68542012 (number)

68542012 is an even 8-digits composite number following 68542011 and preceding 68542013. In scientific notation, it is written as 6.8542012 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 26496000 positive integers (up to 68542012) that are relatively prime to 68542012.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred forty-two thousand twelve

Notation

Scientific notation 6.8542012 × 10^7
Engineering notation 6.8542012 × 10^6

Prime Factorization of 68542012

Prime Factorization 2 × 2 × 973 × 11 × 1601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34271006
Product of the distinct prime numbers

The prime factorization of 68542012 is 2 × 2 × 973 × 11 × 1601. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 30, 20, 214, 453, 8946, 8812, 27657, 24830, 586582, 452237, 3786447, 9125068, 12319406, 41109011, 175696760, 494004893, 2444462839, 3894939850

Basic calculations (n = 68542012)

Multiplication

n×y
n×2 137084024
n×3 205626036
n×4 274168048
n×5 342710060

Division

n÷y
n÷2 34271006
n÷3 22847337.333333
n÷3 17135503
n÷5 13708402.4

Exponentiation

ny
n2 4698007409008144
n3 3.2201088020433E+23
n4 2.2071273615095E+31
n5 1.5128095009812E+39

Nth Root

y√n
2√n 8279.0103273278
3√n 409.24710529594
4√n 90.989067075818
5√n 36.914022256753

Divisors of 68542012

1, 2, 4, 11, 22, 44, 973, 1601, 1946, 3202, 3892, 6404, 10703, 17611, 21406, 35222, 42812, 70444, 1557773, 3115546, 6231092, 17135503, 34271006, 68542012

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 -68542011
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 68542012 can be divided by 24 positive divisors. The sum of these divisors (counting 68542012) is 1, the average is 0.041666666666667.

Base conversion 68542012

Base System Value
2 Binary 100000101011101111000111100
3 Ternary 11202222021222001
4 Quaternary 10011131320330
5 Quinary 120021321022
6 Senary 10445032044
8 Octal 405357074
10 Decimal 68542012
12 Duodecimal 1ab55624
16 Hexadecimal 415de3c
20 Vigesimal 1187f0c
36 Base36 14t3cs

Cryptographic Hash Functions

md5 4191f9ffce80827e3965532e839fce8b
sha1 4e4793208eb7659568d7c9dc2f48903008aa76c3
sha256 0a18273b9011c7559fee9afe2ba2d89f86fe18fdca6a63a0fb9ef804168f2363
sha512 ca34faef3f0bd44ae8ddbf2919b1b51a77ddc1e1659cff01c2b5b08149fbeac358f81cbee4b2b4a6c347e72924d1f6f3ccb9d6ba63f6e938305c6be5423fde65
ripemd-160 9b3f30b473f9239ef727cc61056c8bd16336bb89

68542012 as geometric shapes

Circle

Radius = n
Diameter 137084024
Circumference 430662162.72293
Area 1.475922556265E+16

Sphere

Radius = n
Volume 1.3488360208345E+24
Surface area 5.9036902250602E+16
Circumference 430662162.72293

Square

Length = n
Perimeter 274168048
Area 4698007409008144
Diagonal 96933042.962739

Cube

Length = n
Surface area 28188044454048864
Volume 3.2201088020433E+23
Space diagonal 118718247.237

Equilateral Triangle

Length = n
Perimeter 205626036
Area 2.0342968816843E+15
Altitude 59359123.618498

Triangular Pyramid

Length = n
Surface area 2.0342968816843E+15
Volume 3.7949346168055E+22
Height 32311014.320913