20189131 (number)

20189131 is an odd 8-digits composite number following 20189130 and preceding 20189132. In scientific notation, it is written as 2.0189131 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 19680960 positive integers (up to 20189131) that are relatively prime to 20189131.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand one hundred thirty-one

Notation

Scientific notation 2.0189131 × 10^7
Engineering notation 2.0189131 × 10^6

Prime Factorization of 20189131

Prime Factorization 53 × 167 × 2281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20189131
Product of the distinct prime numbers

The prime factorization of 20189131 is 53 × 167 × 2281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189131)

Multiplication

n×y
n×2 40378262
n×3 60567393
n×4 80756524
n×5 100945655

Division

n÷y
n÷2 10094565.5
n÷3 6729710.3333333
n÷3 5047282.75
n÷5 4037826.2

Exponentiation

ny
n2 407601010535161
n3 8.2291101974267E+21
n4 1.6613858378928E+29
n5 3.3541936322763E+36

Nth Root

y√n
2√n 4493.2316877722
3√n 272.29471282167
4√n 67.031572320603
5√n 28.908364712275

Divisors of 20189131

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 -20189130
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 20189131 can be divided by 8 positive divisors. The sum of these divisors (counting 20189131) is 1, the average is 0.125.

Base conversion 20189131

Base System Value
2 Binary 1001101000000111111001011
3 Ternary 1101222201021121
4 Quaternary 1031000333023
5 Quinary 20132023011
6 Senary 2000420111
8 Octal 115007713
10 Decimal 20189131
12 Duodecimal 6917637
16 Hexadecimal 1340fcb
20 Vigesimal 663cgb
36 Base36 c0q17

Cryptographic Hash Functions

md5 766146a47c567cca4928f57b41c2a61c
sha1 eb741a2719fe64ee3a2d862d88a1f6ef18118e10
sha256 e42bf4d5c16248c3a25671c056888f944634ae83bb2cc201845846adcacc6b31
sha512 0436124053f62300aae6e51142a3bfd55ca9a2dc7b69aaaa6b854009ad18a0426b68344adcb51c9c0ace43def7b532f5dc97c4afecc650d934a5af8ba0369d29
ripemd-160 b38ef6f70bfd1857c5db26cde68124658920f63f

20189131 as geometric shapes

Circle

Radius = n
Diameter 40378262
Circumference 126852051.26392
Area 1.280516340293E+15

Sphere

Radius = n
Volume 3.4470016189089E+22
Surface area 5.1220653611722E+15
Circumference 126852051.26392

Square

Length = n
Perimeter 80756524
Area 407601010535161
Diagonal 28551742.872727

Cube

Length = n
Surface area 2445606063210966
Volume 8.2291101974267E+21
Space diagonal 34968600.652664

Equilateral Triangle

Length = n
Perimeter 60567393
Area 1.7649641486583E+14
Altitude 17484300.326332

Triangular Pyramid

Length = n
Surface area 1.7649641486583E+14
Volume 9.6980993728864E+20
Height 9517247.6242424