20797879 (number)

20797879 is an odd 8-digits composite number following 20797878 and preceding 20797880. In scientific notation, it is written as 2.0797879 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 20762560 positive integers (up to 20797879) that are relatively prime to 20797879.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand eight hundred seventy-nine

Notation

Scientific notation 2.0797879 × 10^7
Engineering notation 2.0797879 × 10^6

Prime Factorization of 20797879

Prime Factorization 599 × 34721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20797879
Product of the distinct prime numbers

The prime factorization of 20797879 is 599 × 34721. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797879)

Multiplication

n×y
n×2 41595758
n×3 62393637
n×4 83191516
n×5 103989395

Division

n÷y
n÷2 10398939.5
n÷3 6932626.3333333
n÷3 5199469.75
n÷5 4159575.8

Exponentiation

ny
n2 432551770898641
n3 8.9961593923857E+21
n4 1.8710103450755E+29
n5 3.8913046764629E+36

Nth Root

y√n
2√n 4560.469164461
3√n 275.00442527314
4√n 67.531245838212
5√n 29.080629908654

Divisors of 20797879

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 -20797878
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 20797879 can be divided by 4 positive divisors. The sum of these divisors (counting 20797879) is 1, the average is 0.25.

Base conversion 20797879

Base System Value
2 Binary 1001111010101100110110111
3 Ternary 1110010122022211
4 Quaternary 1033111212313
5 Quinary 20311013004
6 Senary 2021434251
8 Octal 117254667
10 Decimal 20797879
12 Duodecimal 6b6b987
16 Hexadecimal 13d59b7
20 Vigesimal 69jedj
36 Base36 cdrqv

Cryptographic Hash Functions

md5 4afcc08e5721e86bcca548a8f9c44e4a
sha1 dbd80ae1703a9333b40c93e5d1c7eff36002bce1
sha256 bbab2be4c09dbaed77a3d862f3741c8e174315eb85cd26f1d7558cdbfd05d9e6
sha512 0c2a70414c813f7f3b0a4afe223257ea77e0b5675fd4f77fdf9efca694490b1189156f250322625211ddb40cb41d2799999aa850bbdf764b50c14774b2b3b206
ripemd-160 a7a3d973cf9ed1b167d1fd0dc97776cc7cf80e35

20797879 as geometric shapes

Circle

Radius = n
Diameter 41595758
Circumference 130676927.7533
Area 1.3589014657524E+15

Sphere

Radius = n
Volume 3.7683024343522E+22
Surface area 5.4356058630097E+15
Circumference 130676927.7533

Square

Length = n
Perimeter 83191516
Area 432551770898641
Diagonal 29412642.550395

Cube

Length = n
Surface area 2595310625391846
Volume 8.9961593923857E+21
Space diagonal 36022983.11767

Equilateral Triangle

Length = n
Perimeter 62393637
Area 1.8730041102508E+14
Altitude 18011491.558835

Triangular Pyramid

Length = n
Surface area 1.8730041102508E+14
Volume 1.0602075518318E+21
Height 9804214.1834649