20646514 (number)

20646514 is an even 8-digits composite number following 20646513 and preceding 20646515. In scientific notation, it is written as 2.0646514 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 8848500 positive integers (up to 20646514) that are relatively prime to 20646514.

Interesting facts

Basic properties

Name

Name twenty million six hundred forty-six thousand five hundred fourteen

Notation

Scientific notation 2.0646514 × 10^7
Engineering notation 2.0646514 × 10^6

Prime Factorization of 20646514

Prime Factorization 2 × 7 × 1474751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20646514
Product of the distinct prime numbers

The prime factorization of 20646514 is 2 × 7 × 1474751. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20646514)

Multiplication

n×y
n×2 41293028
n×3 61939542
n×4 82586056
n×5 103232570

Division

n÷y
n÷2 10323257
n÷3 6882171.3333333
n÷3 5161628.5
n÷5 4129302.8

Exponentiation

ny
n2 426278540352196
n3 8.8011658512812E+21
n4 1.817133939648E+29
n5 3.7517481324817E+36

Nth Root

y√n
2√n 4543.8435272355
3√n 274.3356481252
4√n 67.408037556626
5√n 29.03817692474

Divisors of 20646514

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20646513
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20646514 can be divided by 8 positive divisors. The sum of these divisors (counting 20646514) is 1, the average is 0.125.

Base conversion 20646514

Base System Value
2 Binary 1001110110000101001110010
3 Ternary 1102211221200201
4 Quaternary 1032300221302
5 Quinary 20241142024
6 Senary 2014305414
8 Octal 116605162
10 Decimal 20646514
12 Duodecimal 6ab826a
16 Hexadecimal 13b0a72
20 Vigesimal 690g5e
36 Base36 caiya

Cryptographic Hash Functions

md5 4051bda477539fbd0847651908fb5da5
sha1 45de2c6d81530138f8af693c7daf26168e83d62c
sha256 5ef1e228b09ce8629c263ea8636888838bf1da1b9f1ea8de7d408e1658ca5e2d
sha512 6df4e9fb6f5a8d35ed20a3d4203389aa8666266e181cf8f4e7674e039029bfdd0f128ad72ae6e673c4784fbe79be3db28434dab2fc381e2d2b3990b1fffa09cd
ripemd-160 ecde5119eeaefe970abb08161a15e3935de0eac3

20646514 as geometric shapes

Circle

Radius = n
Diameter 41293028
Circumference 129725873.40928
Area 1.3391935307534E+15

Sphere

Radius = n
Volume 3.6866237308547E+22
Surface area 5.3567741230138E+15
Circumference 129725873.40928

Square

Length = n
Perimeter 82586056
Area 426278540352196
Diagonal 29198580.114526

Cube

Length = n
Surface area 2557671242113176
Volume 8.8011658512812E+21
Space diagonal 35760811.247182

Equilateral Triangle

Length = n
Perimeter 61939542
Area 1.8458402251658E+14
Altitude 17880405.623591

Triangular Pyramid

Length = n
Surface area 1.8458402251658E+14
Volume 1.0372273426314E+21
Height 9732860.0381753