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

21132489 (number)

21132489 is an odd 8-digits composite number following 21132488 and preceding 21132490. In scientific notation, it is written as 2.1132489 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 12075696 positive integers (up to 21132489) that are relatively prime to 21132489.

Interesting facts

21132489 has 4 divisors, whose sum is 22138820
The reverse of 21132489 is 98423112
Previous prime number is 21

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.1132489 × 10^7
Engineering notation	2.1132489 × 10^6

Prime Factorization of 21132489

Prime Factorization 21 × 1006309

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21132489	Product of the distinct prime numbers

The prime factorization of 21132489 is 21 × 1006309. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 20, 89, 676, 52, 6569, 7285, 52463, 9567, 987191, 942374, 538361, 445182, 61340056, 81131271, 626157548, 829778032, 6611255217, 4886903979

Basic calculations (n = 21132489)

Multiplication

n×y

n×2	42264978
n×3	63397467
n×4	84529956
n×5	105662445

Division

n÷y

n÷2	10566244.5
n÷3	7044163
n÷3	5283122.25
n÷5	4226497.8

Exponentiation

n^y

n²	446582091335121
n³	9.4373911327364E+21
n⁴	1.9943556430125E+29
n⁵	4.214569868805E+36

Nth Root

^y√n

²√n	4597.0087013187
³√n	276.47140348689
⁴√n	67.801244098606
⁵√n	29.173607139375

Divisors of 21132489

1, 21, 1006309, 21132489

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	-21132488	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 21132489 can be divided by 4 positive divisors. The sum of these divisors (counting 21132489) is 1, the average is 0.25.

Base conversion 21132489

Base	System	Value
2	Binary	1010000100111010011001001
3	Ternary	1110202122022210
4	Quaternary	1100213103021
5	Quinary	20402214424
6	Senary	2032535333
8	Octal	120472311
10	Decimal	21132489
12	Duodecimal	70b1549
16	Hexadecimal	14274c9
20	Vigesimal	6c1b49
36	Base36	ckxxl

Cryptographic Hash Functions

md5	4c8791e5e78751f14ce6216fbcf052ad
sha1	86d3f7b2640bcd8f12d7a259607cf594fe342928
sha256	7c64241708864a801a832c002756de4bdb3acfe6cbcd57b1d43a094249509394
sha512	4034bb9c531084f4a1c2c50fcc94d4e8ad844495159147d19ce4252c61ba874772c4ec381fb413688ed92650e6954395a7e731e34c6da9f336a688c2007d33ca
ripemd-160	260e460a663014a2477cfe535271b3e7f8493508

21132489 as geometric shapes

Circle

Radius = n

Diameter	42264978
Circumference	132779344.38893
Area	1.4029790173632E+15

Sphere

Radius = n

Volume	3.9531251535544E+22
Surface area	5.6119160694527E+15
Circumference	132779344.38893

Square

Length = n

Perimeter	84529956
Area	446582091335121
Diagonal	29885852.5505

Cube

Length = n

Surface area	2679492548010726
Volume	9.4373911327364E+21
Space diagonal	36602544.63839

Equilateral Triangle

Length = n

Perimeter	63397467
Area	1.933757179857E+14
Altitude	18301272.319195

Triangular Pyramid

Length = n

Surface area	1.933757179857E+14
Volume	1.1122072111113E+21
Height	9961950.8501667