81133306 (number)

81133306 is an even 8-digits composite number following 81133305 and preceding 81133307. In scientific notation, it is written as 8.1133306 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 38023560 positive integers (up to 81133306) that are relatively prime to 81133306.

Interesting facts

Basic properties

Name

Name eighty-one million one hundred thirty-three thousand three hundred six

Notation

Scientific notation 8.1133306 × 10^7
Engineering notation 8.1133306 × 10^6

Prime Factorization of 81133306

Prime Factorization 2 × 19 × 103 × 19 × 1091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4270174
Product of the distinct prime numbers

The prime factorization of 81133306 is 2 × 19 × 103 × 19 × 1091. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 14, 6, 989, 348, 9943, 903, 78495, 79435, 874281, 651911, 138549, 677910, 47325717, 95134480, 275291327, 976139906, 6720469598, 1003558606

Basic calculations (n = 81133306)

Multiplication

n×y
n×2 162266612
n×3 243399918
n×4 324533224
n×5 405666530

Division

n÷y
n÷2 40566653
n÷3 27044435.333333
n÷3 20283326.5
n÷5 16226661.2

Exponentiation

ny
n2 6582613342489636
n3 5.3406918259589E+23
n4 4.3330798416723E+31
n5 3.5155709271683E+39

Nth Root

y√n
2√n 9007.4028443275
3√n 432.91209966806
4√n 94.907338200624
5√n 38.180343785474

Divisors of 81133306

1, 2, 19, 38, 103, 206, 361, 722, 1091, 1957, 2182, 3914, 20729, 37183, 41458, 74366, 112373, 224746, 393851, 787702, 2135087, 4270174, 40566653, 81133306

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81133305
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81133306 can be divided by 24 positive divisors. The sum of these divisors (counting 81133306) is 1, the average is 0.041666666666667.

Base conversion 81133306

Base System Value
2 Binary 100110101011111111011111010
3 Ternary 12122122222222021
4 Quaternary 10311133323322
5 Quinary 131232231211
6 Senary 12014545054
8 Octal 465377372
10 Decimal 81133306
12 Duodecimal 2320818a
16 Hexadecimal 4d5fefa
20 Vigesimal 1571d56
36 Base36 1cayuy

Cryptographic Hash Functions

md5 da9b88a376d75c4a7135f66a0250563c
sha1 c291c00aeb6ff6f13b385e0a4284f70c3c80c635
sha256 0e63a39c8ffe5a65eb3eaa503111d087780ac5fa5a68b3cbab9c09d8b4a41dcf
sha512 371aa2f200bed18b69b877d9edce4ba664383cb25198ebfd978189d96bca5c7213cf5a4b96586baeb2991ecec47c1884a64864c0a4d1f5f84f16df3ef2f67e15
ripemd-160 f084cdd1ce44bbe7c90679202a8292151bc2eee3

81133306 as geometric shapes

Circle

Radius = n
Diameter 162266612
Circumference 509775596.18211
Area 2.0679889718188E+16

Sphere

Radius = n
Volume 2.237103760736E+24
Surface area 8.271955887275E+16
Circumference 509775596.18211

Square

Length = n
Perimeter 324533224
Area 6582613342489636
Diagonal 114739821.70537

Cube

Length = n
Surface area 39495680054937816
Volume 5.3406918259589E+23
Space diagonal 140527008.17803

Equilateral Triangle

Length = n
Perimeter 243399918
Area 2.8503551889432E+15
Altitude 70263504.089016

Triangular Pyramid

Length = n
Surface area 2.8503551889432E+15
Volume 6.2940656772719E+22
Height 38246607.235122