20797628 (number)

20797628 is an even 8-digits composite number following 20797627 and preceding 20797629. In scientific notation, it is written as 2.0797628 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 9851472 positive integers (up to 20797628) that are relatively prime to 20797628.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand six hundred twenty-eight

Notation

Scientific notation 2.0797628 × 10^7
Engineering notation 2.0797628 × 10^6

Prime Factorization of 20797628

Prime Factorization 2 × 2 × 19 × 273653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10398814
Product of the distinct prime numbers

The prime factorization of 20797628 is 2 × 2 × 19 × 273653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 83, 54, 212, 230, 8873, 9569, 98696, 31787, 251659, 806037, 5811142, 1746242, 95330325, 92697105, 35230007, 32661509, 4182067973, 177851626

Basic calculations (n = 20797628)

Multiplication

n×y
n×2 41595256
n×3 62392884
n×4 83190512
n×5 103988140

Division

n÷y
n÷2 10398814
n÷3 6932542.6666667
n÷3 5199407
n÷5 4159525.6

Exponentiation

ny
n2 432541330426384
n3 8.995833684833E+21
n4 1.8709200252703E+29
n5 3.8910698703322E+36

Nth Root

y√n
2√n 4560.4416452795
3√n 275.00331896821
4√n 67.531042086433
5√n 29.080559716176

Divisors of 20797628

1, 2, 4, 19, 38, 76, 273653, 547306, 1094612, 5199407, 10398814, 20797628

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797628 can be divided by 12 positive divisors. The sum of these divisors (counting 20797628) is 1, the average is 0.083333333333333.

Base conversion 20797628

Base System Value
2 Binary 1001111010101100010111100
3 Ternary 1110010121222112
4 Quaternary 1033111202330
5 Quinary 20311011003
6 Senary 2021433152
8 Octal 117254274
10 Decimal 20797628
12 Duodecimal 6b6b7b8
16 Hexadecimal 13d58bc
20 Vigesimal 69je18
36 Base36 cdrjw

Cryptographic Hash Functions

md5 581af491feda3da9dde04d17c4bd12e6
sha1 dfd0c2a7220d06131fb9a7c9a4ab0d7764627283
sha256 72dfcac5439e697a8d8373e4e4e9b293a10a1ee2da3b316ffbabcbc88ff7324c
sha512 c9feb87ed157d4003c49825cfef2721375c62867a9f548eed1c84d7bd104201e8b65b7c0e01c094e27142e0cb4c553a59ca0bd1255a81fdf1b043e3b3fe74342
ripemd-160 79f4fbb5116f7d69dd8d6be02f489569505d53b9

20797628 as geometric shapes

Circle

Radius = n
Diameter 41595256
Circumference 130675350.67379
Area 1.3588686660415E+15

Sphere

Radius = n
Volume 3.7681660022916E+22
Surface area 5.4354746641659E+15
Circumference 130675350.67379

Square

Length = n
Perimeter 83190512
Area 432541330426384
Diagonal 29412287.58279

Cube

Length = n
Surface area 2595247982558304
Volume 8.995833684833E+21
Space diagonal 36022548.372917

Equilateral Triangle

Length = n
Perimeter 62392884
Area 1.8729589016798E+14
Altitude 18011274.186459

Triangular Pyramid

Length = n
Surface area 1.8729589016798E+14
Volume 1.0601691668286E+21
Height 9804095.8609301