68091289 (number)

68091289 is an odd 8-digits composite number following 68091288 and preceding 68091290. In scientific notation, it is written as 6.8091289 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 58317840 positive integers (up to 68091289) that are relatively prime to 68091289.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-one thousand two hundred eighty-nine

Notation

Scientific notation 6.8091289 × 10^7
Engineering notation 6.8091289 × 10^6

Prime Factorization of 68091289

Prime Factorization 7 × 1597 × 6091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68091289
Product of the distinct prime numbers

The prime factorization of 68091289 is 7 × 1597 × 6091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 81, 49, 604, 698, 2996, 5570, 3598, 56000, 610332, 939088, 6083562, 2140808, 85148771, 56452683, 525671601, 309431620, 3752304961, 8878347209

Basic calculations (n = 68091289)

Multiplication

n×y
n×2 136182578
n×3 204273867
n×4 272365156
n×5 340456445

Division

n÷y
n÷2 34045644.5
n÷3 22697096.333333
n÷3 17022822.25
n÷5 13618257.8

Exponentiation

ny
n2 4636423637681521
n3 3.157000618398E+23
n4 2.1496424148052E+31
n5 1.4637192291316E+39

Nth Root

y√n
2√n 8251.7446034157
3√n 408.34808058174
4√n 90.839113840986
5√n 36.865345728218

Divisors of 68091289

1, 7, 1597, 6091, 11179, 42637, 9727327, 68091289

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 -68091288
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 68091289 can be divided by 8 positive divisors. The sum of these divisors (counting 68091289) is 1, the average is 0.125.

Base conversion 68091289

Base System Value
2 Binary 100000011101111110110011001
3 Ternary 11202010101200121
4 Quaternary 10003233312121
5 Quinary 114412410124
6 Senary 10431233241
8 Octal 403576631
10 Decimal 68091289
12 Duodecimal 1a978821
16 Hexadecimal 40efd99
20 Vigesimal 115b849
36 Base36 14jfkp

Cryptographic Hash Functions

md5 9d95df3090bf678dacf000797a9dc240
sha1 b93d99bfeeab22fc9c4724ee4a032c657163e78d
sha256 eaa97a931cbba1b2c1bf72355e0ae162e0ea6ea1e418052d7e5cfca676eea249
sha512 32c8577138b99982a284951e4fe9b9d6600cc39a2dd6c41ec031542f45b2e52454d0a56e4bddeb7f47a217ac88f71f20d99e2cef216308632ffa6dc2c15db99a
ripemd-160 e4d4ba415e6de9e50b86596029e3f959c6831bd3

68091289 as geometric shapes

Circle

Radius = n
Diameter 136182578
Circumference 427830186.59172
Area 1.456575443907E+16

Sphere

Radius = n
Volume 1.322401326685E+24
Surface area 5.8263017756281E+16
Circumference 427830186.59172

Square

Length = n
Perimeter 272365156
Area 4636423637681521
Diagonal 96295624.383266

Cube

Length = n
Surface area 27818541826089126
Volume 3.157000618398E+23
Space diagonal 117937572.10086

Equilateral Triangle

Length = n
Perimeter 204273867
Area 2.0076303264694E+15
Altitude 58968786.050428

Triangular Pyramid

Length = n
Surface area 2.0076303264694E+15
Volume 3.7205609091323E+22
Height 32098541.461089