81093033 (number)

81093033 is an odd 8-digits composite number following 81093032 and preceding 81093034. In scientific notation, it is written as 8.1093033 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 45885312 positive integers (up to 81093033) that are relatively prime to 81093033.

Interesting facts

Basic properties

Name

Name eighty-one million ninety-three thousand thirty-three

Notation

Scientific notation 8.1093033 × 10^7
Engineering notation 8.1093033 × 10^6

Prime Factorization of 81093033

Prime Factorization 21 × 3 × 103 × 12497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81093033
Product of the distinct prime numbers

The prime factorization of 81093033 is 21 × 3 × 103 × 12497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 91, 39, 331, 937, 2873, 7067, 97717, 82624, 227633, 618046, 5828154, 5318446, 95258792, 67163068, 793322753, 554594220, 2990419862, 8877920224

Basic calculations (n = 81093033)

Multiplication

n×y
n×2 162186066
n×3 243279099
n×4 324372132
n×5 405465165

Division

n÷y
n÷2 40546516.5
n÷3 27031011
n÷3 20273258.25
n÷5 16218606.6

Exponentiation

ny
n2 6576080001139089
n3 5.3327427254301E+23
n4 4.3244828181381E+31
n5 3.5068542787921E+39

Nth Root

y√n
2√n 9005.1670167743
3√n 432.84045808875
4√n 94.895558467055
5√n 38.176552636183

Divisors of 81093033

1, 3, 21, 63, 103, 309, 2163, 6489, 12497, 37491, 262437, 787311, 1287191, 3861573, 27031011, 81093033

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81093032
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81093033 can be divided by 16 positive divisors. The sum of these divisors (counting 81093033) is 1, the average is 0.0625.

Base conversion 81093033

Base System Value
2 Binary 100110101010110000110101001
3 Ternary 12122120221201200
4 Quaternary 10311112012221
5 Quinary 131224434113
6 Senary 12014034413
8 Octal 465260651
10 Decimal 81093033
12 Duodecimal 231a8a09
16 Hexadecimal 4d561a9
20 Vigesimal 156gcbd
36 Base36 1ca3s9

Cryptographic Hash Functions

md5 06d2e6bbd6aae3ba1b35e1470cee830a
sha1 4c838a867bd493765519df8c5616abae0b30375f
sha256 e29cc950d37d8a9b7ba96cba452fa4373d3de8cc09375f1d4a67079ba34eaaab
sha512 214c856921f62c5b20fc0b22c997d51f2bf43447e3ed20b6b5eb6f6572917a5350141b19cfbb43d9284d64d3101158a55022dab4ae58fcf038e3f00c512c1d73
ripemd-160 df81e1b78e89dbe2d879d7413b8a0a6d53f1e9d2

81093033 as geometric shapes

Circle

Radius = n
Diameter 162186066
Circumference 509522553.46023
Area 2.0659364620997E+16

Sphere

Radius = n
Volume 2.2337740492928E+24
Surface area 8.2637458483989E+16
Circumference 509522553.46023

Square

Length = n
Perimeter 324372132
Area 6576080001139089
Diagonal 114682867.08257

Cube

Length = n
Surface area 39456480006834534
Volume 5.3327427254301E+23
Space diagonal 140457253.29586

Equilateral Triangle

Length = n
Perimeter 243279099
Area 2.8475261691526E+15
Altitude 70228626.64793

Triangular Pyramid

Length = n
Surface area 2.8475261691526E+15
Volume 6.2846975724581E+22
Height 38227622.360856