20797180 (number)

20797180 is an even 8-digits composite number following 20797179 and preceding 20797181. In scientific notation, it is written as 2.0797180 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 8257920 positive integers (up to 20797180) that are relatively prime to 20797180.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand one hundred eighty

Notation

Scientific notation 2.0797180 × 10^7
Engineering notation 2.0797180 × 10^6

Prime Factorization of 20797180

Prime Factorization 2 × 2 × 5 × 139 × 7481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10398590
Product of the distinct prime numbers

The prime factorization of 20797180 is 2 × 2 × 5 × 139 × 7481. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 19, 13, 914, 995, 7784, 7149, 21525, 34012, 914462, 328242, 1610994, 6003901, 16000739, 4314898, 239355228, 535841213, 7678276404, 901552840

Basic calculations (n = 20797180)

Multiplication

n×y
n×2 41594360
n×3 62391540
n×4 83188720
n×5 103985900

Division

n÷y
n÷2 10398590
n÷3 6932393.3333333
n÷3 5199295
n÷5 4159436

Exponentiation

ny
n2 432522695952400
n3 8.9952523618073E+21
n4 1.8707588251393E+29
n5 3.8906508023011E+36

Nth Root

y√n
2√n 4560.3925269652
3√n 275.00134434605
4√n 67.530678413334
5√n 29.080434430706

Divisors of 20797180

1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 7481, 14962, 29924, 37405, 74810, 149620, 1039859, 2079718, 4159436, 5199295, 10398590, 20797180

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797179
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797180 can be divided by 24 positive divisors. The sum of these divisors (counting 20797180) is 1, the average is 0.041666666666667.

Base conversion 20797180

Base System Value
2 Binary 1001111010101011011111100
3 Ternary 1110010121100221
4 Quaternary 1033111123330
5 Quinary 20311002210
6 Senary 2021431124
8 Octal 117253374
10 Decimal 20797180
12 Duodecimal 6b6b4a4
16 Hexadecimal 13d56fc
20 Vigesimal 69jcj0
36 Base36 cdr7g

Cryptographic Hash Functions

md5 358a221080f11340906025bf7adcbdd5
sha1 a1fd847db830814d9fe760b14f463bf0f4dee865
sha256 8022246195e00475db9c75f33ea64dd8b4796553210c40a27d7501120bc5dd68
sha512 d51b4cdc1682b7729a78a63146c7697d46ff97a2abd2854d22fbc7498c922e70569375d26f2cb35dfd7789eead1944fa325bb4365857e7c61bd4ad34396bac46
ripemd-160 dfad57668d0823cb6839f3bcce351b38e12468d4

20797180 as geometric shapes

Circle

Radius = n
Diameter 41594360
Circumference 130672535.80677
Area 1.3588101241149E+15

Sphere

Radius = n
Volume 3.767922498272E+22
Surface area 5.4352404964596E+15
Circumference 130672535.80677

Square

Length = n
Perimeter 83188720
Area 432522695952400
Diagonal 29411654.015114

Cube

Length = n
Surface area 2595136175714400
Volume 8.9952523618073E+21
Space diagonal 36021772.414155

Equilateral Triangle

Length = n
Perimeter 62391540
Area 1.8728782120406E+14
Altitude 18010886.207078

Triangular Pyramid

Length = n
Surface area 1.8728782120406E+14
Volume 1.060100657253E+21
Height 9803884.6717048