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

20123913 (number)

20123913 is an odd 8-digits composite number following 20123912 and preceding 20123914. In scientific notation, it is written as 2.0123913 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13415940 positive integers (up to 20123913) that are relatively prime to 20123913.

Interesting facts

20123913 has 4 divisors, whose sum is 26831888
The reverse of 20123913 is 31932102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

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

Notation

Scientific notation	2.0123913 × 10^7
Engineering notation	2.0123913 × 10^6

Prime Factorization of 20123913

Prime Factorization 3 × 6707971

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20123913	Product of the distinct prime numbers

The prime factorization of 20123913 is 3 × 6707971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 67, 87, 921, 803, 836, 5691, 2860, 52582, 308051, 127604, 7021944, 1616908, 67964537, 30548359, 978850521, 625726475, 3302423765, 597148287

Basic calculations (n = 20123913)

Multiplication

n×y

n×2	40247826
n×3	60371739
n×4	80495652
n×5	100619565

Division

n÷y

n÷2	10061956.5
n÷3	6707971
n÷3	5030978.25
n÷5	4024782.6

Exponentiation

n^y

n²	404971874431569
n³	8.1496187685078E+21
n⁴	1.6400221908062E+29
n⁵	3.3003663885853E+36

Nth Root

^y√n

²√n	4485.9684573122
³√n	272.0011939466
⁴√n	66.977372726259
⁵√n	28.889663693451

Divisors of 20123913

1, 3, 6707971, 20123913

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	-20123912	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 20123913 can be divided by 4 positive divisors. The sum of these divisors (counting 20123913) is 1, the average is 0.25.

Base conversion 20123913

Base	System	Value
2	Binary	1001100110001000100001001
3	Ternary	1101212101211010
4	Quaternary	1030301010021
5	Quinary	20122431123
6	Senary	1555154133
8	Octal	114610411
10	Decimal	20123913
12	Duodecimal	68a5949
16	Hexadecimal	1331109
20	Vigesimal	65f9fd
36	Base36	bzbpl

Cryptographic Hash Functions

md5	40d2bf9493adeb1b32f374b5fda2e4db
sha1	e4496df4c070884cd230ce5b758b734b88a384b7
sha256	5695b2f9445c305301ebb1ea13398dfb2882843e0f1389cd4f33590dd122a858
sha512	a0875a46b9a0102ba185a43ee76fdc5ffad2c876a89bdd6db77ee390f52b3ed82ff284537480d203a97656993aada76737c6312a8a7e27419ced42414f03b7ba
ripemd-160	8ed82f78edbf4bc8ab085a2c0560f72b057cd653

20123913 as geometric shapes

Circle

Radius = n

Diameter	40247826
Circumference	126442274.48456
Area	1.2722566656247E+15

Sphere

Radius = n

Volume	3.4137043270269E+22
Surface area	5.0890266624988E+15
Circumference	126442274.48456

Square

Length = n

Perimeter	80495652
Area	404971874431569
Diagonal	28459510.692616

Cube

Length = n

Surface area	2429831246589414
Volume	8.1496187685078E+21
Space diagonal	34855639.763096

Equilateral Triangle

Length = n

Perimeter	60371739
Area	1.7535796553797E+14
Altitude	17427819.881548

Triangular Pyramid

Length = n

Surface area	1.7535796553797E+14
Volume	9.6044178254951E+20
Height	9486503.5642054