68699690 (number)

68699690 is an even 8-digits composite number following 68699689 and preceding 68699691. In scientific notation, it is written as 6.8699690 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 27479872 positive integers (up to 68699690) that are relatively prime to 68699690.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-nine thousand six hundred ninety

Notation

Scientific notation 6.8699690 × 10^7
Engineering notation 6.8699690 × 10^6

Prime Factorization of 68699690

Prime Factorization 2 × 5 × 6869969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68699690
Product of the distinct prime numbers

The prime factorization of 68699690 is 2 × 5 × 6869969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68699690)

Multiplication

n×y
n×2 137399380
n×3 206099070
n×4 274798760
n×5 343498450

Division

n÷y
n÷2 34349845
n÷3 22899896.666667
n÷3 17174922.5
n÷5 13739938

Exponentiation

ny
n2 4719647406096100
n3 3.2423831370811E+23
n4 2.227507163787E+31
n5 1.5302905162494E+39

Nth Root

y√n
2√n 8288.527613515
3√n 409.56068351388
4√n 91.041351118681
5√n 36.930990479482

Divisors of 68699690

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 -68699689
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 68699690 can be divided by 8 positive divisors. The sum of these divisors (counting 68699690) is 1, the average is 0.125.

Base conversion 68699690

Base System Value
2 Binary 100000110000100011000101010
3 Ternary 11210021022020222
4 Quaternary 10012010120222
5 Quinary 120041342230
6 Senary 10452250042
8 Octal 406043052
10 Decimal 68699690
12 Duodecimal 1b010922
16 Hexadecimal 418462a
20 Vigesimal 119794a
36 Base36 14wh0q

Cryptographic Hash Functions

md5 d44dc39164ab55e40351cf4a13444681
sha1 438ae7b068ca7b891bd86fc3f5db0be65ab0ba35
sha256 a4306ca7965df87e1e6c7d8dd42b09adabdfd7a333f86337d9a96758e87e15c6
sha512 e7be96d8cdf06a78cf6f1e65702294e2901f7bb7028780e4f19224fceb135a7198167e4a4b5429cc51c95ccc686d7ec2d57541ee6b95d3bd666c722e5f0aaeb8
ripemd-160 4a7cbfbbc3bd8c7a2ba5df841705131106995f1c

68699690 as geometric shapes

Circle

Radius = n
Diameter 137399380
Circumference 431652882.81579
Area 1.4827209618526E+16

Sphere

Radius = n
Volume 1.358166272477E+24
Surface area 5.9308838474103E+16
Circumference 431652882.81579

Square

Length = n
Perimeter 274798760
Area 4719647406096100
Diagonal 97156033.328827

Cube

Length = n
Surface area 28317884436576600
Volume 3.2423831370811E+23
Space diagonal 118991353.54423

Equilateral Triangle

Length = n
Perimeter 206099070
Area 2.0436672752923E+15
Altitude 59495676.772116

Triangular Pyramid

Length = n
Surface area 2.0436672752923E+15
Volume 3.8211851723915E+22
Height 32385344.442942