20143385 (number)

20143385 is an odd 8-digits composite number following 20143384 and preceding 20143386. In scientific notation, it is written as 2.0143385 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 15166720 positive integers (up to 20143385) that are relatively prime to 20143385.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand three hundred eighty-five

Notation

Scientific notation 2.0143385 × 10^7
Engineering notation 2.0143385 × 10^6

Prime Factorization of 20143385

Prime Factorization 5 × 17 × 236981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20143385
Product of the distinct prime numbers

The prime factorization of 20143385 is 5 × 17 × 236981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143385)

Multiplication

n×y
n×2 40286770
n×3 60430155
n×4 80573540
n×5 100716925

Division

n÷y
n÷2 10071692.5
n÷3 6714461.6666667
n÷3 5035846.25
n÷5 4028677

Exponentiation

ny
n2 405755959258225
n3 8.1732985033827E+21
n4 1.6463789847356E+29
n5 3.3163645745439E+36

Nth Root

y√n
2√n 4488.1382554462
3√n 272.08889557616
4√n 66.993568761831
5√n 28.895252287789

Divisors of 20143385

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 -20143384
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 20143385 can be divided by 8 positive divisors. The sum of these divisors (counting 20143385) is 1, the average is 0.125.

Base conversion 20143385

Base System Value
2 Binary 1001100110101110100011001
3 Ternary 1101220101112022
4 Quaternary 1030311310121
5 Quinary 20124042020
6 Senary 1555424225
8 Octal 114656431
10 Decimal 20143385
12 Duodecimal 68b5075
16 Hexadecimal 1335d19
20 Vigesimal 65hi95
36 Base36 bzqqh

Cryptographic Hash Functions

md5 15bf421aea42d377eeb07d4527b12023
sha1 1d01d470e327e11af5df5f2848917e58d468859d
sha256 f7e75cc3b7b3d9052f29694a73348d4599701f344a4113db79013764dd65a0c0
sha512 f91a19de39d2a5855a92bd9d7019a29adcf7975fa8bc7eae38313a7d233b2b8833c627c4e8e7af5bd3780acd07f72915d3017c39a51f971951bed63c42052e99
ripemd-160 f9e9910a413c2e9eac97b316ae5a1dfe32295b20

20143385 as geometric shapes

Circle

Radius = n
Diameter 40286770
Circumference 126564620.66886
Area 1.2747199407559E+15

Sphere

Radius = n
Volume 3.4236232711765E+22
Surface area 5.0988797630237E+15
Circumference 126564620.66886

Square

Length = n
Perimeter 80573540
Area 405755959258225
Diagonal 28487048.259103

Cube

Length = n
Surface area 2434535755549350
Volume 8.1732985033827E+21
Space diagonal 34889366.256421

Equilateral Triangle

Length = n
Perimeter 60430155
Area 1.7569748422727E+14
Altitude 17444683.12821

Triangular Pyramid

Length = n
Surface area 1.7569748422727E+14
Volume 9.632324660673E+20
Height 9495682.7530343