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

20105983 (number)

20105983 is an odd 8-digits composite number following 20105982 and preceding 20105984. In scientific notation, it is written as 2.0105983 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 19489344 positive integers (up to 20105983) that are relatively prime to 20105983.

Interesting facts

20105983 has 8 divisors, whose sum is 20729808
The reverse of 20105983 is 38950102
Previous prime number is 137

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million one hundred five thousand nine hundred eighty-three

Notation

Scientific notation	2.0105983 × 10^7
Engineering notation	2.0105983 × 10^6

Prime Factorization of 20105983

Prime Factorization 43 × 137 × 3413

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20105983	Product of the distinct prime numbers

The prime factorization of 20105983 is 43 × 137 × 3413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 74, 35, 360, 925, 8877, 812, 73439, 7837, 173222, 751924, 7510352, 3841740, 19455283, 12524227, 568431340, 362288337, 4009979772, 3630662208

Basic calculations (n = 20105983)

Multiplication

n×y

n×2	40211966
n×3	60317949
n×4	80423932
n×5	100529915

Division

n÷y

n÷2	10052991.5
n÷3	6701994.3333333
n÷3	5026495.75
n÷5	4021196.6

Exponentiation

n^y

n²	404250552396289
n³	8.1278547342204E+21
n⁴	1.634185091127E+29
n⁵	3.2856897661054E+36

Nth Root

^y√n

²√n	4483.9695583266
³√n	271.92038741964
⁴√n	66.962448867456
⁵√n	28.884513836394

Divisors of 20105983

1, 43, 137, 3413, 5891, 146759, 467581, 20105983

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	-20105982	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 20105983 can be divided by 8 positive divisors. The sum of these divisors (counting 20105983) is 1, the average is 0.125.

Base conversion 20105983

Base	System	Value
2	Binary	1001100101100101011111111
3	Ternary	1101211111020001
4	Quaternary	1030230223333
5	Quinary	20121342413
6	Senary	1554535131
8	Octal	114545377
10	Decimal	20105983
12	Duodecimal	68974a7
16	Hexadecimal	132caff
20	Vigesimal	65d4j3
36	Base36	byxvj

Cryptographic Hash Functions

md5	de7f7021270953d981c03ab50d846d52
sha1	9a4c704e3468d99f5ed0aaa31c473951447f70f6
sha256	f7ebabd577e858af8d2c66eaf7e52349c74afc627b45fbd1e43edc868a5f7aed
sha512	e4e51602b22329da0087963065307e27b5abdfba507b543983fe7f2d46e230f0076baf30d553fe3aa83df0b8fd8a3ca102d9428bb22521079034e616e3259066
ripemd-160	a13e258f553f6aaa9fa5265b19c9413a53975a1d

20105983 as geometric shapes

Circle

Radius = n

Diameter	40211966
Circumference	126329616.972
Area	1.2699905656178E+15

Sphere

Radius = n

Volume	3.4045878296629E+22
Surface area	5.0799622624712E+15
Circumference	126329616.972

Square

Length = n

Perimeter	80423932
Area	404250552396289
Diagonal	28434153.843443

Cube

Length = n

Surface area	2425503314377734
Volume	8.1278547342204E+21
Space diagonal	34824584.092116

Equilateral Triangle

Length = n

Perimeter	60317949
Area	1.7504562393454E+14
Altitude	17412292.046058

Triangular Pyramid

Length = n

Surface area	1.7504562393454E+14
Volume	9.5787686651107E+20
Height	9478051.2811476