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

81590136 (number)

81590136 is an even 8-digits composite number following 81590135 and preceding 81590137. In scientific notation, it is written as 8.1590136 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 27196704 positive integers (up to 81590136) that are relatively prime to 81590136.

Interesting facts

81590136 has 16 divisors, whose sum is 203975400
The reverse of 81590136 is 63109518
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	eighty-one million five hundred ninety thousand one hundred thirty-six

Notation

Scientific notation	8.1590136 × 10^7
Engineering notation	8.1590136 × 10^6

Prime Factorization of 81590136

Prime Factorization 2 × 2 × 2 × 3 × 3399589

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	20397534	Product of the distinct prime numbers

The prime factorization of 81590136 is 2 × 2 × 2 × 3 × 3399589. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 92, 64, 557, 142, 3162, 7671, 14770, 73711, 726925, 276582, 8477011, 2691158, 54066465, 40636374, 549291906, 993910189, 7796747629, 3408819703

Basic calculations (n = 81590136)

Multiplication

n×y

n×2	163180272
n×3	244770408
n×4	326360544
n×5	407950680

Division

n÷y

n÷2	40795068
n÷3	27196712
n÷3	20397534
n÷5	16318027.2

Exponentiation

n^y

n²	6656950292498496
n³	5.4314147971019E+23
n⁴	4.4314987196796E+31
n⁵	3.6156658322248E+39

Nth Root

^y√n

²√n	9032.7258344312
³√n	433.72309915192
⁴√n	95.040653587984
⁵√n	38.223242999197

Divisors of 81590136

1, 2, 3, 4, 6, 8, 12, 24, 3399589, 6799178, 10198767, 13598356, 20397534, 27196712, 40795068, 81590136

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	-81590135	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 81590136 can be divided by 16 positive divisors. The sum of these divisors (counting 81590136) is 1, the average is 0.0625.

Base conversion 81590136

Base	System	Value
2	Binary	100110111001111011101111000
3	Ternary	12200112012121220
4	Quaternary	10313033131320
5	Quinary	131341341021
6	Senary	12032432040
8	Octal	467173570
10	Decimal	81590136
12	Duodecimal	233a8620
16	Hexadecimal	4dcf778
20	Vigesimal	159if6g
36	Base36	1ckrco

Cryptographic Hash Functions

md5	92ff6cf1b77a7ffb33cf2707bc49c3f9
sha1	c7fde81a69b684fc6677b6752484f99973b026a3
sha256	07af2c4f7cb1db76a889639926906fec913b6c6c4bb3b8411677e176b9e8f87d
sha512	9aaa0c003d52b12c6044730a996391f19213f923f56bf6e9d12383251891e0056f7247c674199e256d730c0ab8cecae49efcaf7b37501acc49d27f779d10bfda
ripemd-160	912533ee23964f178107f4e2d32a26e406126019

81590136 as geometric shapes

Circle

Radius = n

Diameter	163180272
Circumference	512645943.72598
Area	2.0913426134226E+16

Sphere

Radius = n

Volume	2.2751057100232E+24
Surface area	8.3653704536903E+16
Circumference	512645943.72598

Square

Length = n

Perimeter	326360544
Area	6656950292498496
Diagonal	115385876.88707

Cube

Length = n

Surface area	39941701754990976
Volume	5.4314147971019E+23
Space diagonal	141318260.94845

Equilateral Triangle

Length = n

Perimeter	244770408
Area	2.882544032517E+15
Altitude	70659130.474227

Triangular Pyramid

Length = n

Surface area	2.882544032517E+15
Volume	6.4009837241129E+22
Height	38461958.962355