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

21083618 (number)

21083618 is an even 8-digits composite number following 21083617 and preceding 21083619. In scientific notation, it is written as 2.1083618 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10541808 positive integers (up to 21083618) that are relatively prime to 21083618.

Interesting facts

21083618 has 4 divisors, whose sum is 31625430
The reverse of 21083618 is 81638012
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million eighty-three thousand six hundred eighteen

Notation

Scientific notation	2.1083618 × 10^7
Engineering notation	2.1083618 × 10^6

Prime Factorization of 21083618

Prime Factorization 2 × 10541809

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21083618	Product of the distinct prime numbers

The prime factorization of 21083618 is 2 × 10541809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 76, 15, 308, 953, 5233, 1119, 60135, 19276, 587948, 849788, 7394821, 6412016, 37497392, 8143122, 562943463, 866877798, 1039228745, 3421676893

Basic calculations (n = 21083618)

Multiplication

n×y

n×2	42167236
n×3	63250854
n×4	84334472
n×5	105418090

Division

n÷y

n÷2	10541809
n÷3	7027872.6666667
n÷3	5270904.5
n÷5	4216723.6

Exponentiation

n^y

n²	444518947969924
n³	9.3720676927598E+21
n⁴	1.9759709510429E+29
n⁵	4.1660616710885E+36

Nth Root

^y√n

²√n	4591.6901027835
³√n	276.25811637121
⁴√n	67.762010764023
⁵√n	29.160101261697

Divisors of 21083618

1, 2, 10541809, 21083618

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	-21083617	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 21083618 can be divided by 4 positive divisors. The sum of these divisors (counting 21083618) is 1, the average is 0.25.

Base conversion 21083618

Base	System	Value
2	Binary	1010000011011010111100010
3	Ternary	1110200011021202
4	Quaternary	1100123113202
5	Quinary	20344133433
6	Senary	2031521202
8	Octal	120332742
10	Decimal	21083618
12	Duodecimal	7089202
16	Hexadecimal	141b5e2
20	Vigesimal	6bf90i
36	Base36	cjw82

Cryptographic Hash Functions

md5	bb111a2e64d7d89437fe2d251e4d79c0
sha1	2782e9ee4685603b648110d27a4a1597b9dfd50b
sha256	21b51ecd4f13d184b32e487038beee0d865eff826d9f6b5962584bae5c8568b9
sha512	a6645d209e9aefd4e2bddd463820d4091b070b13c45e67d24a7b2fcf5413270791f8fae115ee3aa9953c8091c2cff0db6d9bfb8c2627847bac5ac2ace5d4454d
ripemd-160	f70ff429dc887a06d49877ef026ef6efbb3913dd

21083618 as geometric shapes

Circle

Radius = n

Diameter	42167236
Circumference	132472278.83979
Area	1.3964974613238E+15

Sphere

Radius = n

Volume	3.9257625350027E+22
Surface area	5.5859898452951E+15
Circumference	132472278.83979

Square

Length = n

Perimeter	84334472
Area	444518947969924
Diagonal	29816738.519494

Cube

Length = n

Surface area	2667113687819544
Volume	9.3720676927598E+21
Space diagonal	36517897.583374

Equilateral Triangle

Length = n

Perimeter	63250854
Area	1.9248235070274E+14
Altitude	18258948.791687

Triangular Pyramid

Length = n

Surface area	1.9248235070274E+14
Volume	1.1045087698816E+21
Height	9938912.8398312