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

20196991 (number)

20196991 is an odd 8-digits composite number following 20196990 and preceding 20196992. In scientific notation, it is written as 2.0196991 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20186352 positive integers (up to 20196991) that are relatively prime to 20196991.

Interesting facts

20196991 has 4 divisors, whose sum is 20207632
The reverse of 20196991 is 19969102
Previous prime number is 2473

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million one hundred ninety-six thousand nine hundred ninety-one

Notation

Scientific notation	2.0196991 × 10^7
Engineering notation	2.0196991 × 10^6

Prime Factorization of 20196991

Prime Factorization 2473 × 8167

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20196991	Product of the distinct prime numbers

The prime factorization of 20196991 is 2473 × 8167. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 48, 68, 527, 103, 9821, 878, 95108, 30040, 608243, 954320, 4972796, 876703, 27504924, 26840379, 158103407, 989835038, 5511497441, 7217929041

Basic calculations (n = 20196991)

Multiplication

n×y

n×2	40393982
n×3	60590973
n×4	80787964
n×5	100984955

Division

n÷y

n÷2	10098495.5
n÷3	6732330.3333333
n÷3	5049247.75
n÷5	4039398.2

Exponentiation

n^y

n²	407918445454081
n³	8.2387251715701E+21
n⁴	1.6639745814167E+29
n⁵	3.3607279645103E+36

Nth Root

^y√n

²√n	4494.1062515254
³√n	272.33004468345
⁴√n	67.038095524302
⁵√n	28.910615273437

Divisors of 20196991

1, 2473, 8167, 20196991

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	-20196990	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 20196991 can be divided by 4 positive divisors. The sum of these divisors (counting 20196991) is 1, the average is 0.25.

Base conversion 20196991

Base	System	Value
2	Binary	1001101000010111001111111
3	Ternary	1102000010001201
4	Quaternary	1031002321333
5	Quinary	20132300431
6	Senary	2000520331
8	Octal	115027177
10	Decimal	20196991
12	Duodecimal	69200a7
16	Hexadecimal	1342e7f
20	Vigesimal	664c9b
36	Base36	c0w3j

Cryptographic Hash Functions

md5	646165ff9658fdf5daf3ed915844b295
sha1	af0cb59f0e8ab66024098004ba75ac6739deca09
sha256	7c23a71473f572a9627fad1379ce03e287874e75371c0dfa2e493baff40b3755
sha512	de471dc86656836bb184106b2fe5f38af0807cf4461a453afcbf26c8e6469ec46a97337a000fbf323e3148847eb60c78588c3bab5dc2a223079184188ad88373
ripemd-160	aef54ea5d74f29c1d40827d1be0dbe9132d52940

20196991 as geometric shapes

Circle

Radius = n

Diameter	40393982
Circumference	126901437.10044
Area	1.2815135915023E+15

Sphere

Radius = n

Volume	3.45102912986E+22
Surface area	5.1260543660092E+15
Circumference	126901437.10044

Square

Length = n

Perimeter	80787964
Area	407918445454081
Diagonal	28562858.591327

Cube

Length = n

Surface area	2447510672724486
Volume	8.2387251715701E+21
Space diagonal	34982214.572011

Equilateral Triangle

Length = n

Perimeter	60590973
Area	1.7663386821775E+14
Altitude	17491107.286006

Triangular Pyramid

Length = n

Surface area	1.7663386821775E+14
Volume	9.7094307285825E+20
Height	9520952.8637758