20797750 (number)

20797750 is an even 8-digits composite number following 20797749 and preceding 20797751. In scientific notation, it is written as 2.0797750 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 7955200 positive integers (up to 20797750) that are relatively prime to 20797750.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand seven hundred fifty

Notation

Scientific notation 2.0797750 × 10^7
Engineering notation 2.0797750 × 10^6

Prime Factorization of 20797750

Prime Factorization 2 × 125 × 23 × 3617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20797750
Product of the distinct prime numbers

The prime factorization of 20797750 is 2 × 125 × 23 × 3617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 37, 5, 181, 912, 3746, 9454, 84935, 28324, 439828, 640742, 62929, 4832380, 20934960, 24632366, 47707157, 819130837, 7499474822, 5828451476

Basic calculations (n = 20797750)

Multiplication

n×y
n×2 41595500
n×3 62393250
n×4 83191000
n×5 103988750

Division

n÷y
n÷2 10398875
n÷3 6932583.3333333
n÷3 5199437.5
n÷5 4159550

Exponentiation

ny
n2 432546405062500
n3 8.9959919958886E+21
n4 1.8709639253249E+29
n5 3.8911839977926E+36

Nth Root

y√n
2√n 4560.4550211574
3√n 275.00385669522
4√n 67.531141121392
5√n 29.08059383372

Divisors of 20797750

1, 2, 23, 46, 125, 250, 2875, 3617, 5750, 7234, 83191, 166382, 452125, 904250, 10398875, 20797750

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 -20797749
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 20797750 can be divided by 16 positive divisors. The sum of these divisors (counting 20797750) is 1, the average is 0.0625.

Base conversion 20797750

Base System Value
2 Binary 1001111010101100100110110
3 Ternary 1110010122011001
4 Quaternary 1033111210312
5 Quinary 20311012000
6 Senary 2021433514
8 Octal 117254466
10 Decimal 20797750
12 Duodecimal 6b6b89a
16 Hexadecimal 13d5936
20 Vigesimal 69je7a
36 Base36 cdrna

Cryptographic Hash Functions

md5 aa6d63d8cc15f7baf6311e3cf5536adf
sha1 bb06cd46aaa8e1df783e060b38f32311c811dc56
sha256 c5825fd5fa55396f1f363b61d5aef2897e49b1c4a1df08eb29fb77e2133e0130
sha512 ae43eb4787fd5eff0dacb6ff0ded717802ee2a6f450c02acc863755b1e52b954af0abfd47beb0cf069c6442ccc07ff794a4fea17a65c05ca79dc26f67fc97f95
ripemd-160 52b7552df398c6bc4470b1302dd33509a50343fa

20797750 as geometric shapes

Circle

Radius = n
Diameter 41595500
Circumference 130676117.22239
Area 1.358884608481E+15

Sphere

Radius = n
Volume 3.7682323154715E+22
Surface area 5.4355384339241E+15
Circumference 130676117.22239

Square

Length = n
Perimeter 83191000
Area 432546405062500
Diagonal 29412460.116845

Cube

Length = n
Surface area 2595278430375000
Volume 8.9959919958886E+21
Space diagonal 36022759.683116

Equilateral Triangle

Length = n
Perimeter 62393250
Area 1.8729808754988E+14
Altitude 18011379.841558

Triangular Pyramid

Length = n
Surface area 1.8729808754988E+14
Volume 1.0601878239655E+21
Height 9804153.3722817