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

20397841 (number)

20397841 is an odd 8-digits composite number following 20397840 and preceding 20397842. In scientific notation, it is written as 2.0397841 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 18678528 positive integers (up to 20397841) that are relatively prime to 20397841.

Interesting facts

20397841 has 8 divisors, whose sum is 22182120
The reverse of 20397841 is 14879302
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million three hundred ninety-seven thousand eight hundred forty-one

Notation

Scientific notation	2.0397841 × 10^7
Engineering notation	2.0397841 × 10^6

Prime Factorization of 20397841

Prime Factorization 17 × 37 × 32429

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20397841	Product of the distinct prime numbers

The prime factorization of 20397841 is 17 × 37 × 32429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 56, 19, 659, 72, 4930, 4601, 71869, 37507, 676723, 102817, 5313711, 7026569, 96493832, 78833774, 920737408, 433640916, 2037804769, 3877357422

Basic calculations (n = 20397841)

Multiplication

n×y

n×2	40795682
n×3	61193523
n×4	81591364
n×5	101989205

Division

n÷y

n÷2	10198920.5
n÷3	6799280.3333333
n÷3	5099460.25
n÷5	4079568.2

Exponentiation

n^y

n²	416071917461281
n³	8.4869688169403E+21
n⁴	1.7311584049991E+29
n⁵	3.5311893890985E+36

Nth Root

^y√n

²√n	4516.3969046132
³√n	273.22980198907
⁴√n	67.204143507772
⁵√n	28.967888517235

Divisors of 20397841

1, 17, 37, 629, 32429, 551293, 1199873, 20397841

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	-20397840	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 20397841 can be divided by 8 positive divisors. The sum of these divisors (counting 20397841) is 1, the average is 0.125.

Base conversion 20397841

Base	System	Value
2	Binary	1001101110011111100010001
3	Ternary	1102101022120121
4	Quaternary	1031303330101
5	Quinary	20210212331
6	Senary	2005110241
8	Octal	115637421
10	Decimal	20397841
12	Duodecimal	69b8381
16	Hexadecimal	1373f11
20	Vigesimal	679ec1
36	Base36	c572p

Cryptographic Hash Functions

md5	c55bad109b4ea8813dd86fd3a12528ed
sha1	0dc596be88f7d5504830b32b41375a379df4b278
sha256	39c699251ab7b93b82000e3e898ce2978db7268366776dfddd4fdd2d5f658df2
sha512	f7e2a02fab4287b2a73cdfcd1f7237e6672542601f40305cf1cbb953bf0cf1506d8613fc3b13080d3cf9ce5ebaf12f641fd45a4b0b85fe0f285f272b1ec28af1
ripemd-160	57c9af0ab59ba9666f555352fb763757cefa2ce1

20397841 as geometric shapes

Circle

Radius = n

Diameter	40795682
Circumference	128163414.86939
Area	1.3071284792614E+15

Sphere

Radius = n

Volume	3.5550131848727E+22
Surface area	5.2285139170455E+15
Circumference	128163414.86939

Square

Length = n

Perimeter	81591364
Area	416071917461281
Diagonal	28846903.38533

Cube

Length = n

Surface area	2496431504767686
Volume	8.4869688169403E+21
Space diagonal	35330096.976712

Equilateral Triangle

Length = n

Perimeter	61193523
Area	1.8016442516139E+14
Altitude	17665048.488356

Triangular Pyramid

Length = n

Surface area	1.8016442516139E+14
Volume	1.0001988670295E+21
Height	9615634.4617767