20131181 (number)

20131181 is an odd 8-digits composite number following 20131180 and preceding 20131182. In scientific notation, it is written as 2.0131181 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 16483824 positive integers (up to 20131181) that are relatively prime to 20131181.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0131181 × 10^7
Engineering notation 2.0131181 × 10^6

Prime Factorization of 20131181

Prime Factorization 43 × 7 × 47 × 1423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20131181
Product of the distinct prime numbers

The prime factorization of 20131181 is 43 × 7 × 47 × 1423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 61, 10, 321, 822, 6752, 8811, 34242, 19470, 470132, 703851, 2171766, 1341469, 41693492, 30130420, 305360051, 47518542, 6535359386, 2013525340

Basic calculations (n = 20131181)

Multiplication

n×y
n×2 40262362
n×3 60393543
n×4 80524724
n×5 100655905

Division

n÷y
n÷2 10065590.5
n÷3 6710393.6666667
n÷3 5032795.25
n÷5 4026236.2

Exponentiation

ny
n2 405264448454761
n3 8.158451964708E+21
n4 1.6423927318134E+29
n5 3.306330535722E+36

Nth Root

y√n
2√n 4486.77846567
3√n 272.03393553669
4√n 66.983419333966
5√n 28.8917501639

Divisors of 20131181

1, 7, 43, 47, 301, 329, 1423, 2021, 9961, 14147, 61189, 66881, 428323, 468167, 2875883, 20131181

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131180
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131181 can be divided by 16 positive divisors. The sum of these divisors (counting 20131181) is 1, the average is 0.0625.

Base conversion 20131181

Base System Value
2 Binary 1001100110010110101101101
3 Ternary 1101212202210022
4 Quaternary 1030302311231
5 Quinary 20123144211
6 Senary 1555251525
8 Octal 114626555
10 Decimal 20131181
12 Duodecimal 68a9ba5
16 Hexadecimal 1332d6d
20 Vigesimal 65g7j1
36 Base36 bzhbh

Cryptographic Hash Functions

md5 22ae334f667512b3cf4aaed6e84fdf05
sha1 7ad03c82d23e2e4de050515017eda1201a8dc809
sha256 dd2994db2a208dadf03a83cf15fee7258b6f136399a3079491bb900fa0b0d6c8
sha512 72d8c10059b9effb74c5cff9b4a891fcad3aac8ce7f600a5dc71b71bbda8b3737ebb9ad1cd5d78d8cae311893e593e4248b86969303e406e386bf8a2834e2cc5
ripemd-160 490279053d01e3eb02dbae574a9fcfff03413e2e

20131181 as geometric shapes

Circle

Radius = n
Diameter 40262362
Circumference 126487940.67537
Area 1.2731758140266E+15

Sphere

Radius = n
Volume 3.4174043675989E+22
Surface area 5.0927032561064E+15
Circumference 126487940.67537

Square

Length = n
Perimeter 80524724
Area 405264448454761
Diagonal 28469789.196788

Cube

Length = n
Surface area 2431586690728566
Volume 8.158451964708E+21
Space diagonal 34868228.308365

Equilateral Triangle

Length = n
Perimeter 60393543
Area 1.7548465380626E+14
Altitude 17434114.154183

Triangular Pyramid

Length = n
Surface area 1.7548465380626E+14
Volume 9.6148278470495E+20
Height 9489929.7322625