81132014 (number)

81132014 is an even 8-digits composite number following 81132013 and preceding 81132015. In scientific notation, it is written as 8.1132014 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 38283264 positive integers (up to 81132014) that are relatively prime to 81132014.

Interesting facts

Basic properties

Name

Name eighty-one million one hundred thirty-two thousand fourteen

Notation

Scientific notation 8.1132014 × 10^7
Engineering notation 8.1132014 × 10^6

Prime Factorization of 81132014

Prime Factorization 2 × 19 × 269 × 7937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81132014
Product of the distinct prime numbers

The prime factorization of 81132014 is 2 × 19 × 269 × 7937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81132014)

Multiplication

n×y
n×2 162264028
n×3 243396042
n×4 324528056
n×5 405660070

Division

n÷y
n÷2 40566007
n÷3 27044004.666667
n÷3 20283003.5
n÷5 16226402.8

Exponentiation

ny
n2 6582403695696196
n3 5.3404366879288E+23
n4 4.3328038413115E+31
n5 3.5152910191254E+39

Nth Root

y√n
2√n 9007.3311252557
3√n 432.90980169933
4√n 94.906960362534
5√n 38.180222184812

Divisors of 81132014

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 -81132013
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 81132014 can be divided by 16 positive divisors. The sum of these divisors (counting 81132014) is 1, the average is 0.0625.

Base conversion 81132014

Base System Value
2 Binary 100110101011111100111101110
3 Ternary 12122122221012102
4 Quaternary 10311133213232
5 Quinary 131232211024
6 Senary 12014535102
8 Octal 465374756
10 Decimal 81132014
12 Duodecimal 23207492
16 Hexadecimal 4d5f9ee
20 Vigesimal 1571a0e
36 Base36 1caxv2

Cryptographic Hash Functions

md5 18b727becec3c3d866c75ef147132dcb
sha1 f7cdca0d01fe5fd595c8456233b266c20d64dd78
sha256 7b806917de87fc5477a7807fed8b7e91d73fdc97333d0e222ab12031386ac9e4
sha512 6cea9ae873a86046ffeec133321841c969dd945240852bdf036accf4c45acf5a7bc9abe5e573971b751535bcda4e31a6a7787f2a93faab33ee009d5d5b0227a6
ripemd-160 27d0d581fb81ce50feb35bb9e4673ffd9bcc4ff4

81132014 as geometric shapes

Circle

Radius = n
Diameter 162264028
Circumference 509767478.30669
Area 2.0679231093361E+16

Sphere

Radius = n
Volume 2.2369968887678E+24
Surface area 8.2716924373446E+16
Circumference 509767478.30669

Square

Length = n
Perimeter 324528056
Area 6582403695696196
Diagonal 114737994.54144

Cube

Length = n
Surface area 39494422174177176
Volume 5.3404366879288E+23
Space diagonal 140524770.36839

Equilateral Triangle

Length = n
Perimeter 243396042
Area 2.8502644092187E+15
Altitude 70262385.184195

Triangular Pyramid

Length = n
Surface area 2.8502644092187E+15
Volume 6.2937649942197E+22
Height 38245998.180481