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

21137530 (number)

21137530 is an even 8-digits composite number following 21137529 and preceding 21137531. In scientific notation, it is written as 2.1137530 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 8455008 positive integers (up to 21137530) that are relatively prime to 21137530.

Interesting facts

21137530 has 8 divisors, whose sum is 38047572
The reverse of 21137530 is 03573112
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty-one million one hundred thirty-seven thousand five hundred thirty

Notation

Scientific notation	2.1137530 × 10^7
Engineering notation	2.1137530 × 10^6

Prime Factorization of 21137530

Prime Factorization 2 × 5 × 2113753

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21137530	Product of the distinct prime numbers

The prime factorization of 21137530 is 2 × 5 × 2113753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 4, 73, 800, 515, 4129, 7637, 69277, 23595, 835022, 420071, 3865017, 40662, 18474250, 94816625, 172633356, 362658196, 2780217309, 6278065907

Basic calculations (n = 21137530)

Multiplication

n×y

n×2	42275060
n×3	63412590
n×4	84550120
n×5	105687650

Division

n÷y

n÷2	10568765
n÷3	7045843.3333333
n÷3	5284382.5
n÷5	4227506

Exponentiation

n^y

n²	446795174500900
n³	9.444146404868E+21
n⁴	1.9962592795729E+29
n⁵	4.219599040975E+36

Nth Root

^y√n

²√n	4597.5569599517
³√n	276.49338514652
⁴√n	67.805287109131
⁵√n	29.174998836521

Divisors of 21137530

1, 2, 5, 10, 2113753, 4227506, 10568765, 21137530

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	-21137529	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 21137530 can be divided by 8 positive divisors. The sum of these divisors (counting 21137530) is 1, the average is 0.125.

Base conversion 21137530

Base	System	Value
2	Binary	1010000101000100001111010
3	Ternary	1110202220020111
4	Quaternary	1100220201322
5	Quinary	20402400110
6	Senary	2033014534
8	Octal	120504172
10	Decimal	21137530
12	Duodecimal	70b444a
16	Hexadecimal	142887a
20	Vigesimal	6c23ga
36	Base36	cl1tm

Cryptographic Hash Functions

md5	deb373ea7a68ee0159169b5293a9e67c
sha1	e6a710fb8c5ef9448953ffa4e962264ed98425fd
sha256	330cfc8aed414e3178ae7d1f4889c99ef9e59c37941260fb1f56bd299c9dfa36
sha512	c24c108f666f1ea07976e5a57e33c546d1edd64fe2db5e775747397325528c978808308a0622538b51c17d984f011ab91775535abf9c70413d1b7447c3b0abc6
ripemd-160	04535dfc1b1e62292229bb2a18dff33388e0a2fe

21137530 as geometric shapes

Circle

Radius = n

Diameter	42275060
Circumference	132811017.92607
Area	1.4036484378714E+15

Sphere

Radius = n

Volume	3.955954795328E+22
Surface area	5.6145937514856E+15
Circumference	132811017.92607

Square

Length = n

Perimeter	84550120
Area	446795174500900
Diagonal	29892981.601068

Cube

Length = n

Surface area	2680771047005400
Volume	9.444146404868E+21
Space diagonal	36611275.906511

Equilateral Triangle

Length = n

Perimeter	63412590
Area	1.9346798570304E+14
Altitude	18305637.953256

Triangular Pyramid

Length = n

Surface area	1.9346798570304E+14
Volume	1.1130033275668E+21
Height	9964327.2003561