20802620 (number)

20802620 is an even 8-digits composite number following 20802619 and preceding 20802621. In scientific notation, it is written as 2.0802620 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 8234496 positive integers (up to 20802620) that are relatively prime to 20802620.

Interesting facts

Basic properties

Name

Name twenty million eight hundred two thousand six hundred twenty

Notation

Scientific notation 2.0802620 × 10^7
Engineering notation 2.0802620 × 10^6

Prime Factorization of 20802620

Prime Factorization 2 × 2 × 5 × 97 × 10723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10401310
Product of the distinct prime numbers

The prime factorization of 20802620 is 2 × 2 × 5 × 97 × 10723. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 26, 47, 764, 307, 154, 2632, 47500, 67558, 24378, 761414, 6131508, 1054052, 60342363, 32907968, 109184228, 460748089, 3693329078, 8412529019

Basic calculations (n = 20802620)

Multiplication

n×y
n×2 41605240
n×3 62407860
n×4 83210480
n×5 104013100

Division

n÷y
n÷2 10401310
n÷3 6934206.6666667
n÷3 5200655
n÷5 4160524

Exponentiation

ny
n2 432748998864400
n3 9.0023129787565E+21
n4 1.8727169601814E+29
n5 3.8957419290209E+36

Nth Root

y√n
2√n 4560.9889278533
3√n 275.0253199827
4√n 67.535094046379
5√n 29.081955608228

Divisors of 20802620

1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 10723, 21446, 42892, 53615, 107230, 214460, 1040131, 2080262, 4160524, 5200655, 10401310, 20802620

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20802619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20802620 can be divided by 24 positive divisors. The sum of these divisors (counting 20802620) is 1, the average is 0.041666666666667.

Base conversion 20802620

Base System Value
2 Binary 1001111010110110000111100
3 Ternary 1110010212211102
4 Quaternary 1033112300330
5 Quinary 20311140440
6 Senary 2021512232
8 Octal 117266074
10 Decimal 20802620
12 Duodecimal 6b72678
16 Hexadecimal 13d6c3c
20 Vigesimal 6a06b0
36 Base36 cdvek

Cryptographic Hash Functions

md5 f1fd2f4bdd426b384753e6ce8ced06ff
sha1 206b93802d11b87e8eb2779e3926280a7fffc477
sha256 fc80550955e5fd2bebaaf9648a481adab005dbd2c6a28c799ec1dda34ab9a124
sha512 768bba5137f9626cff165c7df0df76e43a58c9fc6da9676d1da8fd4aa1377d22fb7db1bbe2d0be81ae0320d09d66c334cf8cde443be34b318144d31667695c3b
ripemd-160 7a9697504fba31184e5257a48d07285499a10ff9

20802620 as geometric shapes

Circle

Radius = n
Diameter 41605240
Circumference 130706716.33484
Area 1.3595210756807E+15

Sphere

Radius = n
Volume 3.7708800425837E+22
Surface area 5.4380843027229E+15
Circumference 130706716.33484

Square

Length = n
Perimeter 83210480
Area 432748998864400
Diagonal 29419347.336894

Cube

Length = n
Surface area 2596493993186400
Volume 9.0023129787565E+21
Space diagonal 36031194.770548

Equilateral Triangle

Length = n
Perimeter 62407860
Area 1.8738581323943E+14
Altitude 18015597.385274

Triangular Pyramid

Length = n
Surface area 1.8738581323943E+14
Volume 1.0609327589404E+21
Height 9806449.1122979