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

20796721 (number)

20796721 is an odd 8-digits composite number following 20796720 and preceding 20796722. In scientific notation, it is written as 2.0796721 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 18906100 positive integers (up to 20796721) that are relatively prime to 20796721.

Interesting facts

20796721 has 4 divisors, whose sum is 22687344
The reverse of 20796721 is 12769702
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million seven hundred ninety-six thousand seven hundred twenty-one

Notation

Scientific notation	2.0796721 × 10^7
Engineering notation	2.0796721 × 10^6

Prime Factorization of 20796721

Prime Factorization 11 × 1890611

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20796721	Product of the distinct prime numbers

The prime factorization of 20796721 is 11 × 1890611. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 43, 59, 408, 556, 1683, 2197, 41731, 38385, 527164, 508611, 3636121, 2592552, 43297746, 73108651, 403242617, 338658375, 1938057741, 3368221892

Basic calculations (n = 20796721)

Multiplication

n×y

n×2	41593442
n×3	62390163
n×4	83186884
n×5	103983605

Division

n÷y

n÷2	10398360.5
n÷3	6932240.3333333
n÷3	5199180.25
n÷5	4159344.2

Exponentiation

n^y

n²	432503604351841
n³	8.9946567911996E+21
n⁴	1.8705936777733E+29
n⁵	3.8902214821016E+36

Nth Root

^y√n

²√n	4560.3422020721
³√n	274.99932121045
⁴√n	67.530305804669
⁵√n	29.08030606679

Divisors of 20796721

1, 11, 1890611, 20796721

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	-20796720	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 20796721 can be divided by 4 positive divisors. The sum of these divisors (counting 20796721) is 1, the average is 0.25.

Base conversion 20796721

Base	System	Value
2	Binary	1001111010101010100110001
3	Ternary	1110010120201221
4	Quaternary	1033111110301
5	Quinary	20310443341
6	Senary	2021425041
8	Octal	117252461
10	Decimal	20796721
12	Duodecimal	6b6b181
16	Hexadecimal	13d5531
20	Vigesimal	69jbg1
36	Base36	cdqup

Cryptographic Hash Functions

md5	4f6429d90ee175f6c923656500c28a8d
sha1	02a1f21d411d4410c8c14ba6fd4b729c352c0554
sha256	dfd387ff119070eb2b69ad1bc7bcbcac9b7552eea03eff4d3b88264cceffb82d
sha512	1307e4731cd769ee38a69e642162216fa7f6819b5323bb272dadd8acbf20d93e93c7e786a587522d7c28e527820ca536c770967f910caca95cc85f14c9d8b5b7
ripemd-160	98bd02975d6563d29bcaa77c5b225013a3b20c56

20796721 as geometric shapes

Circle

Radius = n

Diameter	41593442
Circumference	130669651.82471
Area	1.3587501460829E+15

Sphere

Radius = n

Volume	3.7676730262392E+22
Surface area	5.4350005843314E+15
Circumference	130669651.82471

Square

Length = n

Perimeter	83186884
Area	432503604351841
Diagonal	29411004.891089

Cube

Length = n

Surface area	2595021626111046
Volume	8.9946567911996E+21
Space diagonal	36020977.402835

Equilateral Triangle

Length = n

Perimeter	62390163
Area	1.8727955429851E+14
Altitude	18010488.701417

Triangular Pyramid

Length = n

Surface area	1.8727955429851E+14
Volume	1.0600304685838E+21
Height	9803668.2970298