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

20402497 (number)

20402497 is an odd 8-digits prime number following 20402496 and preceding 20402498. In scientific notation, it is written as 2.0402497 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20402496 positive integers (up to 20402497) that are relatively prime to 20402497.

Interesting facts

20402497 has 2 divisors, whose sum is 20402498
The reverse of 20402497 is 79420402
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.0402497 × 10^7
Engineering notation	2.0402497 × 10^6

Prime Factorization of 20402497

Prime Factorization 20402497

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20402497	Product of the distinct prime numbers

The prime factorization of 20402497 is 20402497. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 6, 82, 76, 745, 751, 1943, 7789, 78649, 62072, 259717, 570947, 604960, 4363101, 87307640, 35261279, 692918601, 183318942, 5560318161, 9056354177

Basic calculations (n = 20402497)

Multiplication

n×y

n×2	40804994
n×3	61207491
n×4	81609988
n×5	102012485

Division

n÷y

n÷2	10201248.5
n÷3	6800832.3333333
n÷3	5100624.25
n÷5	4080499.4

Exponentiation

n^y

n²	416261883835009
n³	8.4927818361581E+21
n⁴	1.7327395593387E+29
n⁵	3.5352213661189E+36

Nth Root

^y√n

²√n	4516.9123303425
³√n	273.25058950242
⁴√n	67.207978174786
⁵√n	28.969210835378

Divisors of 20402497

1, 20402497

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20402498	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10201249	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4516.9124410376	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999019728	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402497 can be divided by 2 positive divisors. The sum of these divisors (counting 20402497) is 20402498, the average is 10201249.

Base conversion 20402497

Base	System	Value
2	Binary	1001101110101000101000001
3	Ternary	1102101112222001
4	Quaternary	1031311011001
5	Quinary	20210334442
6	Senary	2005144001
8	Octal	115650501
10	Decimal	20402497
12	Duodecimal	69bb001
16	Hexadecimal	1375141
20	Vigesimal	67a64h
36	Base36	c5ao1

Cryptographic Hash Functions

md5	fd6f64e34666a6c201985728516c6975
sha1	d318c2b01abfc8e6ca8e5c1dc6028d1b552023e2
sha256	cb43c5304377fa51397edf960889d4529be78207a1947e8544cb5cb07727f209
sha512	24581da46a44c5ad8ab8a6b9e338766f81b9f3c08cbe2d969ea9635234b3b64cb0757757920cc1bd443b771f815c3026836ab44fe62e9026c301bd00e4b13a26
ripemd-160	10af522aa46d8ba5ffc5ea57c7da359594c0bfcb

20402497 as geometric shapes

Circle

Radius = n

Diameter	40804994
Circumference	128192669.38018
Area	1.3077252762255E+15

Sphere

Radius = n

Volume	3.5574481366687E+22
Surface area	5.230901104902E+15
Circumference	128192669.38018

Square

Length = n

Perimeter	81609988
Area	416261883835009
Diagonal	28853487.963676

Cube

Length = n

Surface area	2497571303010054
Volume	8.4927818361581E+21
Space diagonal	35338161.405272

Equilateral Triangle

Length = n

Perimeter	61207491
Area	1.8024668301414E+14
Altitude	17669080.702636

Triangular Pyramid

Length = n

Surface area	1.8024668301414E+14
Volume	1.0008839379142E+21
Height	9617829.3212255