20798842 (number)

20798842 is an even 8-digits composite number following 20798841 and preceding 20798843. In scientific notation, it is written as 2.0798842 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 10157532 positive integers (up to 20798842) that are relatively prime to 20798842.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-eight thousand eight hundred forty-two

Notation

Scientific notation 2.0798842 × 10^7
Engineering notation 2.0798842 × 10^6

Prime Factorization of 20798842

Prime Factorization 2 × 43 × 241847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20798842
Product of the distinct prime numbers

The prime factorization of 20798842 is 2 × 43 × 241847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20798842)

Multiplication

n×y
n×2 41597684
n×3 62396526
n×4 83195368
n×5 103994210

Division

n÷y
n÷2 10399421
n÷3 6932947.3333333
n÷3 5199710.5
n÷5 4159768.4

Exponentiation

ny
n2 432591828540964
n3 8.9974090923146E+21
n4 1.8713569012041E+29
n5 3.8922056513755E+36

Nth Root

y√n
2√n 4560.5747444812
3√n 275.00866969913
4√n 67.532027546056
5√n 29.080899206575

Divisors of 20798842

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 -20798841
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 20798842 can be divided by 8 positive divisors. The sum of these divisors (counting 20798842) is 1, the average is 0.125.

Base conversion 20798842

Base System Value
2 Binary 1001111010101110101111010
3 Ternary 1110010200122111
4 Quaternary 1033111311322
5 Quinary 20311030332
6 Senary 2021442534
8 Octal 117256572
10 Decimal 20798842
12 Duodecimal 6b7044a
16 Hexadecimal 13d5d7a
20 Vigesimal 69jh22
36 Base36 cdshm

Cryptographic Hash Functions

md5 7ee2e1f0dae172ce332557392acf48e7
sha1 cac23b368e8d0abe304a5d7ae046d7778aa2faf0
sha256 e1912c777e068e1b3ec7327ba9ea972ff2e026d7565cd12c77f5de9e2ab6b438
sha512 e6bd07fbc677cf8e94431f7f923b0ce2496acc6a6f0a3a05684d504b2d17ad41a80f52cb948ee2398404ae03633796f0efccb1aa8ef1eac9086be2de329765f9
ripemd-160 97ddd167144be685f5d0ad469fc38f3ea34de15a

20798842 as geometric shapes

Circle

Radius = n
Diameter 41597684
Circumference 130682978.46075
Area 1.3590273105473E+15

Sphere

Radius = n
Volume 3.7688259074343E+22
Surface area 5.4361092421891E+15
Circumference 130682978.46075

Square

Length = n
Perimeter 83195368
Area 432591828540964
Diagonal 29414004.438055

Cube

Length = n
Surface area 2595550971245784
Volume 8.9974090923146E+21
Space diagonal 36024651.082597

Equilateral Triangle

Length = n
Perimeter 62396526
Area 1.8731775649302E+14
Altitude 18012325.541299

Triangular Pyramid

Length = n
Surface area 1.8731775649302E+14
Volume 1.0603548303809E+21
Height 9804668.1460184