20797844 (number)

20797844 is an even 8-digits composite number following 20797843 and preceding 20797845. In scientific notation, it is written as 2.0797844 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 10398920 positive integers (up to 20797844) that are relatively prime to 20797844.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797844 × 10^7
Engineering notation 2.0797844 × 10^6

Prime Factorization of 20797844

Prime Factorization 2 × 2 × 5199461

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10398922
Product of the distinct prime numbers

The prime factorization of 20797844 is 2 × 2 × 5199461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797844)

Multiplication

n×y
n×2 41595688
n×3 62393532
n×4 83191376
n×5 103989220

Division

n÷y
n÷2 10398922
n÷3 6932614.6666667
n÷3 5199461
n÷5 4159568.8

Exponentiation

ny
n2 432550315048336
n3 8.9961139745261E+21
n4 1.8709977504841E+29
n5 3.891271933892E+36

Nth Root

y√n
2√n 4560.4653271349
3√n 275.00427100805
4√n 67.53121742672
5√n 29.080620120899

Divisors of 20797844

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797844 can be divided by 6 positive divisors. The sum of these divisors (counting 20797844) is 1, the average is 0.16666666666667.

Base conversion 20797844

Base System Value
2 Binary 1001111010101100110010100
3 Ternary 1110010122021112
4 Quaternary 1033111212110
5 Quinary 20311012334
6 Senary 2021434152
8 Octal 117254624
10 Decimal 20797844
12 Duodecimal 6b6b958
16 Hexadecimal 13d5994
20 Vigesimal 69jec4
36 Base36 cdrpw

Cryptographic Hash Functions

md5 35de639939883551ffe583203cc0520d
sha1 27c21de7b2b8a31c09fc0cdcab4130354b5036eb
sha256 86d6623bfdfe8f1942092afb8a93f0eebe78abfd49c6002f619f5d0c051c59e5
sha512 3896e4713b895482e049cd957db9e249c2e7a83a6152a9fdde883cd8b9e4ae6228843b5a41d74e04eb601bf47629ee3aeea7ff8907aaa8e160d3f04f7916b433
ripemd-160 d06b0d610bc45b5d6a6acf8a36a0e458c34caa77

20797844 as geometric shapes

Circle

Radius = n
Diameter 41595688
Circumference 130676707.84181
Area 1.3588968920638E+15

Sphere

Radius = n
Volume 3.7682834097637E+22
Surface area 5.4355875682552E+15
Circumference 130676707.84181

Square

Length = n
Perimeter 83191376
Area 432550315048336
Diagonal 29412593.05292

Cube

Length = n
Surface area 2595301890290016
Volume 8.9961139745261E+21
Space diagonal 36022922.495892

Equilateral Triangle

Length = n
Perimeter 62393532
Area 1.8729978062341E+14
Altitude 18011461.247946

Triangular Pyramid

Length = n
Surface area 1.8729978062341E+14
Volume 1.0602021992858E+21
Height 9804197.6843066