20797902 (number)

20797902 is an even 8-digits composite number following 20797901 and preceding 20797903. In scientific notation, it is written as 2.0797902 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6524736 positive integers (up to 20797902) that are relatively prime to 20797902.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand nine hundred two

Notation

Scientific notation 2.0797902 × 10^7
Engineering notation 2.0797902 × 10^6

Prime Factorization of 20797902

Prime Factorization 2 × 9 × 17 × 67967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20797902
Product of the distinct prime numbers

The prime factorization of 20797902 is 2 × 9 × 17 × 67967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 57, 62, 728, 29, 8112, 8963, 75210, 58099, 705300, 439773, 6680158, 6487629, 71226722, 31782878, 701420362, 419457555, 3945588617, 2821829541

Basic calculations (n = 20797902)

Multiplication

n×y
n×2 41595804
n×3 62393706
n×4 83191608
n×5 103989510

Division

n÷y
n÷2 10398951
n÷3 6932634
n÷3 5199475.5
n÷5 4159580.4

Exponentiation

ny
n2 432552727601604
n3 8.9961892384909E+21
n4 1.8710186215559E+29
n5 3.8913261931294E+36

Nth Root

y√n
2√n 4560.4716861307
3√n 275.00452664725
4√n 67.531264508602
5√n 29.0806363406

Divisors of 20797902

1, 2, 9, 17, 18, 34, 153, 306, 67967, 135934, 611703, 1155439, 1223406, 2310878, 10398951, 20797902

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797901
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797902 can be divided by 16 positive divisors. The sum of these divisors (counting 20797902) is 1, the average is 0.0625.

Base conversion 20797902

Base System Value
2 Binary 1001111010101100111001110
3 Ternary 1110010122100200
4 Quaternary 1033111213032
5 Quinary 20311013102
6 Senary 2021434330
8 Octal 117254716
10 Decimal 20797902
12 Duodecimal 6b6b9a6
16 Hexadecimal 13d59ce
20 Vigesimal 69jef2
36 Base36 cdrri

Cryptographic Hash Functions

md5 1f116e2698bc0ef06e4d425b81ea7127
sha1 16dbc7b357a08460ddebd85e0436b6f64e28fdf4
sha256 0528ab26f5a243e6e3a999616e3eaea500454f949cb0fe5a5928d2ec35fdbd20
sha512 488e1de85fe31aac10bf8ccf2cdd5ce16e373d283e35111791a130da353f4a995d6ef0ee6c17450f506da808c92fd23285bea7e06d98af5262801c2848d97d9c
ripemd-160 d3812b4a8aed33fb5f3a73449eff357082e4e933

20797902 as geometric shapes

Circle

Radius = n
Diameter 41595804
Circumference 130677072.26656
Area 1.3589044713234E+15

Sphere

Radius = n
Volume 3.7683149362595E+22
Surface area 5.4356178852937E+15
Circumference 130677072.26656

Square

Length = n
Perimeter 83191608
Area 432552727601604
Diagonal 29412675.077307

Cube

Length = n
Surface area 2595316365609624
Volume 8.9961892384909E+21
Space diagonal 36023022.954838

Equilateral Triangle

Length = n
Perimeter 62393706
Area 1.8730082528962E+14
Altitude 18011511.477419

Triangular Pyramid

Length = n
Surface area 1.8730082528962E+14
Volume 1.0602110692291E+21
Height 9804225.0257688