68091385 (number)

68091385 is an odd 8-digits composite number following 68091384 and preceding 68091386. In scientific notation, it is written as 6.8091385 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 52104624 positive integers (up to 68091385) that are relatively prime to 68091385.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-one thousand three hundred eighty-five

Notation

Scientific notation 6.8091385 × 10^7
Engineering notation 6.8091385 × 10^6

Prime Factorization of 68091385

Prime Factorization 5 × 23 × 592099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68091385
Product of the distinct prime numbers

The prime factorization of 68091385 is 5 × 23 × 592099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 60, 75, 902, 179, 2911, 5572, 99726, 57152, 308339, 999266, 9392497, 7245867, 79560157, 76937604, 209815834, 969837908, 1419425883, 1747582406

Basic calculations (n = 68091385)

Multiplication

n×y
n×2 136182770
n×3 204274155
n×4 272365540
n×5 340456925

Division

n÷y
n÷2 34045692.5
n÷3 22697128.333333
n÷3 17022846.25
n÷5 13618277

Exponentiation

ny
n2 4636436711218225
n3 3.1570139713169E+23
n4 2.1496545377132E+31
n5 1.4637295474443E+39

Nth Root

y√n
2√n 8251.7504203654
3√n 408.34827248782
4√n 90.83914585885
5√n 36.865356123295

Divisors of 68091385

1, 5, 23, 115, 592099, 2960495, 13618277, 68091385

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 -68091384
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 68091385 can be divided by 8 positive divisors. The sum of these divisors (counting 68091385) is 1, the average is 0.125.

Base conversion 68091385

Base System Value
2 Binary 100000011101111110111111001
3 Ternary 11202010101211011
4 Quaternary 10003233313321
5 Quinary 114412411020
6 Senary 10431233521
8 Octal 403576771
10 Decimal 68091385
12 Duodecimal 1a9788a1
16 Hexadecimal 40efdf9
20 Vigesimal 115b895
36 Base36 14jfnd

Cryptographic Hash Functions

md5 214b9e06271c52e02c06590c3f52a03f
sha1 9a51f1c766dc808a9d6fb666531085683cafe0ce
sha256 df49bf04550e24d994774408c20d5f56fbc2de175c547e8579f27d22114948d3
sha512 01f820755421c40b033058ae1798a46f3adb57202d01da8135181f43bfe26f3fe5b5d7dadff6447df548a5870f00df047b35a27e2908a5ccc996abe991d0a4dd
ripemd-160 8e731031ff0e6877613c83250c6813fabf22ca01

68091385 as geometric shapes

Circle

Radius = n
Diameter 136182770
Circumference 427830789.77751
Area 1.4565795510797E+16

Sphere

Radius = n
Volume 1.3224069199426E+24
Surface area 5.8263182043189E+16
Circumference 427830789.77751

Square

Length = n
Perimeter 272365540
Area 4636436711218225
Diagonal 96295760.147768

Cube

Length = n
Surface area 27818620267309350
Volume 3.1570139713169E+23
Space diagonal 117937738.37773

Equilateral Triangle

Length = n
Perimeter 204274155
Area 2.0076359874769E+15
Altitude 58968869.188867

Triangular Pyramid

Length = n
Surface area 2.0076359874769E+15
Volume 3.7205766456981E+22
Height 32098586.715923