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

21252907 (number)

21252907 is an odd 8-digits composite number following 21252906 and preceding 21252908. In scientific notation, it is written as 2.1252907 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 18463872 positive integers (up to 21252907) that are relatively prime to 21252907.

Interesting facts

21252907 has 8 divisors, whose sum is 24234336
The reverse of 21252907 is 70925212
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million two hundred fifty-two thousand nine hundred seven

Notation

Scientific notation	2.1252907 × 10^7
Engineering notation	2.1252907 × 10^6

Prime Factorization of 21252907

Prime Factorization 13 × 17 × 96167

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21252907	Product of the distinct prime numbers

The prime factorization of 21252907 is 13 × 17 × 96167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 95, 23, 297, 961, 2661, 538, 29977, 4289, 301195, 363998, 1817013, 9597662, 62308649, 46653261, 737338071, 340092520, 1240120760, 7822144584

Basic calculations (n = 21252907)

Multiplication

n×y

n×2	42505814
n×3	63758721
n×4	85011628
n×5	106264535

Division

n÷y

n÷2	10626453.5
n÷3	7084302.3333333
n÷3	5313226.75
n÷5	4250581.4

Exponentiation

n^y

n²	451686055950649
n³	9.5996417403159E+21
n⁴	2.0402029314025E+29
n⁵	4.3360243162225E+36

Nth Root

^y√n

²√n	4610.0875262841
³√n	276.99554268265
⁴√n	67.89762533612
⁵√n	29.206779260863

Divisors of 21252907

1, 13, 17, 221, 96167, 1250171, 1634839, 21252907

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	-21252906	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 21252907 can be divided by 8 positive divisors. The sum of these divisors (counting 21252907) is 1, the average is 0.125.

Base conversion 21252907

Base	System	Value
2	Binary	1010001000100101100101011
3	Ternary	1110222202111201
4	Quaternary	1101010230223
5	Quinary	20420043112
6	Senary	2035305031
8	Octal	121045453
10	Decimal	21252907
12	Duodecimal	714b177
16	Hexadecimal	1444b2b
20	Vigesimal	6cgc57
36	Base36	cniuj

Cryptographic Hash Functions

md5	6a6f03b34a3e51357aadf49bed244a6b
sha1	213754fc426eef2f3781fdba9830163035a1bf72
sha256	0b838e453fcf72e9488befc65f35e3a46b4323663f5a76788beae70414fc8542
sha512	95a494af8a859ebe3a10ee4aef651ac31ef295a8d63d071a4a73ebfea5e81c484d7d856980a69faea2d883099711c36e55706a62b4f77d68d74a16808168509b
ripemd-160	6d57c60b8619c06df8d3caeef363367f06cb97be

21252907 as geometric shapes

Circle

Radius = n

Diameter	42505814
Circumference	133535952.99725
Area	1.4190135951035E+15

Sphere

Radius = n

Volume	4.0210885291294E+22
Surface area	5.676054380414E+15
Circumference	133535952.99725

Square

Length = n

Perimeter	85011628
Area	451686055950649
Diagonal	30056149.319254

Cube

Length = n

Surface area	2710116335703894
Volume	9.5996417403159E+21
Space diagonal	36811114.732536

Equilateral Triangle

Length = n

Perimeter	63758721
Area	1.9558579949423E+14
Altitude	18405557.366268

Triangular Pyramid

Length = n

Surface area	1.9558579949423E+14
Volume	1.1313286285898E+21
Height	10018716.439751