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

20122913 (number)

20122913 is an odd 8-digits composite number following 20122912 and preceding 20122914. In scientific notation, it is written as 2.0122913 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20090880 positive integers (up to 20122913) that are relatively prime to 20122913.

Interesting facts

20122913 has 4 divisors, whose sum is 20154948
The reverse of 20122913 is 31922102
Previous prime number is 641

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million one hundred twenty-two thousand nine hundred thirteen

Notation

Scientific notation	2.0122913 × 10^7
Engineering notation	2.0122913 × 10^6

Prime Factorization of 20122913

Prime Factorization 641 × 31393

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20122913	Product of the distinct prime numbers

The prime factorization of 20122913 is 641 × 31393. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 59, 76, 198, 771, 7461, 9844, 93263, 33500, 199646, 578651, 7136522, 8880940, 78047820, 6727417, 856746957, 7780105, 8932336187, 4415866965

Basic calculations (n = 20122913)

Multiplication

n×y

n×2	40245826
n×3	60368739
n×4	80491652
n×5	100614565

Division

n÷y

n÷2	10061456.5
n÷3	6707637.6666667
n÷3	5030728.25
n÷5	4024582.6

Exponentiation

n^y

n²	404931627605569
n³	8.1484039132553E+21
n⁴	1.639696230353E+29
n⁵	3.299546458982E+36

Nth Root

^y√n

²√n	4485.8569972749
³√n	271.99668843287
⁴√n	66.976540648759
⁵√n	28.889376569988

Divisors of 20122913

1, 641, 31393, 20122913

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	-20122912	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 20122913 can be divided by 4 positive divisors. The sum of these divisors (counting 20122913) is 1, the average is 0.25.

Base conversion 20122913

Base	System	Value
2	Binary	1001100110000110100100001
3	Ternary	1101212100110002
4	Quaternary	1030300310201
5	Quinary	20122413123
6	Senary	1555145345
8	Octal	114606441
10	Decimal	20122913
12	Duodecimal	68a5255
16	Hexadecimal	1330d21
20	Vigesimal	65f75d
36	Base36	bzaxt

Cryptographic Hash Functions

md5	9e900cbbb6cc0b664b079ba6ac863892
sha1	d5cc59ed0fc62c0d1f3a678b03cfa050e22577c8
sha256	2aa5a86497077a59919fc8c3e9a08c68f33252d090600a3298bbc526e0a1911a
sha512	27759a154872c1749424c9bd5fcd69ae5bd11158068020aae627df3e1fc0faab3be7bd5c827a911166fd2630092de19533c5d356b63b299440663303b146f6f9
ripemd-160	ee9f1c565b20a05e8963df4adc4db7e928e001c7

20122913 as geometric shapes

Circle

Radius = n

Diameter	40245826
Circumference	126435991.29925
Area	1.2721302264918E+15

Sphere

Radius = n

Volume	3.4131954496487E+22
Surface area	5.0885209059673E+15
Circumference	126435991.29925

Square

Length = n

Perimeter	80491652
Area	404931627605569
Diagonal	28458096.479054

Cube

Length = n

Surface area	2429589765633414
Volume	8.1484039132553E+21
Space diagonal	34853907.712288

Equilateral Triangle

Length = n

Perimeter	60368739
Area	1.753405381511E+14
Altitude	17426953.856144

Triangular Pyramid

Length = n

Surface area	1.753405381511E+14
Volume	9.6029861048497E+20
Height	9486032.1596846