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

20802993 (number)

20802993 is an odd 8-digits composite number following 20802992 and preceding 20802994. In scientific notation, it is written as 2.0802993 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 13868660 positive integers (up to 20802993) that are relatively prime to 20802993.

Interesting facts

20802993 has 4 divisors, whose sum is 27737328
The reverse of 20802993 is 39920802
Previous prime number is 3

Basic properties

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

Name

Name	twenty million eight hundred two thousand nine hundred ninety-three

Notation

Scientific notation	2.0802993 × 10^7
Engineering notation	2.0802993 × 10^6

Prime Factorization of 20802993

Prime Factorization 3 × 6934331

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20802993	Product of the distinct prime numbers

The prime factorization of 20802993 is 3 × 6934331. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 96, 15, 678, 822, 1203, 8099, 28341, 58527, 111455, 407199, 7733679, 4797570, 78398529, 99759879, 568168646, 257880850, 937510253, 5301212244

Basic calculations (n = 20802993)

Multiplication

n×y

n×2	41605986
n×3	62408979
n×4	83211972
n×5	104014965

Division

n÷y

n÷2	10401496.5
n÷3	6934331
n÷3	5200748.25
n÷5	4160598.6

Exponentiation

n^y

n²	432764517758049
n³	9.0027972335691E+21
n⁴	1.8728512783036E+29
n⁵	3.896091203259E+36

Nth Root

^y√n

²√n	4561.0298179249
³√n	275.0269637473
⁴√n	67.535396777726
⁵√n	29.082059897896

Divisors of 20802993

1, 3, 6934331, 20802993

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	-20802992	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 20802993 can be divided by 4 positive divisors. The sum of these divisors (counting 20802993) is 1, the average is 0.25.

Base conversion 20802993

Base	System	Value
2	Binary	1001111010110110110110001
3	Ternary	1110010220100020
4	Quaternary	1033112312301
5	Quinary	20311143433
6	Senary	2021514053
8	Octal	117266661
10	Decimal	20802993
12	Duodecimal	6b72929
16	Hexadecimal	13d6db1
20	Vigesimal	6a079d
36	Base36	cdvox

Cryptographic Hash Functions

md5	919ba8fe8518beaf748dbe4568e39e35
sha1	1980872ee123a04aef6fedb2f6ed03ed64f63abc
sha256	a78335186f976c770fe16e536a89ba3df8bd9b7a2cccca5e61ab2cdd367e6d36
sha512	5fb92d5e39624aed44ec60e760eeb53251d64e53e0feddb837364bef4dc33749ffccb752df5d60a1c7b113991441ac490150029c570e5e8af50a2207c1d8ff95
ripemd-160	50a984a1e16abd38437ebc5f0fd20b1d44be95ab

20802993 as geometric shapes

Circle

Radius = n

Diameter	41605986
Circumference	130709059.96296
Area	1.359569829723E+15

Sphere

Radius = n

Volume	3.7710828867652E+22
Surface area	5.4382793188921E+15
Circumference	130709059.96296

Square

Length = n

Perimeter	83211972
Area	432764517758049
Diagonal	29419874.838553

Cube

Length = n

Surface area	2596587106548294
Volume	9.0027972335691E+21
Space diagonal	36031840.8255

Equilateral Triangle

Length = n

Perimeter	62408979
Area	1.873925331175E+14
Altitude	18015920.41275

Triangular Pyramid

Length = n

Surface area	1.873925331175E+14
Volume	1.0609898289174E+21
Height	9806624.9461842