20285513 (number)

20285513 is an odd 8-digits composite number following 20285512 and preceding 20285514. In scientific notation, it is written as 2.0285513 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 19937664 positive integers (up to 20285513) that are relatively prime to 20285513.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-five thousand five hundred thirteen

Notation

Scientific notation 2.0285513 × 10^7
Engineering notation 2.0285513 × 10^6

Prime Factorization of 20285513

Prime Factorization 1283 × 97 × 163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20285513
Product of the distinct prime numbers

The prime factorization of 20285513 is 1283 × 97 × 163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20285513)

Multiplication

n×y
n×2 40571026
n×3 60856539
n×4 81142052
n×5 101427565

Division

n÷y
n÷2 10142756.5
n÷3 6761837.6666667
n÷3 5071378.25
n÷5 4057102.6

Exponentiation

ny
n2 411502037673169
n3 8.3475299347456E+21
n4 1.6933392700917E+29
n5 3.4350255776856E+36

Nth Root

y√n
2√n 4503.9441603999
3√n 272.72733267002
4√n 67.111430922011
5√n 28.93591360115

Divisors of 20285513

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 -20285512
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 20285513 can be divided by 8 positive divisors. The sum of these divisors (counting 20285513) is 1, the average is 0.125.

Base conversion 20285513

Base System Value
2 Binary 1001101011000100001001001
3 Ternary 1102011121111022
4 Quaternary 1031120201021
5 Quinary 20143114023
6 Senary 2002442225
8 Octal 115304111
10 Decimal 20285513
12 Duodecimal 6963375
16 Hexadecimal 1358849
20 Vigesimal 66fdfd
36 Base36 c2seh

Cryptographic Hash Functions

md5 2440d079105247ba62abf898687d04c4
sha1 227a0b9353a84f15e2600cd702749794828869b6
sha256 5dcf196aabe2bbc1d9206770117f0c91c53fa5c29c3d12e069459ef25d0a6a71
sha512 cf5e1a53b1cf3d74ebd746fcc395965626565c3cde46ae4a8ad5392cbc3df0015e9e09fac35e344482e5458beee1623007f29c66aa392d3d12ec1a51657e134a
ripemd-160 f28ea8d3af54cb5a750ddf57841bbc3b81d8039f

20285513 as geometric shapes

Circle

Radius = n
Diameter 40571026
Circumference 127457637.2302
Area 1.2927717784913E+15

Sphere

Radius = n
Volume 3.4966051624823E+22
Surface area 5.171087113965E+15
Circumference 127457637.2302

Square

Length = n
Perimeter 81142052
Area 411502037673169
Diagonal 28688047.604296

Cube

Length = n
Surface area 2469012226039014
Volume 8.3475299347456E+21
Space diagonal 35135539.173599

Equilateral Triangle

Length = n
Perimeter 60856539
Area 1.7818560916701E+14
Altitude 17567769.586799

Triangular Pyramid

Length = n
Surface area 1.7818560916701E+14
Volume 9.8376583716938E+20
Height 9562682.5347652