68388612 (number)

68388612 is an even 8-digits composite number following 68388611 and preceding 68388613. In scientific notation, it is written as 6.8388612 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 22010016 positive integers (up to 68388612) that are relatively prime to 68388612.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred eighty-eight thousand six hundred twelve

Notation

Scientific notation 6.8388612 × 10^7
Engineering notation 6.8388612 × 10^6

Prime Factorization of 68388612

Prime Factorization 2 × 2 × 3 × 29 × 196519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34194306
Product of the distinct prime numbers

The prime factorization of 68388612 is 2 × 2 × 3 × 29 × 196519. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68388612)

Multiplication

n×y
n×2 136777224
n×3 205165836
n×4 273554448
n×5 341943060

Division

n÷y
n÷2 34194306
n÷3 22796204
n÷3 17097153
n÷5 13677722.4

Exponentiation

ny
n2 4677002251286544
n3 3.1985369228636E+23
n4 2.1874350058539E+31
n5 1.4959564389056E+39

Nth Root

y√n
2√n 8269.740745634
3√n 408.94157298512
4√n 90.938114922369
5√n 36.897484408113

Divisors of 68388612

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 -68388611
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 68388612 can be divided by 24 positive divisors. The sum of these divisors (counting 68388612) is 1, the average is 0.041666666666667.

Base conversion 68388612

Base System Value
2 Binary 100000100111000011100000100
3 Ternary 11202200111112120
4 Quaternary 10010320130010
5 Quinary 120001413422
6 Senary 10441445540
8 Octal 404703404
10 Decimal 68388612
12 Duodecimal 1aaa08b0
16 Hexadecimal 4138704
20 Vigesimal 1178bac
36 Base36 14pszo

Cryptographic Hash Functions

md5 4eb7d026fc9628c3d622eb09de53e604
sha1 acc5648e2e8dbc55e0257739ab7baa61087decf0
sha256 b673197f7fd746bf623db80b7264400e4ceedf3d6d9455974514981aa80e377b
sha512 71fc4ed643756d522b7b3ea6d3524b2e6513a5cafdc91e5cbb1f76086b92795d83be620b3dcfefc4c8e48cce760aabeb8a7f38b66070f3dd9cf0da86af0efdfb
ripemd-160 b38781c552236223b965caf60d694207d45b29d4

68388612 as geometric shapes

Circle

Radius = n
Diameter 136777224
Circumference 429698322.09681
Area 1.4693235913465E+16

Sphere

Radius = n
Volume 1.3398000132139E+24
Surface area 5.8772943653859E+16
Circumference 429698322.09681

Square

Length = n
Perimeter 273554448
Area 4677002251286544
Diagonal 96716102.602271

Cube

Length = n
Surface area 28062013507719264
Volume 3.1985369228636E+23
Space diagonal 118452550.64311

Equilateral Triangle

Length = n
Perimeter 205165836
Area 2.0252013815856E+15
Altitude 59226275.321557

Triangular Pyramid

Length = n
Surface area 2.0252013815856E+15
Volume 3.7695119133874E+22
Height 32238700.867424