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

21084725 (number)

21084725 is an odd 8-digits composite number following 21084724 and preceding 21084726. In scientific notation, it is written as 2.1084725 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 16548480 positive integers (up to 21084725) that are relatively prime to 21084725.

Interesting facts

21084725 has 8 divisors, whose sum is 22343256
The reverse of 21084725 is 52748012
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million eighty-four thousand seven hundred twenty-five

Notation

Scientific notation	2.1084725 × 10^7
Engineering notation	2.1084725 × 10^6

Prime Factorization of 21084725

Prime Factorization 25 × 53 × 15913

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21084725	Product of the distinct prime numbers

The prime factorization of 21084725 is 25 × 53 × 15913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 67, 44, 795, 585, 2657, 6695, 99328, 84988, 510387, 319169, 1130612, 4918985, 65718725, 90917770, 791168430, 136876642, 2570739828, 1854836788

Basic calculations (n = 21084725)

Multiplication

n×y

n×2	42169450
n×3	63254175
n×4	84338900
n×5	105423625

Division

n÷y

n÷2	10542362.5
n÷3	7028241.6666667
n÷3	5271181.25
n÷5	4216945

Exponentiation

n^y

n²	444565628325625
n³	9.373544017698E+21
n⁴	1.9763859788856E+29
n⁵	4.1671554858658E+36

Nth Root

^y√n

²√n	4591.8106450506
³√n	276.26295128431
⁴√n	67.762900211329
⁵√n	29.160407466772

Divisors of 21084725

1, 25, 53, 1325, 15913, 397825, 843389, 21084725

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	-21084724	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 21084725 can be divided by 8 positive divisors. The sum of these divisors (counting 21084725) is 1, the average is 0.125.

Base conversion 21084725

Base	System	Value
2	Binary	1010000011011101000110101
3	Ternary	1110200012210202
4	Quaternary	1100123220311
5	Quinary	20344202400
6	Senary	2031530245
8	Octal	120335065
10	Decimal	21084725
12	Duodecimal	7089985
16	Hexadecimal	141ba35
20	Vigesimal	6bfbg5
36	Base36	cjx2t

Cryptographic Hash Functions

md5	af64d3560ddb2b8b32da5359cd82aa74
sha1	3298b475279758597a9b02ac70c2978590c7adae
sha256	6cfe6981fb2b137469e89d124e9101a7a9c0ae2d6916626f4d8f0c721aafbb24
sha512	076ea2879f0eaa9dce980a5db70f22c8bba32f5669351fd266134bdd625ad4ee9c6ea1566171fce5e9dc574d40f2f78301a382294de7a47af18a69935c2504ad
ripemd-160	d4a888441d0fb85ace84f4b7310cea1d9c61a0a9

21084725 as geometric shapes

Circle

Radius = n

Diameter	42169450
Circumference	132479234.32592
Area	1.3966441119863E+15

Sphere

Radius = n

Volume	3.9263809365468E+22
Surface area	5.5865764479453E+15
Circumference	132479234.32592

Square

Length = n

Perimeter	84338900
Area	444565628325625
Diagonal	29818304.053907

Cube

Length = n

Surface area	2667393769953750
Volume	9.373544017698E+21
Space diagonal	36519814.963618

Equilateral Triangle

Length = n

Perimeter	63254175
Area	1.9250256388969E+14
Altitude	18259907.481809

Triangular Pyramid

Length = n

Surface area	1.9250256388969E+14
Volume	1.1046827564441E+21
Height	9939434.6846357