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

20949983 (number)

20949983 is an odd 8-digits composite number following 20949982 and preceding 20949984. In scientific notation, it is written as 2.0949983 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 20706840 positive integers (up to 20949983) that are relatively prime to 20949983.

Interesting facts

20949983 has 8 divisors, whose sum is 21194880
The reverse of 20949983 is 38994902
Previous prime number is 379

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twenty million nine hundred forty-nine thousand nine hundred eighty-three

Notation

Scientific notation	2.0949983 × 10^7
Engineering notation	2.0949983 × 10^6

Prime Factorization of 20949983

Prime Factorization 331 × 379 × 167

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20949983	Product of the distinct prime numbers

The prime factorization of 20949983 is 331 × 379 × 167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 38, 44, 951, 798, 2742, 3634, 94176, 94312, 955301, 540825, 733439, 5836101, 72830856, 42174402, 680417899, 902921105, 6834332760, 1846421578

Basic calculations (n = 20949983)

Multiplication

n×y

n×2	41899966
n×3	62849949
n×4	83799932
n×5	104749915

Division

n÷y

n÷2	10474991.5
n÷3	6983327.6666667
n÷3	5237495.75
n÷5	4189996.6

Exponentiation

n^y

n²	438901787700289
n³	9.1949849909907E+21
n⁴	1.9263477924651E+29
n⁵	4.0356953504231E+36

Nth Root

^y√n

²√n	4577.1151394738
³√n	275.67320682652
⁴√n	67.654380046482
⁵√n	29.123041895654

Divisors of 20949983

1, 167, 331, 379, 55277, 63293, 125449, 20949983

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	-20949982	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 20949983 can be divided by 8 positive divisors. The sum of these divisors (counting 20949983) is 1, the average is 0.125.

Base conversion 20949983

Base	System	Value
2	Binary	1001111111010101111011111
3	Ternary	1110102100222022
4	Quaternary	1033322233133
5	Quinary	20330344413
6	Senary	2025010355
8	Octal	117725737
10	Decimal	20949983
12	Duodecimal	70239bb
16	Hexadecimal	13fabdf
20	Vigesimal	6aiej3
36	Base36	ch13z

Cryptographic Hash Functions

md5	427d5232623cf2079d3222e4d4c5017c
sha1	c97608b3d59bf71985a817d6947daf1e963c904a
sha256	a4c01f3cbd532b705017b0be24d575f7d28aaad3b2838a4510251373c91b25c2
sha512	a19d3d0b69d3446ed9f8f69a611d278231c586ab58e2cb0de5240c150287336e1396b058b02a3a9bf215a5b98019e13b5ba42a330b024c65bc0e45365d6c353d
ripemd-160	71db1c2c83ff81667af63b2731fdafbba9fa3f44

20949983 as geometric shapes

Circle

Radius = n

Diameter	41899966
Circumference	131632625.37126
Area	1.3788506318867E+15

Sphere

Radius = n

Volume	3.851586306342E+22
Surface area	5.5154025275466E+15
Circumference	131632625.37126

Square

Length = n

Perimeter	83799932
Area	438901787700289
Diagonal	29627750.090086

Cube

Length = n

Surface area	2633410726201734
Volume	9.1949849909907E+21
Space diagonal	36286434.973704

Equilateral Triangle

Length = n

Perimeter	62849949
Area	1.9005004895743E+14
Altitude	18143217.486852

Triangular Pyramid

Length = n

Surface area	1.9005004895743E+14
Volume	1.0836393733397E+21
Height	9875916.6966953