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

20116991 (number)

20116991 is an odd 8-digits composite number following 20116990 and preceding 20116992. In scientific notation, it is written as 2.0116991 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 18614232 positive integers (up to 20116991) that are relatively prime to 20116991.

Interesting facts

20116991 has 8 divisors, whose sum is 21669120
The reverse of 20116991 is 19961102
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.0116991 × 10^7
Engineering notation	2.0116991 × 10^6

Prime Factorization of 20116991

Prime Factorization 19 × 43 × 24623

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20116991	Product of the distinct prime numbers

The prime factorization of 20116991 is 19 × 43 × 24623. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 58, 41, 267, 765, 4101, 4847, 18383, 95823, 673682, 426817, 9461805, 8982438, 34674547, 37541328, 281746312, 724977332, 9297275637, 4802577581

Basic calculations (n = 20116991)

Multiplication

n×y

n×2	40233982
n×3	60350973
n×4	80467964
n×5	100584955

Division

n÷y

n÷2	10058495.5
n÷3	6705663.6666667
n÷3	5029247.75
n÷5	4023398.2

Exponentiation

n^y

n²	404693326894081
n³	8.1412120148883E+21
n⁴	1.637766888326E+29
n⁵	3.2946941752552E+36

Nth Root

^y√n

²√n	4485.1968741628
³√n	271.97000372067
⁴√n	66.971612450073
⁵√n	28.887675990843

Divisors of 20116991

1, 19, 43, 817, 24623, 467837, 1058789, 20116991

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	-20116990	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 20116991 can be divided by 8 positive divisors. The sum of these divisors (counting 20116991) is 1, the average is 0.125.

Base conversion 20116991

Base	System	Value
2	Binary	1001100101111010111111111
3	Ternary	1101212001022202
4	Quaternary	1030233113333
5	Quinary	20122220431
6	Senary	1555102115
8	Octal	114572777
10	Decimal	20116991
12	Duodecimal	68a193b
16	Hexadecimal	132f5ff
20	Vigesimal	65ec9b
36	Base36	bz6db

Cryptographic Hash Functions

md5	3bb5da63ad473c7ac28d10f361b5dd17
sha1	587c32203cde8f8424fd68378cb7a13d4b2215e7
sha256	623e837a12197fd3554260c6eca5f1074d049d7e16d958154e0720dfcdd36286
sha512	dddaf8474c0342cc87a1c7367ff408e5433387763c2108cd087d0532240cda25baad5350c7bf553621511386bb4160fc3c6f055bfb256ebfde311735081c42ec
ripemd-160	c6c82d7ca56988eda3c2e387b030214af85fe86e

20116991 as geometric shapes

Circle

Radius = n

Diameter	40233982
Circumference	126398782.27586
Area	1.2713815827273E+15

Sphere

Radius = n

Volume	3.4101829143053E+22
Surface area	5.085526330909E+15
Circumference	126398782.27586

Square

Length = n

Perimeter	80467964
Area	404693326894081
Diagonal	28449721.506337

Cube

Length = n

Surface area	2428159961364486
Volume	8.1412120148883E+21
Space diagonal	34843650.507406

Equilateral Triangle

Length = n

Perimeter	60350973
Area	1.7523735091616E+14
Altitude	17421825.253703

Triangular Pyramid

Length = n

Surface area	1.7523735091616E+14
Volume	9.5945103713415E+20
Height	9483240.5021125