68635872 (number)

68635872 is an even 8-digits composite number following 68635871 and preceding 68635873. In scientific notation, it is written as 6.8635872 × 10^7. The sum of its digits is 45. It has a total of 8 prime factors and 48 positive divisors. There are 22530816 positive integers (up to 68635872) that are relatively prime to 68635872.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred thirty-five thousand eight hundred seventy-two

Notation

Scientific notation 6.8635872 × 10^7
Engineering notation 6.8635872 × 10^6

Prime Factorization of 68635872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 67 × 3557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4289742
Product of the distinct prime numbers

The prime factorization of 68635872 is 2 × 2 × 2 × 2 × 2 × 9 × 67 × 3557. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68635872)

Multiplication

n×y
n×2 137271744
n×3 205907616
n×4 274543488
n×5 343179360

Division

n÷y
n÷2 34317936
n÷3 22878624
n÷3 17158968
n÷5 13727174.4

Exponentiation

ny
n2 4710882925200384
n3 3.2333555746104E+23
n4 2.2192417934945E+31
n5 1.5231959567534E+39

Nth Root

y√n
2√n 8284.6769399899
3√n 409.43382490537
4√n 91.020200724838
5√n 36.924126581862

Divisors of 68635872

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68635871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68635872 can be divided by 48 positive divisors. The sum of these divisors (counting 68635872) is 1, the average is 0.020833333333333.

Base conversion 68635872

Base System Value
2 Binary 100000101110100110011100000
3 Ternary 11210011001201100
4 Quaternary 10011310303200
5 Quinary 120032321442
6 Senary 10451034400
8 Octal 405646340
10 Decimal 68635872
12 Duodecimal 1ab9ba00
16 Hexadecimal 4174ce0
20 Vigesimal 118j9dc
36 Base36 14v3s0

Cryptographic Hash Functions

md5 73d0ce09e39a89482e69bac5dfa18c5d
sha1 b32165458ad1f3154743f5f4c4aaa62000c5d30f
sha256 7d043ddf11cd4e25133949cffdd768f420e9c7764c98e047c02b0c406b75de9d
sha512 80e2e52813a6c8b2ad5cb5a740a874959288fc9d54e94e2891fd7811c4f09004d66953ec071bab899a2a99d967d3827d02729ca67b312e19b03d4cfad7f5242f
ripemd-160 69a96739e6e134d31aef015349b6cfbe39617d59

68635872 as geometric shapes

Circle

Radius = n
Diameter 137271744
Circumference 431251902.49586
Area 1.4799675189731E+16

Sphere

Radius = n
Volume 1.3543848159519E+24
Surface area 5.9198700758924E+16
Circumference 431251902.49586

Square

Length = n
Perimeter 274543488
Area 4710882925200384
Diagonal 97065781.047704

Cube

Length = n
Surface area 28265297551202304
Volume 3.2333555746104E+23
Space diagonal 118880817.52579

Equilateral Triangle

Length = n
Perimeter 205907616
Area 2.0398721437389E+15
Altitude 59440408.762897

Triangular Pyramid

Length = n
Surface area 2.0398721437389E+15
Volume 3.8105460879906E+22
Height 32355260.349235