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

81014089 (number)

81014089 is an odd 8-digits composite number following 81014088 and preceding 81014090. In scientific notation, it is written as 8.1014089 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 74782224 positive integers (up to 81014089) that are relatively prime to 81014089.

Interesting facts

81014089 has 4 divisors, whose sum is 87245956
The reverse of 81014089 is 98041018
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	eighty-one million fourteen thousand eighty-nine

Notation

Scientific notation	8.1014089 × 10^7
Engineering notation	8.1014089 × 10^6

Prime Factorization of 81014089

Prime Factorization 13 × 6231853

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81014089	Product of the distinct prime numbers

The prime factorization of 81014089 is 13 × 6231853. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 10, 53, 937, 248, 1873, 2886, 41755, 91366, 279457, 60872, 5683917, 7024319, 42364300, 75708518, 695124732, 234415150, 199679394, 3855790705

Basic calculations (n = 81014089)

Multiplication

n×y

n×2	162028178
n×3	243042267
n×4	324056356
n×5	405070445

Division

n÷y

n÷2	40507044.5
n÷3	27004696.333333
n÷3	20253522.25
n÷5	16202817.8

Exponentiation

n^y

n²	6563282616499921
n³	5.3171836202528E+23
n⁴	4.307667870405E+31
n⁵	3.4898178823543E+39

Nth Root

^y√n

²√n	9000.7826881888
³√n	432.69995587763
⁴√n	94.872454844327
⁵√n	38.169116771665

Divisors of 81014089

1, 13, 6231853, 81014089

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	-81014088	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 81014089 can be divided by 4 positive divisors. The sum of these divisors (counting 81014089) is 1, the average is 0.25.

Base conversion 81014089

Base	System	Value
2	Binary	100110101000010110101001001
3	Ternary	12122102221102211
4	Quaternary	10311002311021
5	Quinary	131214422324
6	Senary	12012225121
8	Octal	465026511
10	Decimal	81014089
12	Duodecimal	2316b1a1
16	Hexadecimal	4d42d49
20	Vigesimal	1566f49
36	Base36	1c8evd

Cryptographic Hash Functions

md5	ed90ae83daf11ea1de022fcb25c23ce9
sha1	567a2c2737394d45b94273186c2f9fa48b7e8c79
sha256	2c82fa3d71b045d6354f2ad0a37e0d29efc7935cd32679579d1e9e3420e43a95
sha512	8f3b8d3cded629f3836ce93c08dce1a44fdb708b15807d24c65b40a987b1b85e053d5b86a2a3d43f7fdc611619ffcc7da3b8626bf11b2443bdb74c136c25489d
ripemd-160	6794cc2990c1065ea12caa469c3c83b0f4093d9e

81014089 as geometric shapes

Circle

Radius = n

Diameter	162028178
Circumference	509026533.67934
Area	2.061916045143E+16

Sphere

Radius = n

Volume	2.2272566665565E+24
Surface area	8.2476641805719E+16
Circumference	509026533.67934

Square

Length = n

Perimeter	324056356
Area	6563282616499921
Diagonal	114571223.4071

Cube

Length = n

Surface area	39379695698999526
Volume	5.3171836202528E+23
Space diagonal	140320518.27691

Equilateral Triangle

Length = n

Perimeter	243042267
Area	2.8419847390529E+15
Altitude	70160259.138453

Triangular Pyramid

Length = n

Surface area	2.8419847390529E+15
Volume	6.266360991158E+22
Height	38190407.802367