20797730 (number)

20797730 is an even 8-digits composite number following 20797729 and preceding 20797731. In scientific notation, it is written as 2.0797730 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 8161920 positive integers (up to 20797730) that are relatively prime to 20797730.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797730 × 10^7
Engineering notation 2.0797730 × 10^6

Prime Factorization of 20797730

Prime Factorization 2 × 5 × 53 × 39241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20797730
Product of the distinct prime numbers

The prime factorization of 20797730 is 2 × 5 × 53 × 39241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 7, 57, 409, 430, 463, 370, 35026, 53315, 874195, 334605, 2784538, 8784162, 55839434, 45976605, 689168245, 491921793, 2245036490, 1236754844

Basic calculations (n = 20797730)

Multiplication

n×y
n×2 41595460
n×3 62393190
n×4 83190920
n×5 103988650

Division

n÷y
n÷2 10398865
n÷3 6932576.6666667
n÷3 5199432.5
n÷5 4159546

Exponentiation

ny
n2 432545573152900
n3 8.9959660431293E+21
n4 1.8709567285417E+29
n5 3.8911652881894E+36

Nth Root

y√n
2√n 4560.4528283933
3√n 275.0037685434
4√n 67.531124886183
5√n 29.080588240691

Divisors of 20797730

1, 2, 5, 10, 53, 106, 265, 530, 39241, 78482, 196205, 392410, 2079773, 4159546, 10398865, 20797730

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 -20797729
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 20797730 can be divided by 16 positive divisors. The sum of these divisors (counting 20797730) is 1, the average is 0.0625.

Base conversion 20797730

Base System Value
2 Binary 1001111010101100100100010
3 Ternary 1110010122010022
4 Quaternary 1033111210202
5 Quinary 20311011410
6 Senary 2021433442
8 Octal 117254442
10 Decimal 20797730
12 Duodecimal 6b6b882
16 Hexadecimal 13d5922
20 Vigesimal 69je6a
36 Base36 cdrmq

Cryptographic Hash Functions

md5 8959e0e01959ff3f67aa5862c3ef51b3
sha1 82faad4a532f2bae70a194369e9a3277bf0b9501
sha256 0f4a75a91b56ad470bd5a0e2c357867c66c6bc1b92132d0e149e9b3909fa5516
sha512 6665a43dce111bf42a92b9583162b0580f282a724663ce1ecced6c92d6a4c38da88b78b5cf27f1b0d8f401a9927a119790bf98fae365e31c8d8cd61d2e559dd2
ripemd-160 936b1fa28b7c69985659432563ec359569edbd25

20797730 as geometric shapes

Circle

Radius = n
Diameter 41595460
Circumference 130675991.55869
Area 1.3588819949599E+15

Sphere

Radius = n
Volume 3.7682214444051E+22
Surface area 5.4355279798397E+15
Circumference 130675991.55869

Square

Length = n
Perimeter 83190920
Area 432545573152900
Diagonal 29412431.832574

Cube

Length = n
Surface area 2595273438917400
Volume 8.9959660431293E+21
Space diagonal 36022725.042099

Equilateral Triangle

Length = n
Perimeter 62393190
Area 1.8729772732246E+14
Altitude 18011362.52105

Triangular Pyramid

Length = n
Surface area 1.8729772732246E+14
Volume 1.0601847654034E+21
Height 9804143.9441913