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

20126813 (number)

20126813 is an odd 8-digits composite number following 20126812 and preceding 20126814. In scientific notation, it is written as 2.0126813 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 17231040 positive integers (up to 20126813) that are relatively prime to 20126813.

Interesting facts

20126813 has 8 divisors, whose sum is 23029440
The reverse of 20126813 is 31862102
Previous prime number is 1489

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million one hundred twenty-six thousand eight hundred thirteen

Notation

Scientific notation	2.0126813 × 10^7
Engineering notation	2.0126813 × 10^6

Prime Factorization of 20126813

Prime Factorization 7 × 1489 × 1931

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20126813	Product of the distinct prime numbers

The prime factorization of 20126813 is 7 × 1489 × 1931. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 65, 81, 142, 224, 2062, 139, 64575, 71761, 600021, 258314, 5910415, 1862219, 64641632, 74609005, 990537913, 503253989, 5959521766, 4368192399

Basic calculations (n = 20126813)

Multiplication

n×y

n×2	40253626
n×3	60380439
n×4	80507252
n×5	100634065

Division

n÷y

n÷2	10063406.5
n÷3	6708937.6666667
n÷3	5031703.25
n÷5	4025362.6

Exponentiation

n^y

n²	405088601536969
n³	8.1531425315661E+21
n⁴	1.6409677509518E+29
n⁵	3.3027451062437E+36

Nth Root

^y√n

²√n	4486.2916757607
³√n	272.01425909245
⁴√n	66.979785575655
⁵√n	28.890496286951

Divisors of 20126813

1, 7, 1489, 1931, 10423, 13517, 2875259, 20126813

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	-20126812	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 20126813 can be divided by 8 positive divisors. The sum of these divisors (counting 20126813) is 1, the average is 0.125.

Base conversion 20126813

Base	System	Value
2	Binary	1001100110001110001011101
3	Ternary	1101212112210112
4	Quaternary	1030301301131
5	Quinary	20123024223
6	Senary	1555215405
8	Octal	114616135
10	Decimal	20126813
12	Duodecimal	68a7565
16	Hexadecimal	1331c5d
20	Vigesimal	65fh0d
36	Base36	bzdy5

Cryptographic Hash Functions

md5	bf0e52412c69ed9e58747c98f9a069bb
sha1	f5ff4b4bd77562d678c1a414dfdce084b515e403
sha256	742692bb7dc3c1ef0a1b078dba67ab00570c97f4bf14a35bcde56198a628783c
sha512	dce1cc949c56cb0ba74a8d9e7b75e675031c5f7c476d7ddf5e7e28f7a9216f8b6d965d4327212d63820d8f268d8283ace894555e70fd688ee0a93624cd2a804c
ripemd-160	9cadaac961a187a100275caabecd65098278aceb

20126813 as geometric shapes

Circle

Radius = n

Diameter	40253626
Circumference	126460495.72195
Area	1.2726233746415E+15

Sphere

Radius = n

Volume	3.4151803574451E+22
Surface area	5.090493498566E+15
Circumference	126460495.72195

Square

Length = n

Perimeter	80507252
Area	405088601536969
Diagonal	28463611.911947

Cube

Length = n

Surface area	2430531609221814
Volume	8.1531425315661E+21
Space diagonal	34860662.710438

Equilateral Triangle

Length = n

Perimeter	60380439
Area	1.7540850985726E+14
Altitude	17430331.355219

Triangular Pyramid

Length = n

Surface area	1.7540850985726E+14
Volume	9.6085706200847E+20
Height	9487870.6373157