20796945 (number)

20796945 is an odd 8-digits composite number following 20796944 and preceding 20796946. In scientific notation, it is written as 2.0796945 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 9791232 positive integers (up to 20796945) that are relatively prime to 20796945.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-six thousand nine hundred forty-five

Notation

Scientific notation 2.0796945 × 10^7
Engineering notation 2.0796945 × 10^6

Prime Factorization of 20796945

Prime Factorization 3 × 5 × 23 × 13 × 4637

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20796945
Product of the distinct prime numbers

The prime factorization of 20796945 is 3 × 5 × 23 × 13 × 4637. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 65, 82, 951, 460, 2355, 6307, 4188, 83811, 17371, 124098, 4237, 6110262, 89169488, 66873951, 646067408, 505553194, 3360975612, 9448423291

Basic calculations (n = 20796945)

Multiplication

n×y
n×2 41593890
n×3 62390835
n×4 83187780
n×5 103984725

Division

n÷y
n÷2 10398472.5
n÷3 6932315
n÷3 5199236.25
n÷5 4159389

Exponentiation

ny
n2 432512921333025
n3 8.9949474367522E+21
n4 1.8706742712003E+29
n5 3.8904309931067E+36

Nth Root

y√n
2√n 4560.3667615664
3√n 275.0003085396
4√n 67.530487644963
5√n 29.080368710901

Divisors of 20796945

1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 4637, 13911, 23185, 60281, 69555, 106651, 180843, 301405, 319953, 533255, 904215, 1386463, 1599765, 4159389, 6932315, 20796945

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20796944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20796945 can be divided by 32 positive divisors. The sum of these divisors (counting 20796945) is 1, the average is 0.03125.

Base conversion 20796945

Base System Value
2 Binary 1001111010101011000010001
3 Ternary 1110010121001020
4 Quaternary 1033111120101
5 Quinary 20311000240
6 Senary 2021430053
8 Octal 117253021
10 Decimal 20796945
12 Duodecimal 6b6b329
16 Hexadecimal 13d5611
20 Vigesimal 69jc75
36 Base36 cdr0x

Cryptographic Hash Functions

md5 395cfbff1f6687c648e9aafcffcceefc
sha1 cfb365f066a0bd30fd05d85697a2ebbc0908b799
sha256 f29c6c8643ea2f8e5b448fc6774fb996e6d99614c0a5aa82ce82e11926f42029
sha512 95212394e6d85bdb6c333d0740ec79f9138ac1f4cea5c711447f4cf8b8515c4cc1fee852952d70538211396eae578bd106427fdad57624ac810080c1bccc9c04
ripemd-160 2e7f3af5741caec817b2849f596cbe0653b18719

20796945 as geometric shapes

Circle

Radius = n
Diameter 41593890
Circumference 130671059.25822
Area 1.3587794162425E+15

Sphere

Radius = n
Volume 3.7677947715636E+22
Surface area 5.43511766497E+15
Circumference 130671059.25822

Square

Length = n
Perimeter 83187780
Area 432512921333025
Diagonal 29411321.674927

Cube

Length = n
Surface area 2595077527998150
Volume 8.9949474367522E+21
Space diagonal 36021365.382216

Equilateral Triangle

Length = n
Perimeter 62390835
Area 1.8728358866971E+14
Altitude 18010682.691108

Triangular Pyramid

Length = n
Surface area 1.8728358866971E+14
Volume 1.0600647214907E+21
Height 9803773.8916424