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

20679993 (number)

20679993 is an odd 8-digits composite number following 20679992 and preceding 20679994. In scientific notation, it is written as 2.0679993 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 13786656 positive integers (up to 20679993) that are relatively prime to 20679993.

Interesting facts

20679993 has 4 divisors, whose sum is 22977780
The reverse of 20679993 is 39997602
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	twenty million six hundred seventy-nine thousand nine hundred ninety-three

Notation

Scientific notation	2.0679993 × 10^7
Engineering notation	2.0679993 × 10^6

Prime Factorization of 20679993

Prime Factorization 9 × 2297777

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20679993	Product of the distinct prime numbers

The prime factorization of 20679993 is 9 × 2297777. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 72, 66, 768, 292, 5648, 1119, 53472, 17650, 908413, 627453, 5603713, 7608831, 79000018, 93162732, 878650612, 954385011, 5686431925, 1302297074

Basic calculations (n = 20679993)

Multiplication

n×y

n×2	41359986
n×3	62039979
n×4	82719972
n×5	103399965

Division

n÷y

n÷2	10339996.5
n÷3	6893331
n÷3	5169998.25
n÷5	4135998.6

Exponentiation

n^y

n²	427662110480049
n³	8.8440494510926E+21
n⁴	1.8289488074025E+29
n⁵	3.7822648534442E+36

Nth Root

^y√n

²√n	4547.5260307116
³√n	274.48384946833
⁴√n	67.435347042272
⁵√n	29.047588093874

Divisors of 20679993

1, 9, 2297777, 20679993

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	-20679992	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 20679993 can be divided by 4 positive divisors. The sum of these divisors (counting 20679993) is 1, the average is 0.25.

Base conversion 20679993

Base	System	Value
2	Binary	1001110111000110100111001
3	Ternary	1102220122121200
4	Quaternary	1032320310321
5	Quinary	20243224433
6	Senary	2015124413
8	Octal	116706471
10	Decimal	20679993
12	Duodecimal	6b13709
16	Hexadecimal	13b8d39
20	Vigesimal	694jjd
36	Base36	cb8s9

Cryptographic Hash Functions

md5	de3ead72071f5f13863c1689898a3759
sha1	bc94465f646a105b70df02fa7bf33eea590b8c1d
sha256	e7a69c5c4ab8a4639ba37a94eadd4b8a803bb73b37c0e062269aaad4fe590e93
sha512	c5dd214f0d21309d6e6f6bb8abe157bd741f070b15cde0b3a858f6535aeaad777c0474f4e6db4d5289fee9ed493758ed222d32cbe96f26c43caf236d5f84f5f6
ripemd-160	e4defa21b53a493d185d3ba7a21cb8a05bd385d3

20679993 as geometric shapes

Circle

Radius = n

Diameter	41359986
Circumference	129936228.17018
Area	1.3435401445028E+15

Sphere

Radius = n

Volume	3.7045867711383E+22
Surface area	5.3741605780113E+15
Circumference	129936228.17018

Square

Length = n

Perimeter	82719972
Area	427662110480049
Diagonal	29245926.570381

Cube

Length = n

Surface area	2565972662880294
Volume	8.8440494510926E+21
Space diagonal	35818798.576169

Equilateral Triangle

Length = n

Perimeter	62039979
Area	1.8518312595589E+14
Altitude	17909399.288084

Triangular Pyramid

Length = n

Surface area	1.8518312595589E+14
Volume	1.0422812233361E+21
Height	9748642.1901269