81093026 (number)

81093026 is an even 8-digits composite number following 81093025 and preceding 81093027. In scientific notation, it is written as 8.1093026 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 64 positive divisors. There are 30461184 positive integers (up to 81093026) that are relatively prime to 81093026.

Interesting facts

Basic properties

Name

Name eighty-one million ninety-three thousand twenty-six

Notation

Scientific notation 8.1093026 × 10^7
Engineering notation 8.1093026 × 10^6

Prime Factorization of 81093026

Prime Factorization 2 × 7 × 17 × 19 × 79 × 227

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 81093026
Product of the distinct prime numbers

The prime factorization of 81093026 is 2 × 7 × 17 × 19 × 79 × 227. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 7, 66, 68, 261, 544, 291, 6503, 71533, 90363, 506768, 256794, 2316997, 2813639, 60101018, 75406217, 333606755, 966568705, 8664687392, 4610772775

Basic calculations (n = 81093026)

Multiplication

n×y
n×2 162186052
n×3 243279078
n×4 324372104
n×5 405465130

Division

n÷y
n÷2 40546513
n÷3 27031008.666667
n÷3 20273256.5
n÷5 16218605.2

Exponentiation

ny
n2 6576078865836676
n3 5.3327413444534E+23
n4 4.3244813249704E+31
n5 3.5068527652234E+39

Nth Root

y√n
2√n 9005.1666281086
3√n 432.8404456344
4√n 94.895556419195
5√n 38.176551977098

Divisors of 81093026

1, 2, 7, 14, 17, 19, 34, 38, 79, 119, 133, 158, 227, 238, 266, 323, 454, 553, 646, 1106, 1343, 1501, 1589, 2261, 2686, 3002, 3178, 3859, 4313, 4522, 7718, 8626, 9401, 10507, 17933, 18802, 21014, 25517, 27013, 30191, 35866, 51034, 54026, 60382, 73321, 125531, 146642, 178619, 251062, 304861, 340727, 357238, 513247, 609722, 681454, 1026494, 2134027, 2385089, 4268054, 4770178, 5792359, 11584718, 40546513, 81093026

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81093025
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81093026 can be divided by 64 positive divisors. The sum of these divisors (counting 81093026) is 1, the average is 0.015625.

Base conversion 81093026

Base System Value
2 Binary 100110101010110000110100010
3 Ternary 12122120221201102
4 Quaternary 10311112012202
5 Quinary 131224434101
6 Senary 12014034402
8 Octal 465260642
10 Decimal 81093026
12 Duodecimal 231a8a02
16 Hexadecimal 4d561a2
20 Vigesimal 156gcb6
36 Base36 1ca3s2

Cryptographic Hash Functions

md5 f26272d67d9496991f61c102d70a1c0e
sha1 286c9e5cb79c7133a32e29c5e2dd6ea14fd5d312
sha256 bbe15c96f962177c54808f0883e4315734a3aa7c2b381462f2d7f32343d22eda
sha512 7667aef551bedb9f3bab154351f922baff39ac366cae88a0e5327e6b4856934e04ab74417b975bf07ae384d4246a50dca3bbafe83a2ddb5a10231101edacdab7
ripemd-160 1df57c7ec92615efc9cfcf18bf621913af3b8aa7

81093026 as geometric shapes

Circle

Radius = n
Diameter 162186052
Circumference 509522509.47793
Area 2.065936105434E+16

Sphere

Radius = n
Volume 2.2337734708306E+24
Surface area 8.2637444217358E+16
Circumference 509522509.47793

Square

Length = n
Perimeter 324372104
Area 6576078865836676
Diagonal 114682857.18307

Cube

Length = n
Surface area 39456473195020056
Volume 5.3327413444534E+23
Space diagonal 140457241.1715

Equilateral Triangle

Length = n
Perimeter 243279078
Area 2.8475256775523E+15
Altitude 70228620.585752

Triangular Pyramid

Length = n
Surface area 2.8475256775523E+15
Volume 6.2846959449615E+22
Height 38227619.061025