68708907 (number)

68708907 is an odd 8-digits composite number following 68708906 and preceding 68708908. In scientific notation, it is written as 6.8708907 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 44104320 positive integers (up to 68708907) that are relatively prime to 68708907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8708907 × 10^7
Engineering notation 6.8708907 × 10^6

Prime Factorization of 68708907

Prime Factorization 3 × 3 × 41 × 79 × 2357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22902969
Product of the distinct prime numbers

The prime factorization of 68708907 is 3 × 3 × 41 × 79 × 2357. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68708907)

Multiplication

n×y
n×2 137417814
n×3 206126721
n×4 274835628
n×5 343544535

Division

n÷y
n÷2 34354453.5
n÷3 22902969
n÷3 17177226.75
n÷5 13741781.4

Exponentiation

ny
n2 4720913901134649
n3 3.2436883418807E+23
n4 2.2287028061926E+31
n5 1.5313173384133E+39

Nth Root

y√n
2√n 8289.0836043558
3√n 409.57899874457
4√n 91.044404574668
5√n 36.931981385477

Divisors of 68708907

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68708906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68708907 can be divided by 24 positive divisors. The sum of these divisors (counting 68708907) is 1, the average is 0.041666666666667.

Base conversion 68708907

Base System Value
2 Binary 100000110000110101000101011
3 Ternary 11210021202220100
4 Quaternary 10012012220223
5 Quinary 120042141112
6 Senary 10452400443
8 Octal 406065053
10 Decimal 68708907
12 Duodecimal 1b016123
16 Hexadecimal 4186a2b
20 Vigesimal 1198c57
36 Base36 14wo4r

Cryptographic Hash Functions

md5 92bf07644c1a32926958ae8e6ebf2a1c
sha1 8fa0c81cd73991664cbf543f92ffbeade09afe42
sha256 1a81926d1f4ddfc904832bf539813733201dba4416e1d35fbc2c5d2ceb498943
sha512 e2c3f1ba1245adc5221447649f84b67d9b42035ebc1e04fc619cd74c163530fec0e8f2080f344c96a0b57940ad200900795bc7fdbe06d0fe0d4464a1eded98eb
ripemd-160 9b421f9ae741e52557fef12450009d5e53d9ce89

68708907 as geometric shapes

Circle

Radius = n
Diameter 137417814
Circumference 431710794.93477
Area 1.4831188430035E+16

Sphere

Radius = n
Volume 1.358712995385E+24
Surface area 5.9324753720138E+16
Circumference 431710794.93477

Square

Length = n
Perimeter 274835628
Area 4720913901134649
Diagonal 97169068.135232

Cube

Length = n
Surface area 28325483406807894
Volume 3.2436883418807E+23
Space diagonal 119007317.85652

Equilateral Triangle

Length = n
Perimeter 206126721
Area 2.0442156837309E+15
Altitude 59503658.928262

Triangular Pyramid

Length = n
Surface area 2.0442156837309E+15
Volume 3.8227233709993E+22
Height 32389689.378411