81132010 (number)

81132010 is an even 8-digits composite number following 81132009 and preceding 81132011. In scientific notation, it is written as 8.1132010 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors. There are 32430016 positive integers (up to 81132010) that are relatively prime to 81132010.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1132010 × 10^7
Engineering notation 8.1132010 × 10^6

Prime Factorization of 81132010

Prime Factorization 2 × 5 × 2909 × 2789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81132010
Product of the distinct prime numbers

The prime factorization of 81132010 is 2 × 5 × 2909 × 2789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81132010)

Multiplication

n×y
n×2 162264020
n×3 243396030
n×4 324528040
n×5 405660050

Division

n÷y
n÷2 40566005
n÷3 27044003.333333
n÷3 20283002.5
n÷5 16226402

Exponentiation

ny
n2 6582403046640100
n3 5.3404358980404E+23
n4 4.3328029868417E+31
n5 3.5152901525647E+39

Nth Root

y√n
2√n 9007.3309032143
3√n 432.90979458484
4√n 94.90695919275
5√n 38.180221808337

Divisors of 81132010

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 -81132009
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 81132010 can be divided by 16 positive divisors. The sum of these divisors (counting 81132010) is 1, the average is 0.0625.

Base conversion 81132010

Base System Value
2 Binary 100110101011111100111101010
3 Ternary 12122122221012021
4 Quaternary 10311133213222
5 Quinary 131232211020
6 Senary 12014535054
8 Octal 465374752
10 Decimal 81132010
12 Duodecimal 2320748a
16 Hexadecimal 4d5f9ea
20 Vigesimal 1571a0a
36 Base36 1caxuy

Cryptographic Hash Functions

md5 5b48cc5343e2651bf1e3b2ffe28de56f
sha1 f91e1e233263170c6fa33b6143fd2380dbfe0a54
sha256 a935de77df4ab47baff7f2d8a1c0ec80e097cb9d8bb22b60b94375c6cde27dda
sha512 e5c6a6bf2c51b789973e2c3adcb76cac5d04860f1b2e919f9ff663487707a66d4df36abfd9788919020a84c1c6b842a9fe6b3e0e40dcf0300050859e4fa60a28
ripemd-160 a813297e6b08d63982107e6a71823372ae7f3eff

81132010 as geometric shapes

Circle

Radius = n
Diameter 162264020
Circumference 509767453.17395
Area 2.0679229054292E+16

Sphere

Radius = n
Volume 2.2369965579001E+24
Surface area 8.2716916217166E+16
Circumference 509767453.17395

Square

Length = n
Perimeter 324528040
Area 6582403046640100
Diagonal 114737988.88459

Cube

Length = n
Surface area 39494418279840600
Volume 5.3404358980404E+23
Space diagonal 140524763.44019

Equilateral Triangle

Length = n
Perimeter 243396030
Area 2.8502641281692E+15
Altitude 70262381.720093

Triangular Pyramid

Length = n
Surface area 2.8502641281692E+15
Volume 6.2937640633273E+22
Height 38245996.294863