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

21038025 (number)

21038025 is an odd 8-digits composite number following 21038024 and preceding 21038026. In scientific notation, it is written as 2.1038025 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 11220240 positive integers (up to 21038025) that are relatively prime to 21038025.

Interesting facts

21038025 has 12 divisors, whose sum is 34782992
The reverse of 21038025 is 52083012
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty-one million thirty-eight thousand twenty-five

Notation

Scientific notation	2.1038025 × 10^7
Engineering notation	2.1038025 × 10^6

Prime Factorization of 21038025

Prime Factorization 3 × 5 × 5 × 280507

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	4207605	Product of the distinct prime numbers

The prime factorization of 21038025 is 3 × 5 × 5 × 280507. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 9, 41, 44, 636, 8361, 4654, 56997, 96906, 396824, 506901, 7255253, 6039206, 33402005, 22215120, 474271586, 90641137, 4976330926, 2355076188

Basic calculations (n = 21038025)

Multiplication

n×y

n×2	42076050
n×3	63114075
n×4	84152100
n×5	105190125

Division

n÷y

n÷2	10519012.5
n÷3	7012675
n÷3	5259506.25
n÷5	4207605

Exponentiation

n^y

n²	442598495900625
n³	9.3113982217197E+21
n⁴	1.958934285735E+29
n⁵	4.1212108476649E+36

Nth Root

^y√n

²√n	4586.7226861889
³√n	276.05883801256
⁴√n	67.725347442364
⁵√n	29.147478684324

Divisors of 21038025

1, 3, 5, 15, 25, 75, 280507, 841521, 1402535, 4207605, 7012675, 21038025

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21038024	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21038025 can be divided by 12 positive divisors. The sum of these divisors (counting 21038025) is 1, the average is 0.083333333333333.

Base conversion 21038025

Base	System	Value
2	Binary	1010000010000001111001001
3	Ternary	1110120211202010
4	Quaternary	1100100033021
5	Quinary	20341204100
6	Senary	2030530133
8	Octal	120201711
10	Decimal	21038025
12	Duodecimal	7066949
16	Hexadecimal	14103c9
20	Vigesimal	6b9f15
36	Base36	cix1l

Cryptographic Hash Functions

md5	ee469c229b8e63443ca3f7b6dcb88c4f
sha1	4b1a7d761d6fe3aea28a1511ffe2c322f0d15852
sha256	13886fe90164d9833a04e5bb5f96568581f5e1787c8d88fded7ac9319bd3c3a8
sha512	9379c259a1be1aacd91c12c0396a70f3abb1234223c217755ba8542a1b635385d1bff46ab29aa63395ccd74967eee04128e4d0943fd26d91091d5f8f49fe3878
ripemd-160	fbcee8dc5b1e04b9f1e7f60c277732acbf121c3b

21038025 as geometric shapes

Circle

Radius = n

Diameter	42076050
Circumference	132185809.57208
Area	1.3904641832113E+15

Sphere

Radius = n

Volume	3.9003493664005E+22
Surface area	5.5618567328452E+15
Circumference	132185809.57208

Square

Length = n

Perimeter	84152100
Area	442598495900625
Diagonal	29752260.280544

Cube

Length = n

Surface area	2655590975403750
Volume	9.3113982217197E+21
Space diagonal	36438928.190904

Equilateral Triangle

Length = n

Perimeter	63114075
Area	1.9165077056336E+14
Altitude	18219464.095452

Triangular Pyramid

Length = n

Surface area	1.9165077056336E+14
Volume	1.0973588041511E+21
Height	9917420.0935147