Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

81132011 (number)

81132011 is an odd 8-digits composite number following 81132010 and preceding 81132012. In scientific notation, it is written as 8.1132011 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 79252480 positive integers (up to 81132011) that are relatively prime to 81132011.

Interesting facts

81132011 has 8 divisors, whose sum is 83018304
The reverse of 81132011 is 11023118
Previous prime number is 2693

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

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

Notation

Scientific notation	8.1132011 × 10^7
Engineering notation	8.1132011 × 10^6

Prime Factorization of 81132011

Prime Factorization 47 × 2693 × 641

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81132011	Product of the distinct prime numbers

The prime factorization of 81132011 is 47 × 2693 × 641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 75, 87, 513, 881, 8338, 6971, 11518, 47984, 987469, 135922, 361876, 1774689, 42562816, 56164549, 720502013, 901078047, 6979618138, 7435649737

Basic calculations (n = 81132011)

Multiplication

n×y

n×2	162264022
n×3	243396033
n×4	324528044
n×5	405660055

Division

n÷y

n÷2	40566005.5
n÷3	27044003.666667
n÷3	20283002.75
n÷5	16226402.2

Exponentiation

n^y

n²	6582403208904121
n³	5.3404360955124E+23
n⁴	4.3328032004591E+31
n⁵	3.5152903692049E+39

Nth Root

^y√n

²√n	9007.3309587247
³√n	432.90979636346
⁴√n	94.906959485196
⁵√n	38.180221902456

Divisors of 81132011

1, 47, 641, 2693, 30127, 126571, 1726213, 81132011

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81132010	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81132011 can be divided by 8 positive divisors. The sum of these divisors (counting 81132011) is 1, the average is 0.125.

Base conversion 81132011

Base	System	Value
2	Binary	100110101011111100111101011
3	Ternary	12122122221012022
4	Quaternary	10311133213223
5	Quinary	131232211021
6	Senary	12014535055
8	Octal	465374753
10	Decimal	81132011
12	Duodecimal	2320748b
16	Hexadecimal	4d5f9eb
20	Vigesimal	1571a0b
36	Base36	1caxuz

Cryptographic Hash Functions

md5	0b65cfc1709a679c453f8f03e469ad93
sha1	49250ecc53aadb0a36bcd672f2018a11faee413c
sha256	6e2939c6da034a7795fa85faa9fbffb9a0fb933892dee3299317ac3d6fdf05a1
sha512	08bcd0a8b30f3ccdd649bcebc19b9d3fa7eeadee151a506a6b4e13a518a302b703b4656e06dcf992d91541539310cfeff52c470545690903766554497dde77c9
ripemd-160	a8e584ff87b510c92f63d144890bc6723d3a6018

81132011 as geometric shapes

Circle

Radius = n

Diameter	162264022
Circumference	509767459.45713
Area	2.0679229564059E+16

Sphere

Radius = n

Volume	2.236996640617E+24
Surface area	8.2716918256236E+16
Circumference	509767459.45713

Square

Length = n

Perimeter	324528044
Area	6582403208904121
Diagonal	114737990.2988

Cube

Length = n

Surface area	39494419253424726
Volume	5.3404360955124E+23
Space diagonal	140524765.17224

Equilateral Triangle

Length = n

Perimeter	243396033
Area	2.8502641984316E+15
Altitude	70262382.586119

Triangular Pyramid

Length = n

Surface area	2.8502641984316E+15
Volume	6.2937642960504E+22
Height	38245996.766268