20127231 (number)

20127231 is an odd 8-digits composite number following 20127230 and preceding 20127232. In scientific notation, it is written as 2.0127231 × 10^7. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 12834360 positive integers (up to 20127231) that are relatively prime to 20127231.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-seven thousand two hundred thirty-one

Notation

Scientific notation 2.0127231 × 10^7
Engineering notation 2.0127231 × 10^6

Prime Factorization of 20127231

Prime Factorization 621 × 32411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20127231
Product of the distinct prime numbers

The prime factorization of 20127231 is 621 × 32411. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20127231)

Multiplication

n×y
n×2 40254462
n×3 60381693
n×4 80508924
n×5 100636155

Division

n÷y
n÷2 10063615.5
n÷3 6709077
n÷3 5031807.75
n÷5 4025446.2

Exponentiation

ny
n2 405105427727361
n3 8.1536505232224E+21
n4 1.6411040757417E+29
n5 3.3030880827494E+36

Nth Root

y√n
2√n 4486.3382618791
3√n 272.01614217205
4√n 66.980133337274
5√n 28.890616287342

Divisors of 20127231

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20127230
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20127231 can be divided by 4 positive divisors. The sum of these divisors (counting 20127231) is 1, the average is 0.25.

Base conversion 20127231

Base System Value
2 Binary 1001100110001110111111111
3 Ternary 1101212120101000
4 Quaternary 1030301313333
5 Quinary 20123032411
6 Senary 1555221343
8 Octal 114616777
10 Decimal 20127231
12 Duodecimal 68a7853
16 Hexadecimal 1331dff
20 Vigesimal 65fi1b
36 Base36 bze9r

Cryptographic Hash Functions

md5 2fde15452f806e79bec9db1df74aedd5
sha1 9fafc2cb3c6f40f90b4876cf2c22facf15c6bc07
sha256 0af20b85c2a94f91d5040647e1bdaa49485d6ad3ae0227300081d21ea5d04ee5
sha512 ba9105f465eec8720d2d02f350d2bb1c068c934fd632e7241efa9b876c855dce06502b6a9b4b59c6d19fb219a18410627102c2e72b7369fb5dbdeb963600adb5
ripemd-160 cc589d9fa4c273e92178e73ebd3ab71a106d28d5

20127231 as geometric shapes

Circle

Radius = n
Diameter 40254462
Circumference 126463122.09341
Area 1.2726762356776E+15

Sphere

Radius = n
Volume 3.4153931444925E+22
Surface area 5.0907049427105E+15
Circumference 126463122.09341

Square

Length = n
Perimeter 80508924
Area 405105427727361
Diagonal 28464203.053216

Cube

Length = n
Surface area 2430632566364166
Volume 8.1536505232224E+21
Space diagonal 34861386.707675

Equilateral Triangle

Length = n
Perimeter 60381693
Area 1.7541579581143E+14
Altitude 17430693.353838

Triangular Pyramid

Length = n
Surface area 1.7541579581143E+14
Volume 9.609169293993E+20
Height 9488067.6844054