20502746 (number)

20502746 is an even 8-digits composite number following 20502745 and preceding 20502747. In scientific notation, it is written as 2.0502746 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 9319420 positive integers (up to 20502746) that are relatively prime to 20502746.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand seven hundred forty-six

Notation

Scientific notation 2.0502746 × 10^7
Engineering notation 2.0502746 × 10^6

Prime Factorization of 20502746

Prime Factorization 2 × 11 × 931943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20502746
Product of the distinct prime numbers

The prime factorization of 20502746 is 2 × 11 × 931943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20502746)

Multiplication

n×y
n×2 41005492
n×3 61508238
n×4 82010984
n×5 102513730

Division

n÷y
n÷2 10251373
n÷3 6834248.6666667
n÷3 5125686.5
n÷5 4100549.2

Exponentiation

ny
n2 420362593540516
n3 8.6185874832624E+21
n4 1.7670471004811E+29
n5 3.62293178712E+36

Nth Root

y√n
2√n 4527.995803885
3√n 273.69740334904
4√n 67.290384185892
5√n 28.997623468649

Divisors of 20502746

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 -20502745
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 20502746 can be divided by 8 positive divisors. The sum of these divisors (counting 20502746) is 1, the average is 0.125.

Base conversion 20502746

Base System Value
2 Binary 1001110001101100011011010
3 Ternary 1102120122110222
4 Quaternary 1032031203122
5 Quinary 20222041441
6 Senary 2011240042
8 Octal 116154332
10 Decimal 20502746
12 Duodecimal 6a49022
16 Hexadecimal 138d8da
20 Vigesimal 682gh6
36 Base36 c7g0q

Cryptographic Hash Functions

md5 39450bf45c0af1db0996e6d7e4f7a4fe
sha1 4b4cc94d3c647dc8a4c5369488c5715fc3aa1443
sha256 d7c82351f478f764debc44ac090d9e6d5e6e6deab4caed9a1d090c84da1f6859
sha512 64e795f8d40dd988ac8daa10a3778ab67b0965f2feb0deefc20ceb73b3919ad432ce0960172b804f88ef5c6be1422d10775d40c845370a2ff1e82156375caf71
ripemd-160 34d3f5ab3135efc5a85ac8b7a4437c70e7d6f881

20502746 as geometric shapes

Circle

Radius = n
Diameter 41005492
Circumference 128822552.42404
Area 1.3206080357108E+15

Sphere

Radius = n
Volume 3.6101454828984E+22
Surface area 5.2824321428433E+15
Circumference 128822552.42404

Square

Length = n
Perimeter 82010984
Area 420362593540516
Diagonal 28995261.459091

Cube

Length = n
Surface area 2522175561243096
Volume 8.6185874832624E+21
Space diagonal 35511797.76668

Equilateral Triangle

Length = n
Perimeter 61508238
Area 1.820223424034E+14
Altitude 17755898.88334

Triangular Pyramid

Length = n
Surface area 1.820223424034E+14
Volume 1.0157102756107E+21
Height 9665087.1530302