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

20402697 (number)

20402697 is an odd 8-digits composite number following 20402696 and preceding 20402698. In scientific notation, it is written as 2.0402697 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 11498112 positive integers (up to 20402697) that are relatively prime to 20402697.

Interesting facts

20402697 has 8 divisors, whose sum is 21668680
The reverse of 20402697 is 79620402
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty million four hundred two thousand six hundred ninety-seven

Notation

Scientific notation	2.0402697 × 10^7
Engineering notation	2.0402697 × 10^6

Prime Factorization of 20402697

Prime Factorization 21 × 73 × 13309

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20402697	Product of the distinct prime numbers

The prime factorization of 20402697 is 21 × 73 × 13309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 74, 57, 681, 280, 7726, 7156, 33517, 70895, 641071, 108031, 3519458, 4475801, 47503040, 23740339, 338395983, 350564781, 5355205461, 400615288

Basic calculations (n = 20402697)

Multiplication

n×y

n×2	40805394
n×3	61208091
n×4	81610788
n×5	102013485

Division

n÷y

n÷2	10201348.5
n÷3	6800899
n÷3	5100674.25
n÷5	4080539.4

Exponentiation

n^y

n²	416270044873809
n³	8.4930315957367E+21
n⁴	1.7328075025924E+29
n⁵	3.535394643472E+36

Nth Root

^y√n

²√n	4516.9344693055
³√n	273.251482366
⁴√n	67.208142879457
⁵√n	28.969267630577

Divisors of 20402697

1, 21, 73, 1533, 13309, 279489, 971557, 20402697

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	-20402696	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 20402697 can be divided by 8 positive divisors. The sum of these divisors (counting 20402697) is 1, the average is 0.125.

Base conversion 20402697

Base	System	Value
2	Binary	1001101110101001000001001
3	Ternary	1102101120020110
4	Quaternary	1031311020021
5	Quinary	20210341242
6	Senary	2005144533
8	Octal	115651011
10	Decimal	20402697
12	Duodecimal	69bb149
16	Hexadecimal	1375209
20	Vigesimal	67a6eh
36	Base36	c5atl

Cryptographic Hash Functions

md5	c21007f683f3b15e45f11b3f7ab6845e
sha1	baaf30ee3b84ed5592e03178d209d89737e10f24
sha256	528f7a56d76433a7902d970f6251acfe004abb8c86638fd434561574c4effaf9
sha512	af7ddc00a902621142f86b4efa3f39e01b2606f9f08274809f46db74a4942da512d8510debfb93393734bf86ac585ce4362bdaa2491e3cbbbae93120a58682ac
ripemd-160	82fad2ad75a2ca350fb8e010c596c385e3d908a3

20402697 as geometric shapes

Circle

Radius = n

Diameter	40805394
Circumference	128193926.01724
Area	1.3077509148851E+15

Sphere

Radius = n

Volume	3.5575527557163E+22
Surface area	5.2310036595402E+15
Circumference	128193926.01724

Square

Length = n

Perimeter	81610788
Area	416270044873809
Diagonal	28853770.806389

Cube

Length = n

Surface area	2497620269242854
Volume	8.4930315957367E+21
Space diagonal	35338507.815433

Equilateral Triangle

Length = n

Perimeter	61208091
Area	1.802502168476E+14
Altitude	17669253.907717

Triangular Pyramid

Length = n

Surface area	1.802502168476E+14
Volume	1.0009133723628E+21
Height	9617923.6021296