011100001
3 Ternary 11210022221001110
4 Quaternary 10012030023201
5 Quinary 120043402432
6 Senary 10453053533
8 Octal 406141341
10 Decimal 68731617
12 Duodecimal 1b0272a9
16 Hexadecimal 418c2e1
20 Vigesimal 119b90h
36 Base36 14x5nl

Cryptographic Hash Functions

md5 237c008c600cbcf0d934d4be5bac4fc2
sha1 e2b3f7b49140688a3449dfe7634026a22bec4e59
sha256 e4b0dd9470a7d5430a4c60de9b573e14a8c2dd2ce04b6c9d8ec06ae510b4b207
sha512 090fdfb294bfe63a0223e6aa0104f21d9ec1b49d3c2bb139b7eaa2b3630fccbc3cbe884c1a1e8f2b9112da8a5349dddbe9bbd9f13279bfbcbfefa34bceeb188d
ripemd-160 a57ced2799af0cbc4d8fa7d1809f8c97e33c550a

68731617 as geometric shapes

Circle

Radius = n
Diameter 137463234
Circumference 431853486.07309
Area 1.4840994202445E+16

Sphere

Radius = n
Volume 1.3600607058956E+24
Surface area 5.9363976809782E+16
Circumference 431853486.07309

Square

Length = n
Perimeter 274926468
Area 4724035175434689
Diagonal 97201184.925233

Cube

Length = n
Surface area 28344211052608134
Volume 3.246905763725E+23
Space diagonal 119046652.73036

Equilateral Triangle

Length = n
Perimeter 206194851
Area 2.0455672351489E+15
Altitude 59523326.365182

Triangular Pyramid

Length = n
Surface area 2.0455672351489E+15
Volume 3.8265151390061E+22
Height 32400394.975078