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

20949959 (number)

20949959 is an odd 8-digits composite number following 20949958 and preceding 20949960. In scientific notation, it is written as 2.0949959 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 20920416 positive integers (up to 20949959) that are relatively prime to 20949959.

Interesting facts

20949959 has 4 divisors, whose sum is 20979504
The reverse of 20949959 is 95994902
Previous prime number is 727

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	twenty million nine hundred forty-nine thousand nine hundred fifty-nine

Notation

Scientific notation	2.0949959 × 10^7
Engineering notation	2.0949959 × 10^6

Prime Factorization of 20949959

Prime Factorization 727 × 28817

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20949959	Product of the distinct prime numbers

The prime factorization of 20949959 is 727 × 28817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 28, 100, 121, 719, 5377, 1820, 28358, 80037, 965709, 62018, 9039428, 521272, 48420068, 16633628, 989980716, 360206008, 7592145579, 8814310158

Basic calculations (n = 20949959)

Multiplication

n×y

n×2	41899918
n×3	62849877
n×4	83799836
n×5	104749795

Division

n÷y

n÷2	10474979.5
n÷3	6983319.6666667
n÷3	5237489.75
n÷5	4189991.8

Exponentiation

n^y

n²	438900782101681
n³	9.1949533900982E+21
n⁴	1.9263389652947E+29
n⁵	4.0356722343026E+36

Nth Root

^y√n

²√n	4577.1125177343
³√n	275.67310155739
⁴√n	67.654360670501
⁵√n	29.123035223063

Divisors of 20949959

1, 727, 28817, 20949959

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	-20949958	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 20949959 can be divided by 4 positive divisors. The sum of these divisors (counting 20949959) is 1, the average is 0.25.

Base conversion 20949959

Base	System	Value
2	Binary	1001111111010101111000111
3	Ternary	1110102100221102
4	Quaternary	1033322233013
5	Quinary	20330344314
6	Senary	2025010315
8	Octal	117725707
10	Decimal	20949959
12	Duodecimal	702399b
16	Hexadecimal	13fabc7
20	Vigesimal	6aiehj
36	Base36	ch13b

Cryptographic Hash Functions

md5	95f29c560a94ed8b918f961fc0192cb2
sha1	1268164d80e877f52b35cc1e04852bb41e2b3c68
sha256	c11cfae51a76fba33431322e644e4b521546eb67f2fb495b0c15baa35da8dd0a
sha512	e6c1725c464cd2c3aa5a7af68188c8dc71f2e162758460240800f7b1b7dea26a317b8c867bf610f46374293d2660ed28b41253005447cf52ee53c8984a069cad
ripemd-160	92c696123ee4fdf87107b6b88cd185298c82c532

20949959 as geometric shapes

Circle

Radius = n

Diameter	41899918
Circumference	131632474.57481
Area	1.3788474727055E+15

Sphere

Radius = n

Volume	3.8515730693911E+22
Surface area	5.5153898908218E+15
Circumference	131632474.57481

Square

Length = n

Perimeter	83799836
Area	438900782101681
Diagonal	29627716.14896

Cube

Length = n

Surface area	2633404692610086
Volume	9.1949533900982E+21
Space diagonal	36286393.404485

Equilateral Triangle

Length = n

Perimeter	62849877
Area	1.9004961352046E+14
Altitude	18143196.702242

Triangular Pyramid

Length = n

Surface area	1.9004961352046E+14
Volume	1.0836356491388E+21
Height	9875905.3829868