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

20798889 (number)

20798889 is an odd 8-digits composite number following 20798888 and preceding 20798890. In scientific notation, it is written as 2.0798889 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 13777296 positive integers (up to 20798889) that are relatively prime to 20798889.

Interesting facts

20798889 has 8 divisors, whose sum is 27909120
The reverse of 20798889 is 98889702
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6

Name

Name	twenty million seven hundred ninety-eight thousand eight hundred eighty-nine

Notation

Scientific notation	2.0798889 × 10^7
Engineering notation	2.0798889 × 10^6

Prime Factorization of 20798889

Prime Factorization 3 × 157 × 44159

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20798889	Product of the distinct prime numbers

The prime factorization of 20798889 is 3 × 157 × 44159. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 11, 7, 918, 46, 9788, 5318, 36582, 99845, 112451, 292746, 6291114, 5327082, 73663810, 2562245, 808339474, 808893619, 9705515160, 8054650174

Basic calculations (n = 20798889)

Multiplication

n×y

n×2	41597778
n×3	62396667
n×4	83195556
n×5	103994445

Division

n÷y

n÷2	10399444.5
n÷3	6932963
n÷3	5199722.25
n÷5	4159777.8

Exponentiation

n^y

n²	432593783634321
n³	8.9974700879003E+21
n⁴	1.8713738163906E+29
n⁵	3.8922496284614E+36

Nth Root

^y√n

²√n	4560.5798973376
³√n	275.00887684844
⁴√n	67.532065697249
⁵√n	29.080912349625

Divisors of 20798889

1, 3, 157, 471, 44159, 132477, 6932963, 20798889

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	-20798888	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 20798889 can be divided by 8 positive divisors. The sum of these divisors (counting 20798889) is 1, the average is 0.125.

Base conversion 20798889

Base	System	Value
2	Binary	1001111010101110110101001
3	Ternary	1110010200201020
4	Quaternary	1033111312221
5	Quinary	20311031024
6	Senary	2021443053
8	Octal	117256651
10	Decimal	20798889
12	Duodecimal	6b70489
16	Hexadecimal	13d5da9
20	Vigesimal	69jh49
36	Base36	cdsix

Cryptographic Hash Functions

md5	64e9185c3b3ae26bfa24db9eb9fb58a1
sha1	d97f94dc85786d408e67ed68a27c6332efa92013
sha256	98ee77d7da2acb155706b49f4fdb27cf592104a9a7525f64422a4d68b139194b
sha512	2323cb4835961906d5af8210f426dc7a93a9625a3cc23f17059d96800deafa9d3b06c5804de4d9fd008a87496d67b6e1e01094b3ada2ad9ccbe6f4b58c2d045e
ripemd-160	5bbd1ea34ee3768c9d68041575d4a861e0f3aa76

20798889 as geometric shapes

Circle

Radius = n

Diameter	41597778
Circumference	130683273.77046
Area	1.3590334526542E+15

Sphere

Radius = n

Volume	3.7688514572055E+22
Surface area	5.4361338106168E+15
Circumference	130683273.77046

Square

Length = n

Perimeter	83195556
Area	432593783634321
Diagonal	29414070.906093

Cube

Length = n

Surface area	2595562701805926
Volume	8.9974700879003E+21
Space diagonal	36024732.488985

Equilateral Triangle

Length = n

Perimeter	62396667
Area	1.8731860307328E+14
Altitude	18012366.244493

Triangular Pyramid

Length = n

Surface area	1.8731860307328E+14
Volume	1.0603620187796E+21
Height	9804690.3020309