20431031 (number)

20431031 is an odd 8-digits composite number following 20431030 and preceding 20431032. In scientific notation, it is written as 2.0431031 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 19894840 positive integers (up to 20431031) that are relatively prime to 20431031.

Interesting facts

Basic properties

Name

Name twenty million four hundred thirty-one thousand thirty-one

Notation

Scientific notation 2.0431031 × 10^7
Engineering notation 2.0431031 × 10^6

Prime Factorization of 20431031

Prime Factorization 71 × 83 × 3467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20431031
Product of the distinct prime numbers

The prime factorization of 20431031 is 71 × 83 × 3467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20431031)

Multiplication

n×y
n×2 40862062
n×3 61293093
n×4 81724124
n×5 102155155

Division

n÷y
n÷2 10215515.5
n÷3 6810343.6666667
n÷3 5107757.75
n÷5 4086206.2

Exponentiation

ny
n2 417427027722961
n3 8.5284645436457E+21
n4 1.7424532347363E+29
n5 3.5600116054947E+36

Nth Root

y√n
2√n 4520.069800346
3√n 273.37791542616
4√n 67.231464362648
5√n 28.977309309084

Divisors of 20431031

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 -20431030
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 20431031 can be divided by 8 positive divisors. The sum of these divisors (counting 20431031) is 1, the average is 0.125.

Base conversion 20431031

Base System Value
2 Binary 1001101111100000010110111
3 Ternary 1102110000002212
4 Quaternary 1031330002313
5 Quinary 20212243111
6 Senary 2005524035
8 Octal 115740267
10 Decimal 20431031
12 Duodecimal 6a1361b
16 Hexadecimal 137c0b7
20 Vigesimal 67dhbb
36 Base36 c5won

Cryptographic Hash Functions

md5 a7aeb7b52a5f3478c039854c50b13555
sha1 cdfcd7c50f46361c20b8c31e65ba4b3d2d5f4e51
sha256 4d91c786add5dd9ef551cc57d9f5773634cbc4709e75497ee5c716f72c53e7d6
sha512 5515921e445aa9ef266deabeb327ce0f9aee6a73f22bfdc87d84eccd2c1aa4c721cf096b4c22a3a0b58876ae7792ab23050bb2b483bcda3d3960a5ebf93a3c90
ripemd-160 d384fee314cc3f35c3e150b5cd10819c73b42045

20431031 as geometric shapes

Circle

Radius = n
Diameter 40862062
Circumference 128371953.78973
Area 1.3113856837043E+15

Sphere

Radius = n
Volume 3.5723948742291E+22
Surface area 5.2455427348171E+15
Circumference 128371953.78973

Square

Length = n
Perimeter 81724124
Area 417427027722961
Diagonal 28893841.133465

Cube

Length = n
Surface area 2504562166337766
Volume 8.5284645436457E+21
Space diagonal 35387583.743015

Equilateral Triangle

Length = n
Perimeter 61293093
Area 1.8075120511716E+14
Altitude 17693791.871507

Triangular Pyramid

Length = n
Surface area 1.8075120511716E+14
Volume 1.0050891853201E+21
Height 9631280.3778217