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

81012023 (number)

81012023 is an odd 8-digits composite number following 81012022 and preceding 81012024. In scientific notation, it is written as 8.1012023 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 78923520 positive integers (up to 81012023) that are relatively prime to 81012023.

Interesting facts

81012023 has 8 divisors, whose sum is 83106240
The reverse of 81012023 is 32021018
Previous prime number is 1327

Basic properties

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

Name

Name	eighty-one million twelve thousand twenty-three

Notation

Scientific notation	8.1012023 × 10^7
Engineering notation	8.1012023 × 10^6

Prime Factorization of 81012023

Prime Factorization 41 × 1327 × 1489

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81012023	Product of the distinct prime numbers

The prime factorization of 81012023 is 41 × 1327 × 1489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 14, 94, 239, 152, 9319, 5867, 55940, 63367, 751315, 408870, 3615243, 7340964, 83542607, 88339639, 203916961, 60148296, 5881021509, 6167213511

Basic calculations (n = 81012023)

Multiplication

n×y

n×2	162024046
n×3	243036069
n×4	324048092
n×5	405060115

Division

n÷y

n÷2	40506011.5
n÷3	27004007.666667
n÷3	20253005.75
n÷5	16202404.6

Exponentiation

n^y

n²	6562947870552529
n³	5.31677683837E+23
n⁴	4.307228475159E+31
n⁵	3.4893729229584E+39

Nth Root

^y√n

²√n	9000.6679196602
³√n	432.69627764618
⁴√n	94.871849985442
⁵√n	38.168922093923

Divisors of 81012023

1, 41, 1327, 1489, 54407, 61049, 1975903, 81012023

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	-81012022	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 81012023 can be divided by 8 positive divisors. The sum of these divisors (counting 81012023) is 1, the average is 0.125.

Base conversion 81012023

Base	System	Value
2	Binary	100110101000010010100110111
3	Ternary	12122102211121022
4	Quaternary	10311002110313
5	Quinary	131214341043
6	Senary	12012211355
8	Octal	465022467
10	Decimal	81012023
12	Duodecimal	23169b5b
16	Hexadecimal	4d42537
20	Vigesimal	1566a13
36	Base36	1c8d9z

Cryptographic Hash Functions

md5	139f68aea2dcbacbac45adbf654a974f
sha1	b19e2ad6e4659fbf17bbed74515a8bce72bbdacd
sha256	bcb8f2b96f1d180c00bc2d97228534c8aecba579ff9fe6db49d920653d5dd98d
sha512	ed52eb354fa52b01a72e03ccbed9d9bfabb11b5db091458131817c32bdd784324af612fc4c9c45af337d336305000e17f4575e4afba52245ac0c074b93b67c84
ripemd-160	4b7b235d8815339553b33c7aad3756333b58bd07

81012023 as geometric shapes

Circle

Radius = n

Diameter	162024046
Circumference	509013552.61849
Area	2.0618108816021E+16

Sphere

Radius = n

Volume	2.22708627416E+24
Surface area	8.2472435264082E+16
Circumference	509013552.61849

Square

Length = n

Perimeter	324048092
Area	6562947870552529
Diagonal	114568301.64188

Cube

Length = n

Surface area	39377687223315174
Volume	5.31677683837E+23
Space diagonal	140316939.85994

Equilateral Triangle

Length = n

Perimeter	243036069
Area	2.8418397898057E+15
Altitude	70158469.929969

Triangular Pyramid

Length = n

Surface area	2.8418397898057E+15
Volume	6.2658815941117E+22
Height	38189433.880627