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

20993018 (number)

20993018 is an even 8-digits composite number following 20993017 and preceding 20993019. In scientific notation, it is written as 2.0993018 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10473280 positive integers (up to 20993018) that are relatively prime to 20993018.

Interesting facts

20993018 has 8 divisors, whose sum is 31559220
The reverse of 20993018 is 81039902
Previous prime number is 461

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million nine hundred ninety-three thousand eighteen

Notation

Scientific notation	2.0993018 × 10^7
Engineering notation	2.0993018 × 10^6

Prime Factorization of 20993018

Prime Factorization 2 × 461 × 22769

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20993018	Product of the distinct prime numbers

The prime factorization of 20993018 is 2 × 461 × 22769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 51, 30, 1000, 833, 3688, 3820, 31359, 72517, 173404, 869053, 8903198, 1010526, 65841572, 51586165, 871482233, 503444435, 7616745547, 3958798259

Basic calculations (n = 20993018)

Multiplication

n×y

n×2	41986036
n×3	62979054
n×4	83972072
n×5	104965090

Division

n÷y

n÷2	10496509
n÷3	6997672.6666667
n÷3	5248254.5
n÷5	4198603.6

Exponentiation

n^y

n²	440706804748324
n³	9.2517658848041E+21
n⁴	1.9422248775148E+29
n⁵	4.0773161813715E+36

Nth Root

^y√n

²√n	4581.8138329705
³√n	275.86183836224
⁴√n	67.689096854446
⁵√n	29.134996860643

Divisors of 20993018

1, 2, 461, 922, 22769, 45538, 10496509, 20993018

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	-20993017	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 20993018 can be divided by 8 positive divisors. The sum of these divisors (counting 20993018) is 1, the average is 0.125.

Base conversion 20993018

Base	System	Value
2	Binary	1010000000101001111111010
3	Ternary	1110111120000012
4	Quaternary	1100011033322
5	Quinary	20333234033
6	Senary	2025541522
8	Octal	120051772
10	Decimal	20993018
12	Duodecimal	70448a2
16	Hexadecimal	14053fa
20	Vigesimal	6b42ai
36	Base36	chybe

Cryptographic Hash Functions

md5	3ee7b96d88f9a0f47de7b4a403f4f8c2
sha1	2e840d15d8c6f799584554ac97f10404922d7bac
sha256	75263e1dd8cde592769bdb9af55b4bb84be1c5a67b6a51cda0e9ceeefe3829bb
sha512	f2c4c55ddb90bfac847580140b4cb7e86f85f24effb56429f92456a86d5abddba86b4eb2269e755445262c926095495e9d1eea5d0759abbaaa3e4b611179dd0c
ripemd-160	bfd77bc71ebda6c7221db0e668066eb27b6abbc7

20993018 as geometric shapes

Circle

Radius = n

Diameter	41986036
Circumference	131903022.25096
Area	1.3845212601844E+15

Sphere

Radius = n

Volume	3.8753706315244E+22
Surface area	5.5380850407375E+15
Circumference	131903022.25096

Square

Length = n

Perimeter	83972072
Area	440706804748324
Diagonal	29688610.770743

Cube

Length = n

Surface area	2644240828489944
Volume	9.2517658848041E+21
Space diagonal	36360973.780208

Equilateral Triangle

Length = n

Perimeter	62979054
Area	1.9083164426636E+14
Altitude	18180486.890104

Triangular Pyramid

Length = n

Surface area	1.9083164426636E+14
Volume	1.0903310658492E+21
Height	9896203.5902475