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

21697425 (number)

21697425 is an odd 8-digits composite number following 21697424 and preceding 21697426. In scientific notation, it is written as 2.1697425 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 11404800 positive integers (up to 21697425) that are relatively prime to 21697425.

Interesting facts

21697425 has 8 divisors, whose sum is 22109128
The reverse of 21697425 is 52479612
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty-one million six hundred ninety-seven thousand four hundred twenty-five

Notation

Scientific notation	2.1697425 × 10^7
Engineering notation	2.1697425 × 10^6

Prime Factorization of 21697425

Prime Factorization 225 × 73 × 1321

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21697425	Product of the distinct prime numbers

The prime factorization of 21697425 is 225 × 73 × 1321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 33, 68, 493, 312, 8906, 3262, 49302, 778, 629672, 297521, 8201051, 6514128, 11648361, 84317856, 89592106, 194069602, 7596161506, 2392573329

Basic calculations (n = 21697425)

Multiplication

n×y

n×2	43394850
n×3	65092275
n×4	86789700
n×5	108487125

Division

n÷y

n÷2	10848712.5
n÷3	7232475
n÷3	5424356.25
n÷5	4339485

Exponentiation

n^y

n²	470778251630625
n³	1.0214675806387E+22
n⁴	2.2163216220839E+29
n⁵	4.8088472171043E+36

Nth Root

^y√n

²√n	4658.0494844946
³√n	278.91341206333
⁴√n	68.249904648245
⁵√n	29.327945405324

Divisors of 21697425

1, 73, 225, 1321, 16425, 96433, 297225, 21697425

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	-21697424	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 21697425 can be divided by 8 positive divisors. The sum of these divisors (counting 21697425) is 1, the average is 0.125.

Base conversion 21697425

Base	System	Value
2	Binary	1010010110001001110010001
3	Ternary	1111211100021100
4	Quaternary	1102301032101
5	Quinary	21023304200
6	Senary	2053015013
8	Octal	122611621
10	Decimal	21697425
12	Duodecimal	7324469
16	Hexadecimal	14b1391
20	Vigesimal	6fc3b5
36	Base36	cx1u9

Cryptographic Hash Functions

md5	f8cca3e972fbbf9472d91026725c7118
sha1	b407a08ac40c5b2dc9b936169f47c53b8ea168ca
sha256	02bd788c4722eaaccf3c17bac3b51cfbd3d88166ff2edb5c4e5da0cb0eec7831
sha512	a16f83dce882951775951e13874887599a2c22731a4fa7c7e15c90f5dc49c2aca92782a5201a0bb66c287b2e0f27efaf52ea5b2589d9f2809dcebab4f3195920
ripemd-160	55a541c946a3ac8bdf81bc26b895894e40f7330b

21697425 as geometric shapes

Circle

Radius = n

Diameter	43394850
Circumference	136328941.96363
Area	1.4789934967926E+15

Sphere

Radius = n

Volume	4.2787133962861E+22
Surface area	5.9159739871705E+15
Circumference	136328941.96363

Square

Length = n

Perimeter	86789700
Area	470778251630625
Diagonal	30684792.703573

Cube

Length = n

Surface area	2824669509783750
Volume	1.0214675806387E+22
Space diagonal	37581042.493415

Equilateral Triangle

Length = n

Perimeter	65092275
Area	2.0385296273067E+14
Altitude	18790521.246708

Triangular Pyramid

Length = n

Surface area	2.0385296273067E+14
Volume	1.2038110883864E+21
Height	10228264.234524