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

20105997 (number)

20105997 is an odd 8-digits composite number following 20105996 and preceding 20105998. In scientific notation, it is written as 2.0105997 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13333440 positive integers (up to 20105997) that are relatively prime to 20105997.

Interesting facts

20105997 has 8 divisors, whose sum is 26949120
The reverse of 20105997 is 79950102
Previous prime number is 191

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million one hundred five thousand nine hundred ninety-seven

Notation

Scientific notation	2.0105997 × 10^7
Engineering notation	2.0105997 × 10^6

Prime Factorization of 20105997

Prime Factorization 3 × 191 × 35089

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20105997	Product of the distinct prime numbers

The prime factorization of 20105997 is 3 × 191 × 35089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 88, 59, 768, 995, 36, 2050, 66080, 86527, 560240, 169871, 5786657, 3569922, 51308476, 44053253, 559595222, 33006175, 7768320851, 4646917934

Basic calculations (n = 20105997)

Multiplication

n×y

n×2	40211994
n×3	60317991
n×4	80423988
n×5	100529985

Division

n÷y

n÷2	10052998.5
n÷3	6701999
n÷3	5026499.25
n÷5	4021199.4

Exponentiation

n^y

n²	404251115364009
n³	8.1278717127554E+21
n⁴	1.6341896427305E+29
n⁵	3.285701205417E+36

Nth Root

^y√n

²√n	4483.9711194431
³√n	271.92045053327
⁴√n	66.962460524111
⁵√n	28.884517858909

Divisors of 20105997

1, 3, 191, 573, 35089, 105267, 6701999, 20105997

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	-20105996	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 20105997 can be divided by 8 positive divisors. The sum of these divisors (counting 20105997) is 1, the average is 0.125.

Base conversion 20105997

Base	System	Value
2	Binary	1001100101100101100001101
3	Ternary	1101211111020120
4	Quaternary	1030230230031
5	Quinary	20121342442
6	Senary	1554535153
8	Octal	114545415
10	Decimal	20105997
12	Duodecimal	68974b9
16	Hexadecimal	132cb0d
20	Vigesimal	65d4jh
36	Base36	byxvx

Cryptographic Hash Functions

md5	45a3a1c9b27d3a5524f663a57798203c
sha1	00fac9d3f175fb4e1fbb685847de0e227132377a
sha256	8da3673aefe01303aaca53ce2b8ea634b84cebd5183de8e195ca13b073b16aca
sha512	9192d53d6db770cf99a477a75a72bc33902b9912f36d7d3679cc5e2fec765d613ffb34979b7643a9c25981c6018ec473d0563de35138d575a20de23fec4d1e8b
ripemd-160	ddd6deeda6e5ce6cb77a4138da3824b37ce86444

20105997 as geometric shapes

Circle

Radius = n

Diameter	40211994
Circumference	126329704.9366
Area	1.2699923342331E+15

Sphere

Radius = n

Volume	3.404594941615E+22
Surface area	5.0799693369322E+15
Circumference	126329704.9366

Square

Length = n

Perimeter	80423988
Area	404251115364009
Diagonal	28434173.642433

Cube

Length = n

Surface area	2425506692184054
Volume	8.1278717127554E+21
Space diagonal	34824608.340827

Equilateral Triangle

Length = n

Perimeter	60317991
Area	1.7504586770671E+14
Altitude	17412304.170414

Triangular Pyramid

Length = n

Surface area	1.7504586770671E+14
Volume	9.5787886745061E+20
Height	9478057.8808109