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

21032986 (number)

21032986 is an even 8-digits composite number following 21032985 and preceding 21032987. In scientific notation, it is written as 2.1032986 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 9707520 positive integers (up to 21032986) that are relatively prime to 21032986.

Interesting facts

21032986 has 8 divisors, whose sum is 33976404
The reverse of 21032986 is 68923012
Previous prime number is 13

Basic properties

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

Name

Name	twenty-one million thirty-two thousand nine hundred eighty-six

Notation

Scientific notation	2.1032986 × 10^7
Engineering notation	2.1032986 × 10^6

Prime Factorization of 21032986

Prime Factorization 2 × 13 × 808961

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21032986	Product of the distinct prime numbers

The prime factorization of 21032986 is 2 × 13 × 808961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 64, 85, 441, 83, 6002, 5677, 99804, 6755, 950301, 6838, 5724726, 5943969, 68271430, 51018257, 180377587, 241669732, 4376535268, 8322336225

Basic calculations (n = 21032986)

Multiplication

n×y

n×2	42065972
n×3	63098958
n×4	84131944
n×5	105164930

Division

n÷y

n÷2	10516493
n÷3	7010995.3333333
n÷3	5258246.5
n÷5	4206597.2

Exponentiation

n^y

n²	442386500076196
n³	9.3047090626916E+21
n⁴	1.9570581544967E+29
n⁵	4.1162776764714E+36

Nth Root

^y√n

²√n	4586.1733504088
³√n	276.03679583637
⁴√n	67.721291706588
⁵√n	29.146082277402

Divisors of 21032986

1, 2, 13, 26, 808961, 1617922, 10516493, 21032986

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	-21032985	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 21032986 can be divided by 8 positive divisors. The sum of these divisors (counting 21032986) is 1, the average is 0.125.

Base conversion 21032986

Base	System	Value
2	Binary	1010000001111000000011010
3	Ternary	1110120120211111
4	Quaternary	1100033000122
5	Quinary	20341023421
6	Senary	2030450534
8	Octal	120170032
10	Decimal	21032986
12	Duodecimal	7063a4a
16	Hexadecimal	140f01a
20	Vigesimal	6b9296
36	Base36	cit5m

Cryptographic Hash Functions

md5	97a9b5c3aa46dcdbc3258805edd34eb9
sha1	8a8c8a466f9de39d8243b595db86842f099b8f98
sha256	c99279f5971888327aecc6c59424fd31f96d214ab53c2f6bd0cf8f8441f0dab6
sha512	01d01f8224beabac6f2a464b9f53467f64590e7b9e215edb5754b409e00548ac6eaef26ed0b85d6085263b0b884874cafc961f2b86d2fa948000f86ff18d066b
ripemd-160	28fcf03d737b316fc9f12417b3dbee9a16aa47fe

21032986 as geometric shapes

Circle

Radius = n

Diameter	42065972
Circumference	132154148.60131
Area	1.3897981786867E+15

Sphere

Radius = n

Volume	3.897547418019E+22
Surface area	5.5591927147467E+15
Circumference	132154148.60131

Square

Length = n

Perimeter	84131944
Area	442386500076196
Diagonal	29745134.058403

Cube

Length = n

Surface area	2654319000457176
Volume	9.3047090626916E+21
Space diagonal	36430200.386885

Equilateral Triangle

Length = n

Perimeter	63098958
Area	1.9155897367864E+14
Altitude	18215100.193442

Triangular Pyramid

Length = n

Surface area	1.9155897367864E+14
Volume	1.0965704791995E+21
Height	9915044.6861345