68617512 (number)

68617512 is an even 8-digits composite number following 68617511 and preceding 68617513. In scientific notation, it is written as 6.8617512 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 21668256 positive integers (up to 68617512) that are relatively prime to 68617512.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred seventeen thousand five hundred twelve

Notation

Scientific notation 6.8617512 × 10^7
Engineering notation 6.8617512 × 10^6

Prime Factorization of 68617512

Prime Factorization 2 × 2 × 2 × 171 × 50159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17154378
Product of the distinct prime numbers

The prime factorization of 68617512 is 2 × 2 × 2 × 171 × 50159. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68617512)

Multiplication

n×y
n×2 137235024
n×3 205852536
n×4 274470048
n×5 343087560

Division

n÷y
n÷2 34308756
n÷3 22872504
n÷3 17154378
n÷5 13723502.4

Exponentiation

ny
n2 4708362953070144
n3 3.2307615143265E+23
n4 2.2168681697843E+31
n5 1.521159782426E+39

Nth Root

y√n
2√n 8283.5687961168
3√n 409.39731399066
4√n 91.014113169974
5√n 36.922150939989

Divisors of 68617512

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68617511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68617512 can be divided by 16 positive divisors. The sum of these divisors (counting 68617512) is 1, the average is 0.0625.

Base conversion 68617512

Base System Value
2 Binary 100000101110000010100101000
3 Ternary 11210010010112100
4 Quaternary 10011300110220
5 Quinary 120031230022
6 Senary 10450413400
8 Octal 405602450
10 Decimal 68617512
12 Duodecimal 1ab91260
16 Hexadecimal 4170528
20 Vigesimal 118h3fc
36 Base36 14upm0

Cryptographic Hash Functions

md5 80420ec9b33001f5a87a893256ea9298
sha1 119d653484dccb1ac992ee0027f7ceb26d9af5f5
sha256 29ae098a6ee80cdcb75e94137036752f047b504b1c6f7ad85da8104f6324e3c4
sha512 c1ff381e0950a49cca17081f978989b0279930d078a326b6d36b23278782de1f77a8ba1470f947abe0c416cdc51775b503fea1c341aa0f4857194701d616b7d9
ripemd-160 6289a0c758fcd832dacc77aa648308e8a3397e75

68617512 as geometric shapes

Circle

Radius = n
Diameter 137235024
Circumference 431136543.21362
Area 1.47917584638E+16

Sphere

Radius = n
Volume 1.3532982185212E+24
Surface area 5.9167033855198E+16
Circumference 431136543.21362

Square

Length = n
Perimeter 274470048
Area 4708362953070144
Diagonal 97039816.086699

Cube

Length = n
Surface area 28250177718420864
Volume 3.2307615143265E+23
Space diagonal 118849017.07297

Equilateral Triangle

Length = n
Perimeter 205852536
Area 2.0387809637981E+15
Altitude 59424508.536484

Triangular Pyramid

Length = n
Surface area 2.0387809637981E+15
Volume 3.8074889586279E+22
Height 32346605.362233