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

21082025 (number)

21082025 is an odd 8-digits composite number following 21082024 and preceding 21082026. In scientific notation, it is written as 2.1082025 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 16800000 positive integers (up to 21082025) that are relatively prime to 21082025.

Interesting facts

21082025 has 8 divisors, whose sum is 22010664
The reverse of 21082025 is 52028012
Previous prime number is 281

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty-one million eighty-two thousand twenty-five

Notation

Scientific notation	2.1082025 × 10^7
Engineering notation	2.1082025 × 10^6

Prime Factorization of 21082025

Prime Factorization 25 × 281 × 3001

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21082025	Product of the distinct prime numbers

The prime factorization of 21082025 is 25 × 281 × 3001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 62, 4, 266, 938, 1349, 4380, 34936, 71623, 391807, 902617, 3494758, 6119926, 27625377, 74443097, 141161216, 263704631, 937894014, 8600685501

Basic calculations (n = 21082025)

Multiplication

n×y

n×2	42164050
n×3	63246075
n×4	84328100
n×5	105410125

Division

n÷y

n÷2	10541012.5
n÷3	7027341.6666667
n÷3	5270506.25
n÷5	4216405

Exponentiation

n^y

n²	444451778100625
n³	9.3699434972118E+21
n⁴	1.9753738305681E+29
n⁵	4.1644880480382E+36

Nth Root

^y√n

²√n	4591.5166339675
³√n	276.25115851633
⁴√n	67.760730766185
⁵√n	29.159660602553

Divisors of 21082025

1, 25, 281, 3001, 7025, 75025, 843281, 21082025

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	-21082024	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 21082025 can be divided by 8 positive divisors. The sum of these divisors (counting 21082025) is 1, the average is 0.125.

Base conversion 21082025

Base	System	Value
2	Binary	1010000011010111110101001
3	Ternary	1110200002002202
4	Quaternary	1100122332221
5	Quinary	20344111100
6	Senary	2031505545
8	Octal	120327651
10	Decimal	21082025
12	Duodecimal	70882b5
16	Hexadecimal	141afa9
20	Vigesimal	6bf515
36	Base36	cjuzt

Cryptographic Hash Functions

md5	6487b911e73f8d29a34df3dcde7f6a91
sha1	5bf6a4b2be49df36ccd8a451fcbc23b2a8bde816
sha256	6e1dbd7ff6273dba9fb289aca44287beb90406d6cbc326f282579d7462a65d60
sha512	6587e92f5e65856e6ca431e57c30c87a1b923060ff7539160d818b42d67d392b41f4b3e477621a026c5afa31f1c384c2fb8f183fcdaa286eb1fd8c34489131ad
ripemd-160	86f1c14c1858e74434930ce64858a256e2347bed

21082025 as geometric shapes

Circle

Radius = n

Diameter	42164050
Circumference	132462269.72559
Area	1.3962864409558E+15

Sphere

Radius = n

Volume	3.9248727540523E+22
Surface area	5.5851457638234E+15
Circumference	132462269.72559

Square

Length = n

Perimeter	84328100
Area	444451778100625
Diagonal	29814485.677289

Cube

Length = n

Surface area	2666710668603750
Volume	9.3699434972118E+21
Space diagonal	36515138.426437

Equilateral Triangle

Length = n

Perimeter	63246075
Area	1.9245326529615E+14
Altitude	18257569.213219

Triangular Pyramid

Length = n

Surface area	1.9245326529615E+14
Volume	1.1042584310355E+21
Height	9938161.8924296