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

18082013 (number)

18082013 is an odd 8-digits composite number following 18082012 and preceding 18082014. In scientific notation, it is written as 1.8082013 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 18051228 positive integers (up to 18082013) that are relatively prime to 18082013.

Interesting facts

18082013 has 4 divisors, whose sum is 18112800
The reverse of 18082013 is 31028081
Previous prime number is 599

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	eighteen million eighty-two thousand thirteen

Notation

Scientific notation	1.8082013 × 10^7
Engineering notation	1.8082013 × 10^6

Prime Factorization of 18082013

Prime Factorization 599 × 30187

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18082013	Product of the distinct prime numbers

The prime factorization of 18082013 is 599 × 30187. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 28, 53, 430, 343, 7562, 6915, 63324, 88965, 539916, 929758, 8999939, 2912263, 57900407, 69005355, 740370340, 225566589, 1522998249, 2800384045

Basic calculations (n = 18082013)

Multiplication

n×y

n×2	36164026
n×3	54246039
n×4	72328052
n×5	90410065

Division

n÷y

n÷2	9041006.5
n÷3	6027337.6666667
n÷3	4520503.25
n÷5	3616402.6

Exponentiation

n^y

n²	326959194132169
n³	5.9120803987674E+21
n⁴	1.0690231462756E+29
n⁵	1.9330090428256E+36

Nth Root

^y√n

²√n	4252.295027394
³√n	262.47156396429
⁴√n	65.209623732959
⁵√n	28.278043318411

Divisors of 18082013

1, 599, 30187, 18082013

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	-18082012	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 18082013 can be divided by 4 positive divisors. The sum of these divisors (counting 18082013) is 1, the average is 0.25.

Base conversion 18082013

Base	System	Value
2	Binary	1000100111110100011011101
3	Ternary	1021000122212012
4	Quaternary	1010332203131
5	Quinary	14112111023
6	Senary	1443321005
8	Octal	104764335
10	Decimal	18082013
12	Duodecimal	6080165
16	Hexadecimal	113e8dd
20	Vigesimal	5d050d
36	Base36	ark65

Cryptographic Hash Functions

md5	fff9c5a953abaaaa5f58754d02e86f3c
sha1	5118d44219a0504b017cf14248f9264dcf18b681
sha256	1ca6c2f3b7d5406a4278fe7f11138c73a921015bade501ef764fb991260e3749
sha512	2dff186eb334454a28c58c26475bc84f53a63f733c48f92c584fe862d9af1c61846d14e2614d5410e11f1294984df2da553a289b18bb2d277a124c2e7f450653
ripemd-160	46f088594282c596f6d59e32d0be55645ec5a8f9

18082013 as geometric shapes

Circle

Radius = n

Diameter	36164026
Circumference	113612638.40583
Area	1.0271726023093E+15

Sphere

Radius = n

Volume	2.4764464464267E+22
Surface area	4.108690409237E+15
Circumference	113612638.40583

Square

Length = n

Perimeter	72328052
Area	326959194132169
Diagonal	25571828.019607

Cube

Length = n

Surface area	1961755164793014
Volume	5.9120803987674E+21
Space diagonal	31318965.219121

Equilateral Triangle

Length = n

Perimeter	54246039
Area	1.4157748405967E+14
Altitude	15659482.60956

Triangular Pyramid

Length = n

Surface area	1.4157748405967E+14
Volume	6.9674535681475E+20
Height	8523942.6732022