68509712 (number)

68509712 is an even 8-digits composite number following 68509711 and preceding 68509713. In scientific notation, it is written as 6.8509712 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors. There are 34254848 positive integers (up to 68509712) that are relatively prime to 68509712.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred nine thousand seven hundred twelve

Notation

Scientific notation 6.8509712 × 10^7
Engineering notation 6.8509712 × 10^6

Prime Factorization of 68509712

Prime Factorization 2 × 2 × 2 × 2 × 4281857

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8563714
Product of the distinct prime numbers

The prime factorization of 68509712 is 2 × 2 × 2 × 2 × 4281857. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 20, 98, 369, 575, 9986, 2144, 68357, 90689, 452311, 737487, 7382584, 288645, 97457893, 1381238, 935204514, 874638243, 1736391118, 906974019

Basic calculations (n = 68509712)

Multiplication

n×y
n×2 137019424
n×3 205529136
n×4 274038848
n×5 342548560

Division

n÷y
n÷2 34254856
n÷3 22836570.666667
n÷3 17127428
n÷5 13701942.4

Exponentiation

ny
n2 4693580638322944
n3 3.2155585778028E+23
n4 2.202969920844E+31
n5 1.5092483482169E+39

Nth Root

y√n
2√n 8277.0593812054
3√n 409.18281013804
4√n 90.978345671953
5√n 36.910542499747

Divisors of 68509712

1, 2, 4, 8, 16, 4281857, 8563714, 17127428, 34254856, 68509712

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68509711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68509712 can be divided by 10 positive divisors. The sum of these divisors (counting 68509712) is 1, the average is 0.1.

Base conversion 68509712

Base System Value
2 Binary 100000101010110000000010000
3 Ternary 11202220122122202
4 Quaternary 10011112000100
5 Quinary 120014302322
6 Senary 10444222332
8 Octal 405260020
10 Decimal 68509712
12 Duodecimal 1ab3a9a8
16 Hexadecimal 4156010
20 Vigesimal 1183e5c
36 Base36 14sefk

Cryptographic Hash Functions

md5 66414233436b116f9e5f756c48299c00
sha1 b52b55b9127fb751296a1629cfb991056b04d19a
sha256 5f4ca500add0237bb06d13bc7093da55dd260be264d39b2b7500c7e6a55d05a5
sha512 df14966decb17e1765820ec56ecb347c0390ae94b2b771709378590e37c5c6d06c5d4ba4e8daa16c1b6457cc0b1d1dddba70b8977d9d335cf087f4afff093916
ripemd-160 7e8a47f10392ba85a1ace3d4be16337f83c5631f

68509712 as geometric shapes

Circle

Radius = n
Diameter 137019424
Circumference 430459215.8375
Area 1.4745318452387E+16

Sphere

Radius = n
Volume 1.3469300273617E+24
Surface area 5.8981273809547E+16
Circumference 430459215.8375

Square

Length = n
Perimeter 274038848
Area 4693580638322944
Diagonal 96887363.864675

Cube

Length = n
Surface area 28161483829937664
Volume 3.2155585778028E+23
Space diagonal 118662301.99591

Equilateral Triangle

Length = n
Perimeter 205529136
Area 2.0323800337492E+15
Altitude 59331150.997956

Triangular Pyramid

Length = n
Surface area 2.0323800337492E+15
Volume 3.7895721261116E+22
Height 32295787.954892