81132017 (number)

81132017 is an odd 8-digits composite number following 81132016 and preceding 81132018. In scientific notation, it is written as 8.1132017 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 77604516 positive integers (up to 81132017) that are relatively prime to 81132017.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1132017 × 10^7
Engineering notation 8.1132017 × 10^6

Prime Factorization of 81132017

Prime Factorization 23 × 3527479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 81132017
Product of the distinct prime numbers

The prime factorization of 81132017 is 23 × 3527479. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81132017)

Multiplication

n×y
n×2 162264034
n×3 243396051
n×4 324528068
n×5 405660085

Division

n÷y
n÷2 40566008.5
n÷3 27044005.666667
n÷3 20283004.25
n÷5 16226403.4

Exponentiation

ny
n2 6582404182488289
n3 5.3404372803451E+23
n4 4.3328044821639E+31
n5 3.515291669046E+39

Nth Root

y√n
2√n 9007.3312917867
3√n 432.9098070352
4√n 94.906961239873
5√n 38.180222467169

Divisors of 81132017

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81132016
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81132017 can be divided by 4 positive divisors. The sum of these divisors (counting 81132017) is 1, the average is 0.25.

Base conversion 81132017

Base System Value
2 Binary 100110101011111100111110001
3 Ternary 12122122221012112
4 Quaternary 10311133213301
5 Quinary 131232211032
6 Senary 12014535105
8 Octal 465374761
10 Decimal 81132017
12 Duodecimal 23207495
16 Hexadecimal 4d5f9f1
20 Vigesimal 1571a0h
36 Base36 1caxv5

Cryptographic Hash Functions

md5 bba6851813cc7b6f910b6c1d3e4a7385
sha1 b2d9e1807c2e084962830b2e266d2afd1ae8b904
sha256 c232867168c2a02bbc5cf2a1dd639957b8f85d27639db7a6bcfdc9cfe37e228d
sha512 ae45db364706d85931f9c898799ef0436b41191889d43dbc2bc010c54e9309a4d407a29eee0ce7822f3eb0519611e73e4fce0c14d40bedf562f90881f99f9e8b
ripemd-160 d9f12602ddcc0ee8c93438e8990b90a82de7b3b5

81132017 as geometric shapes

Circle

Radius = n
Diameter 162264034
Circumference 509767497.15624
Area 2.0679232622664E+16

Sphere

Radius = n
Volume 2.2369971369186E+24
Surface area 8.2716930490656E+16
Circumference 509767497.15624

Square

Length = n
Perimeter 324528068
Area 6582404182488289
Diagonal 114737998.78408

Cube

Length = n
Surface area 39494425094929734
Volume 5.3404372803451E+23
Space diagonal 140524775.56454

Equilateral Triangle

Length = n
Perimeter 243396051
Area 2.8502646200059E+15
Altitude 70262387.782271

Triangular Pyramid

Length = n
Surface area 2.8502646200059E+15
Volume 6.2937656923891E+22
Height 38245999.594695