68210725 (number)

68210725 is an odd 8-digits composite number following 68210724 and preceding 68210726. In scientific notation, it is written as 6.8210725 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 49605600 positive integers (up to 68210725) that are relatively prime to 68210725.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred ten thousand seven hundred twenty-five

Notation

Scientific notation 6.8210725 × 10^7
Engineering notation 6.8210725 × 10^6

Prime Factorization of 68210725

Prime Factorization 25 × 121 × 22549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68210725
Product of the distinct prime numbers

The prime factorization of 68210725 is 25 × 121 × 22549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68210725)

Multiplication

n×y
n×2 136421450
n×3 204632175
n×4 272842900
n×5 341053625

Division

n÷y
n÷2 34105362.5
n÷3 22736908.333333
n÷3 17052681.25
n÷5 13642145

Exponentiation

ny
n2 4652703005025625
n3 3.1736424518248E+23
n4 2.1647645252974E+31
n5 1.4766015772482E+39

Nth Root

y√n
2√n 8258.9784477258
3√n 408.58669638634
4√n 90.878921911111
5√n 36.878269447138

Divisors of 68210725

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68210724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68210725 can be divided by 8 positive divisors. The sum of these divisors (counting 68210725) is 1, the average is 0.125.

Base conversion 68210725

Base System Value
2 Binary 100000100001101000000100101
3 Ternary 11202100110112011
4 Quaternary 10010031000211
5 Quinary 114430220400
6 Senary 10433554221
8 Octal 404150045
10 Decimal 68210725
12 Duodecimal 1aa15971
16 Hexadecimal 410d025
20 Vigesimal 11666g5
36 Base36 14lzqd

Cryptographic Hash Functions

md5 1b4648a75b8ba3277f26d11b6d3ca97f
sha1 78c1b88137d4176ff001c4ede0666b67e360b956
sha256 7c5227e982ab76ee452c313cc712ad117e058dbaae4e4ff8cc5e547498459375
sha512 1ddfe94f4134001a253d3fd30e105e9c10c6d733ab987269a3159f3e9f6e71f4f7a475fc1c97ecfb024df78f37fc93b9493323c0b2ebd7ec4f699b4ad54b6f9a
ripemd-160 bea31031b21faece87cd38c01aee7e19f4fa2b40

68210725 as geometric shapes

Circle

Radius = n
Diameter 136421450
Circumference 428580625.11207
Area 1.4616897579924E+16

Sphere

Radius = n
Volume 1.3293722415698E+24
Surface area 5.8467590319695E+16
Circumference 428580625.11207

Square

Length = n
Perimeter 272842900
Area 4652703005025625
Diagonal 96464532.394302

Cube

Length = n
Surface area 27916218030153750
Volume 3.1736424518248E+23
Space diagonal 118144441.32111

Equilateral Triangle

Length = n
Perimeter 204632175
Area 2.0146794993082E+15
Altitude 59072220.660554

Triangular Pyramid

Length = n
Surface area 2.0146794993082E+15
Volume 3.7401734979113E+22
Height 32154844.131434