20394511 (number)

20394511 is an odd 8-digits composite number following 20394510 and preceding 20394512. In scientific notation, it is written as 2.0394511 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 18845568 positive integers (up to 20394511) that are relatively prime to 20394511.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-four thousand five hundred eleven

Notation

Scientific notation 2.0394511 × 10^7
Engineering notation 2.0394511 × 10^6

Prime Factorization of 20394511

Prime Factorization 37 × 29 × 83 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20394511
Product of the distinct prime numbers

The prime factorization of 20394511 is 37 × 29 × 83 × 229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20394511)

Multiplication

n×y
n×2 40789022
n×3 61183533
n×4 81578044
n×5 101972555

Division

n÷y
n÷2 10197255.5
n÷3 6798170.3333333
n÷3 5098627.75
n÷5 4078902.2

Exponentiation

ny
n2 415936078929121
n3 8.4828129370168E+21
n4 1.7300282175493E+29
n5 3.528307951312E+36

Nth Root

y√n
2√n 4516.0282328613
3√n 273.21493269062
4√n 67.201400527528
5√n 28.966942639007

Divisors of 20394511

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 -20394510
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 20394511 can be divided by 16 positive divisors. The sum of these divisors (counting 20394511) is 1, the average is 0.0625.

Base conversion 20394511

Base System Value
2 Binary 1001101110011001000001111
3 Ternary 1102101011000021
4 Quaternary 1031303020033
5 Quinary 20210111021
6 Senary 2005043011
8 Octal 115631017
10 Decimal 20394511
12 Duodecimal 69b6467
16 Hexadecimal 137320f
20 Vigesimal 67965b
36 Base36 c54i7

Cryptographic Hash Functions

md5 963631cba2be984b831621cdaa2b95e5
sha1 cc7f3d892b01413c02d5321b28e362d864790399
sha256 6af0fac8e0c89f3f920ee65a2647f255b6cdd98f873b3d20a7edb8d0dbb4f619
sha512 9d0122d9aba7de313d8ea44b689e97c88416217dcab9352854854f57d09514a06bf926711a5e152a44af3fac3674eb711c9d85beea599c75ef45fe073960dd04
ripemd-160 b00eff6eb3207bc5d10b16b0161cc7ea4df5b05d

20394511 as geometric shapes

Circle

Radius = n
Diameter 40789022
Circumference 128142491.86231
Area 1.3067017299267E+15

Sphere

Radius = n
Volume 3.5532723739611E+22
Surface area 5.2268069197067E+15
Circumference 128142491.86231

Square

Length = n
Perimeter 81578044
Area 415936078929121
Diagonal 28842194.054167

Cube

Length = n
Surface area 2495616473574726
Volume 8.4828129370168E+21
Space diagonal 35324329.247522

Equilateral Triangle

Length = n
Perimeter 61183533
Area 1.8010560535155E+14
Altitude 17662164.623761

Triangular Pyramid

Length = n
Surface area 1.8010560535155E+14
Volume 9.997090918836E+20
Height 9614064.6847224