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

81104013 (number)

81104013 is an odd 8-digits composite number following 81104012 and preceding 81104014. In scientific notation, it is written as 8.1104013 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 54027456 positive integers (up to 81104013) that are relatively prime to 81104013.

Interesting facts

81104013 has 12 divisors, whose sum is 117241020
The reverse of 81104013 is 31040118
Previous prime number is 1709

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

Name	eighty-one million one hundred four thousand thirteen

Notation

Scientific notation	8.1104013 × 10^7
Engineering notation	8.1104013 × 10^6

Prime Factorization of 81104013

Prime Factorization 3 × 3 × 1709 × 5273

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	27034671	Product of the distinct prime numbers

The prime factorization of 81104013 is 3 × 3 × 1709 × 5273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 48, 75, 36, 272, 5629, 7956, 66959, 47103, 39577, 878733, 175362, 6665813, 54347624, 4437741, 73659069, 857076755, 5901052764, 5353249580

Basic calculations (n = 81104013)

Multiplication

n×y

n×2	162208026
n×3	243312039
n×4	324416052
n×5	405520065

Division

n÷y

n÷2	40552006.5
n÷3	27034671
n÷3	20276003.25
n÷5	16220802.6

Exponentiation

n^y

n²	6577860924704169
n³	5.334909179494E+23
n⁴	4.326825434475E+31
n⁵	3.5092290628639E+39

Nth Root

^y√n

²√n	9005.7766461311
³√n	432.85999274572
⁴√n	94.898770519597
⁵√n	38.177586401555

Divisors of 81104013

1, 3, 9, 1709, 5127, 5273, 15381, 15819, 47457, 9011557, 27034671, 81104013

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81104012	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81104013 can be divided by 12 positive divisors. The sum of these divisors (counting 81104013) is 1, the average is 0.083333333333333.

Base conversion 81104013

Base	System	Value
2	Binary	100110101011000110010001101
3	Ternary	12122121111210100
4	Quaternary	10311120302031
5	Quinary	131230312023
6	Senary	12014201313
8	Octal	465306215
10	Decimal	81104013
12	Duodecimal	231b3239
16	Hexadecimal	4d58c8d
20	Vigesimal	156i00d
36	Base36	1cac99

Cryptographic Hash Functions

md5	1427c6e1a0ca6400daa2d6d23dccbb16
sha1	ab4ca5bc869e1dad1ad7782e7b7cb5f66e4b62c8
sha256	0bc2a1855ba2d80dd17d854c9bb57fb277cd1d0a6fd05388f61b5320a88fb66e
sha512	23bfcc9f65c1db3faebf199dd00da80fed472b89da5cfa35c965eff1bafc9c88f3be8028070e43e956134fc03ea3d98063fd1a126cd3fe98eedeede806767c21
ripemd-160	8b10e068361f64ae9b542ac302edac3840bf66e0

81104013 as geometric shapes

Circle

Radius = n

Diameter	162208026
Circumference	509591542.8349
Area	2.0664959557386E+16

Sphere

Radius = n

Volume	2.2346815314489E+24
Surface area	8.2659838229544E+16
Circumference	509591542.8349

Square

Length = n

Perimeter	324416052
Area	6577860924704169
Diagonal	114698395.14748

Cube

Length = n

Surface area	39467165548225014
Volume	5.334909179494E+23
Space diagonal	140476271.21373

Equilateral Triangle

Length = n

Perimeter	243312039
Area	2.8482973316774E+15
Altitude	70238135.606863

Triangular Pyramid

Length = n

Surface area	2.8482973316774E+15
Volume	6.2872507630576E+22
Height	38232798.382495