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

21131315 (number)

21131315 is an odd 8-digits composite number following 21131314 and preceding 21131316. In scientific notation, it is written as 2.1131315 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 16398720 positive integers (up to 21131315) that are relatively prime to 21131315.

Interesting facts

21131315 has 8 divisors, whose sum is 25391760
The reverse of 21131315 is 51313112
Previous prime number is 4819

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty-one million one hundred thirty-one thousand three hundred fifteen

Notation

Scientific notation	2.1131315 × 10^7
Engineering notation	2.1131315 × 10^6

Prime Factorization of 21131315

Prime Factorization 5 × 4819 × 877

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21131315	Product of the distinct prime numbers

The prime factorization of 21131315 is 5 × 4819 × 877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 64, 23, 943, 658, 9600, 7978, 59346, 80460, 533331, 423333, 8449392, 189172, 38258830, 47391867, 335051476, 663091701, 7679231356, 902632272

Basic calculations (n = 21131315)

Multiplication

n×y

n×2	42262630
n×3	63393945
n×4	84525260
n×5	105656575

Division

n÷y

n÷2	10565657.5
n÷3	7043771.6666667
n÷3	5282828.75
n÷5	4226263

Exponentiation

n^y

n²	446532473629225
n³	9.4358183579883E+21
n⁴	1.9939125000543E+29
n⁵	4.2133993121086E+36

Nth Root

^y√n

²√n	4596.8810078139
³√n	276.46628366974
⁴√n	67.800302416832
⁵√n	29.173282988482

Divisors of 21131315

1, 5, 877, 4385, 4819, 24095, 4226263, 21131315

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	-21131314	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 21131315 can be divided by 8 positive divisors. The sum of these divisors (counting 21131315) is 1, the average is 0.125.

Base conversion 21131315

Base	System	Value
2	Binary	1010000100111000000110011
3	Ternary	1110202120201022
4	Quaternary	1100213000303
5	Quinary	20402200230
6	Senary	2032530055
8	Octal	120470063
10	Decimal	21131315
12	Duodecimal	70b092b
16	Hexadecimal	1427033
20	Vigesimal	6c185f
36	Base36	ckx0z

Cryptographic Hash Functions

md5	7bcf5c2c6c2d5a35b550be9fef42b3b5
sha1	4c7eef27c457ae60d6ef44d8d5f3cd3fa55ab4f7
sha256	068341b2eccc9fb1ce5c84b61b98e44d1b73182435fe6563c89ff8a26ef78a8b
sha512	1aec0d643d277823d21f471a9e8b65eae04d5d49923c118bb3cbb5db3bcedbe3a4b9c5d82db38bff7ae260396e64c15f4c7dcb80e6eb2daba750feb144f64c39
ripemd-160	bffa40ea620ef60eb1e92c34d18a3d1553b5c397

21131315 as geometric shapes

Circle

Radius = n

Diameter	42262630
Circumference	132771967.92938
Area	1.4028231387429E+15

Sphere

Radius = n

Volume	3.9524663512085E+22
Surface area	5.6112925549714E+15
Circumference	132771967.92938

Square

Length = n

Perimeter	84525260
Area	446532473629225
Diagonal	29884192.263778

Cube

Length = n

Surface area	2679194841775350
Volume	9.4358183579883E+21
Space diagonal	36600511.210742

Equilateral Triangle

Length = n

Perimeter	63393945
Area	1.9335423288881E+14
Altitude	18300255.605371

Triangular Pyramid

Length = n

Surface area	1.9335423288881E+14
Volume	1.1120218578297E+21
Height	9961397.4212593