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

20997415 (number)

20997415 is an odd 8-digits composite number following 20997414 and preceding 20997416. In scientific notation, it is written as 2.0997415 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 16797928 positive integers (up to 20997415) that are relatively prime to 20997415.

Interesting facts

20997415 has 4 divisors, whose sum is 25196904
The reverse of 20997415 is 51479902
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million nine hundred ninety-seven thousand four hundred fifteen

Notation

Scientific notation	2.0997415 × 10^7
Engineering notation	2.0997415 × 10^6

Prime Factorization of 20997415

Prime Factorization 5 × 4199483

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20997415	Product of the distinct prime numbers

The prime factorization of 20997415 is 5 × 4199483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 90, 60, 796, 284, 786, 4006, 55167, 57187, 676226, 141261, 4652491, 1062344, 40488971, 70574027, 3421586, 677454237, 1203543280, 1326315835

Basic calculations (n = 20997415)

Multiplication

n×y

n×2	41994830
n×3	62992245
n×4	83989660
n×5	104987075

Division

n÷y

n÷2	10498707.5
n÷3	6999138.3333333
n÷3	5249353.75
n÷5	4199483

Exponentiation

n^y

n²	440891436682225
n³	9.2575804659629E+21
n⁴	1.9438525893972E+29
n⁵	4.0815879518397E+36

Nth Root

^y√n

²√n	4582.2936396525
³√n	275.88109682597
⁴√n	67.692640956403
⁵√n	29.13621722686

Divisors of 20997415

1, 5, 4199483, 20997415

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20997414	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20997415 can be divided by 4 positive divisors. The sum of these divisors (counting 20997415) is 1, the average is 0.25.

Base conversion 20997415

Base	System	Value
2	Binary	1010000000110010100100111
3	Ternary	1110111210001001
4	Quaternary	1100012110213
5	Quinary	20333404130
6	Senary	2030014131
8	Octal	120062447
10	Decimal	20997415
12	Duodecimal	7047347
16	Hexadecimal	1406527
20	Vigesimal	6b4daf
36	Base36	ci1pj

Cryptographic Hash Functions

md5	6a4008a792aeb776f02571dc7c64ac88
sha1	2269d817e044dde3d78ff3563a4939efce656832
sha256	bbaa149e3769d1e15396957cfd68c40c839cfe555e7a2a2e99f0d40df33b610b
sha512	2e63df6a3bec3343cf8a45c21a714e908ba8d58da23d0bc398209a6b8d28d0275e51f96334b892a2282e92709a11a843abf302d894b52bdd5016c1ee82bd1d7a
ripemd-160	14c69a7b2e20873aa40596179f6dfd284ff37826

20997415 as geometric shapes

Circle

Radius = n

Diameter	41994830
Circumference	131930649.41675
Area	1.3851012985115E+15

Sphere

Radius = n

Volume	3.8778062375847E+22
Surface area	5.5404051940461E+15
Circumference	131930649.41675

Square

Length = n

Perimeter	83989660
Area	440891436682225
Diagonal	29694829.067776

Cube

Length = n

Surface area	2645348620093350
Volume	9.2575804659629E+21
Space diagonal	36368589.607609

Equilateral Triangle

Length = n

Perimeter	62992245
Area	1.9091159223891E+14
Altitude	18184294.803804

Triangular Pyramid

Length = n

Surface area	1.9091159223891E+14
Volume	1.0910163208104E+21
Height	9898276.3559254