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

20797825 (number)

20797825 is an odd 8-digits composite number following 20797824 and preceding 20797826. In scientific notation, it is written as 2.0797825 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 16638240 positive integers (up to 20797825) that are relatively prime to 20797825.

Interesting facts

20797825 has 4 divisors, whose sum is 21629764
The reverse of 20797825 is 52879702
Previous prime number is 25

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty million seven hundred ninety-seven thousand eight hundred twenty-five

Notation

Scientific notation	2.0797825 × 10^7
Engineering notation	2.0797825 × 10^6

Prime Factorization of 20797825

Prime Factorization 25 × 831913

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20797825	Product of the distinct prime numbers

The prime factorization of 20797825 is 25 × 831913. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 6, 39, 985, 835, 8194, 5651, 68734, 27055, 452055, 920999, 6183595, 7039107, 29614424, 54221468, 470784361, 96230285, 7827994497, 6856597832

Basic calculations (n = 20797825)

Multiplication

n×y

n×2	41595650
n×3	62393475
n×4	83191300
n×5	103989125

Division

n÷y

n÷2	10398912.5
n÷3	6932608.3333333
n÷3	5199456.25
n÷5	4159565

Exponentiation

n^y

n²	432549524730625
n³	8.9960893191807E+21
n⁴	1.8709909134469E+29
n⁵	3.8912541594459E+36

Nth Root

^y√n

²√n	4560.4632440137
³√n	275.00418726407
⁴√n	67.531202003324
⁵√n	29.080614807541

Divisors of 20797825

1, 25, 831913, 20797825

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	-20797824	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 20797825 can be divided by 4 positive divisors. The sum of these divisors (counting 20797825) is 1, the average is 0.25.

Base conversion 20797825

Base	System	Value
2	Binary	1001111010101100110000001
3	Ternary	1110010122020211
4	Quaternary	1033111212001
5	Quinary	20311012300
6	Senary	2021434121
8	Octal	117254601
10	Decimal	20797825
12	Duodecimal	6b6b941
16	Hexadecimal	13d5981
20	Vigesimal	69jeb5
36	Base36	cdrpd

Cryptographic Hash Functions

md5	c3b987ba2b681a087529a490ceeba072
sha1	251aaa7702b1bff511f8f59b27b6144245e4cf91
sha256	023ec01d129253b10ad2503eda1abe7206483cb53a7450e389b4232e4626baf3
sha512	54d3d5b4488779d88547e6d16f366e54f4f326018cedacc8fd51506c6c8bbc21e6378f6f1f7901c1aae6c73b26d138e116ef2545411c0658acc7bfe92a8f3343
ripemd-160	88122715f6b8c803bc7e044fd5fda792c88733b0

20797825 as geometric shapes

Circle

Radius = n

Diameter	41595650
Circumference	130676588.46129
Area	1.3588944092075E+15

Sphere

Radius = n

Volume	3.7682730821568E+22
Surface area	5.43557763683E+15
Circumference	130676588.46129

Square

Length = n

Perimeter	83191300
Area	432549524730625
Diagonal	29412566.182862

Cube

Length = n

Surface area	2595297148383750
Volume	8.9960893191807E+21
Space diagonal	36022889.586926

Equilateral Triangle

Length = n

Perimeter	62393475
Area	1.872994384058E+14
Altitude	18011444.793463

Triangular Pyramid

Length = n

Surface area	1.872994384058E+14
Volume	1.0601992936254E+21
Height	9804188.7276207