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

20098991 (number)

20098991 is an odd 8-digits composite number following 20098990 and preceding 20098992. In scientific notation, it is written as 2.0098991 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 18271800 positive integers (up to 20098991) that are relatively prime to 20098991.

Interesting facts

20098991 has 4 divisors, whose sum is 21926184
The reverse of 20098991 is 19989002
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	2.0098991 × 10^7
Engineering notation	2.0098991 × 10^6

Prime Factorization of 20098991

Prime Factorization 11 × 1827181

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20098991	Product of the distinct prime numbers

The prime factorization of 20098991 is 11 × 1827181. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 21, 13, 345, 539, 932, 5739, 54786, 93784, 476022, 55097, 6825889, 7876787, 41779736, 67290586, 717726661, 201093635, 8512045546, 8270088044

Basic calculations (n = 20098991)

Multiplication

n×y

n×2	40197982
n×3	60296973
n×4	80395964
n×5	100494955

Division

n÷y

n÷2	10049495.5
n÷3	6699663.6666667
n÷3	5024747.75
n÷5	4019798.2

Exponentiation

n^y

n²	403969439218081
n³	8.1193781231193E+21
n⁴	1.6319130782217E+29
n⁵	3.279980627196E+36

Nth Root

^y√n

²√n	4483.1898242211
³√n	271.88886300914
⁴√n	66.956626439966
⁵√n	28.882504597454

Divisors of 20098991

1, 11, 1827181, 20098991

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	-20098990	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 20098991 can be divided by 4 positive divisors. The sum of these divisors (counting 20098991) is 1, the average is 0.25.

Base conversion 20098991

Base	System	Value
2	Binary	1001100101010111110101111
3	Ternary	1101211010122002
4	Quaternary	1030222332233
5	Quinary	20121131431
6	Senary	1554442515
8	Octal	114527657
10	Decimal	20098991
12	Duodecimal	689343b
16	Hexadecimal	132afaf
20	Vigesimal	65c79b
36	Base36	byshb

Cryptographic Hash Functions

md5	1f52295609040a41b4f6b90355d7744d
sha1	21f43f517797ad2f927251cbd2b15aae29c333db
sha256	8e21edd3c745108adce3f2e6ea77ad84bd656491aac18a2bf641eab0c45a2e4f
sha512	638e0096c0b5c28e5a326d19e4b45c0eff6b6a18386de2aea0a32f33331f0b6591e85501f5ae7f98e01d89780afa465534ea5cb2575a73ed4af7c2e4e56983de
ripemd-160	d314ae993a4ea8ca5558dc24428114a147153bfe

20098991 as geometric shapes

Circle

Radius = n

Diameter	40197982
Circumference	126285684.94033
Area	1.2691074225223E+15

Sphere

Radius = n

Volume	3.4010371551079E+22
Surface area	5.0764296900892E+15
Circumference	126285684.94033

Square

Length = n

Perimeter	80395964
Area	403969439218081
Diagonal	28424265.662215

Cube

Length = n

Surface area	2423816635308486
Volume	8.1193781231193E+21
Space diagonal	34812473.59287

Equilateral Triangle

Length = n

Perimeter	60296973
Area	1.7492389835771E+14
Altitude	17406236.796435

Triangular Pyramid

Length = n

Surface area	1.7492389835771E+14
Volume	9.5687788831256E+20
Height	9474755.2207383