20031385 (number)

20031385 is an odd 8-digits composite number following 20031384 and preceding 20031386. In scientific notation, it is written as 2.0031385 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 14319040 positive integers (up to 20031385) that are relatively prime to 20031385.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0031385 × 10^7
Engineering notation 2.0031385 × 10^6

Prime Factorization of 20031385

Prime Factorization 5 × 649 × 6173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20031385
Product of the distinct prime numbers

The prime factorization of 20031385 is 5 × 649 × 6173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20031385)

Multiplication

n×y
n×2 40062770
n×3 60094155
n×4 80125540
n×5 100156925

Division

n÷y
n÷2 10015692.5
n÷3 6677128.3333333
n÷3 5007846.25
n÷5 4006277

Exponentiation

ny
n2 401256385018225
n3 8.0377211320083E+21
n4 1.6100668651789E+29
n5 3.2251869252142E+36

Nth Root

y√n
2√n 4475.6435291475
3√n 271.58367411481
4√n 66.900250591067
5√n 28.863048266457

Divisors of 20031385

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 -20031384
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 20031385 can be divided by 8 positive divisors. The sum of these divisors (counting 20031385) is 1, the average is 0.125.

Base conversion 20031385

Base System Value
2 Binary 1001100011010011110011001
3 Ternary 1101200200220011
4 Quaternary 1030122132121
5 Quinary 20112001020
6 Senary 1553201521
8 Octal 114323631
10 Decimal 20031385
12 Duodecimal 68602a1
16 Hexadecimal 131a799
20 Vigesimal 653i95
36 Base36 bxcbd

Cryptographic Hash Functions

md5 27e64c1773aa043252e089e7bb7c0059
sha1 a286b94a59b2db54292d2f2790f49ea043d4a5fd
sha256 b473e165aa0124d0b85eb58d8c22ebbdf3bc03ba587b70522f5db331949bbcfb
sha512 809ddbeb9daba6c3fe4e731f28d8453f1ab2227b93c3314cb7ee74b43c9c1101581ef79484a3dee6f0a9aae3ef3e4c09abd1154d294fb1073fce7436dc74f130
ripemd-160 32f876f0643e424bc59a6cf54bf7061fde0192a8

20031385 as geometric shapes

Circle

Radius = n
Diameter 40062770
Circumference 125860903.91446
Area 1.2605841113793E+15

Sphere

Radius = n
Volume 3.3668327546561E+22
Surface area 5.042336445517E+15
Circumference 125860903.91446

Square

Length = n
Perimeter 80125540
Area 401256385018225
Diagonal 28328656.340117

Cube

Length = n
Surface area 2407538310109350
Volume 8.0377211320083E+21
Space diagonal 34695376.565973

Equilateral Triangle

Length = n
Perimeter 60094155
Area 1.7374911142825E+14
Altitude 17347688.282987

Triangular Pyramid

Length = n
Surface area 1.7374911142825E+14
Volume 9.4725451962158E+20
Height 9442885.4467057