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

21006413 (number)

21006413 is an odd 8-digits prime number following 21006412 and preceding 21006414. In scientific notation, it is written as 2.1006413 × 10^7. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 21006412 positive integers (up to 21006413) that are relatively prime to 21006413.

Interesting facts

21006413 has 2 divisors, whose sum is 21006414
The reverse of 21006413 is 31460012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty-one million six thousand four hundred thirteen

Notation

Scientific notation	2.1006413 × 10^7
Engineering notation	2.1006413 × 10^6

Prime Factorization of 21006413

Prime Factorization 21006413

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21006413	Product of the distinct prime numbers

The prime factorization of 21006413 is 21006413. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 5, 68, 82, 970, 640, 3570, 6471, 2663, 48990, 696977, 168653, 8222440, 5482943, 77265935, 5049711, 796693813, 47164307, 9669513280, 461078477

Basic calculations (n = 21006413)

Multiplication

n×y

n×2	42012826
n×3	63019239
n×4	84025652
n×5	105032065

Division

n÷y

n÷2	10503206.5
n÷3	7002137.6666667
n÷3	5251603.25
n÷5	4201282.6

Exponentiation

n^y

n²	441269387126569
n³	9.2694869902376E+21
n⁴	1.9471867201506E+29
n⁵	4.0903408431598E+36

Nth Root

^y√n

²√n	4583.2753572091
³√n	275.92049887623
⁴√n	67.699891855224
⁵√n	29.138713941389

Divisors of 21006413

1, 21006413

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21006414	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10503207	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4583.2754663014	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999904791	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21006413 can be divided by 2 positive divisors. The sum of these divisors (counting 21006413) is 21006414, the average is 10503207.

Base conversion 21006413

Base	System	Value
2	Binary	1010000001000100001001101
3	Ternary	1110112020101022
4	Quaternary	1100020201031
5	Quinary	20334201123
6	Senary	2030123525
8	Octal	120104115
10	Decimal	21006413
12	Duodecimal	70505a5
16	Hexadecimal	140884d
20	Vigesimal	6b5g0d
36	Base36	ci8nh

Cryptographic Hash Functions

md5	a14aa0a295b0aa04067b1cbe0ea83bbf
sha1	276184d59556b899b46258202af608402929edf7
sha256	150d6080314e407a83d0a4f97eed352ec7b409db14f2883f2f1d3014aef36121
sha512	eb0c1a5e88a31ee41c5280a126d6df1559ef275c4f6b49eab0a7261339e19ddfe97a15b6016cd6d4b6945be38ae1692e07da20ca6c67d7ddb4a0298c9e044f47
ripemd-160	2fe1ac9aabf6f3367f0437a1adcfec76270fd853

21006413 as geometric shapes

Circle

Radius = n

Diameter	42012826
Circumference	131987185.51815
Area	1.3862886648509E+15

Sphere

Radius = n

Volume	3.8827936308102E+22
Surface area	5.5451546594036E+15
Circumference	131987185.51815

Square

Length = n

Perimeter	84025652
Area	441269387126569
Diagonal	29707554.16141

Cube

Length = n

Surface area	2647616322759414
Volume	9.2694869902376E+21
Space diagonal	36384174.600775

Equilateral Triangle

Length = n

Perimeter	63019239
Area	1.91075249582E+14
Altitude	18192087.300388

Triangular Pyramid

Length = n

Surface area	1.91075249582E+14
Volume	1.0924195181529E+21
Height	9902518.0538035