20131541 is an odd 8-digits prime number following 20131540
and preceding 20131542 . In scientific notation, it is written as 2.0131541 × 10^7.
The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors.
There are 20131540 positive integers (up to 20131541) that are relatively prime to 20131541.
20131541 has 2 divisors, whose sum is 20131542
The reverse of 20131541 is 14513102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred thirty-one thousand five hundred forty-one
Scientific notation
2.0131541 × 10^7
Engineering notation
2.0131541 × 10^6
Prime Factorization
20131541
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20131541
Product of the distinct prime numbers
The prime factorization of 20131541 is 20131541.
Since it has a total of 1 prime factors.
1 , 1 , 32 , 32 , 248 , 264 , 249 , 6013 , 42051 , 68145 , 900210 , 948924 , 9790440 , 3035911 , 28207229 , 80103662 , 826617643 , 649582335 , 1391928007 , 3362203863
n×2
40263082
n×3
60394623
n×4
80526164
n×5
100657705
n÷2
10065770.5
n÷3
6710513.6666667
n÷3
5032885.25
n÷5
4026308.2
n2
405278943034681
n3
8.1588896581393E+21
n4
1.6425102166731E+29
n5
3.3066261769873E+36
2 √n
4486.8185833617
3 √n
272.03555709469
4 √n
66.983718793164
5 √n
28.891853495698
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20131542
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10065771
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4486.8186947992
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006534
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20131541 can be divided by 2 positive divisors.
The sum of these divisors (counting 20131541) is 20131542, the average is 10065771.
Base
System
Value
2
Binary
1001100110010111011010101
3
Ternary
1101212210021122
4
Quaternary
1030302323111
5
Quinary
20123202131
6
Senary
1555253325
8
Octal
114627325
10
Decimal
20131541
12
Duodecimal
68aa245
16
Hexadecimal
1332ed5
20
Vigesimal
65g8h1
36
Base36
bzhlh
md5
9eea5cb9a22f86360237bebf3b380ff6
sha1
fb3fd2c61b2f25c12f9a0a7081500ae36ad16dcb
sha256
b0ce7f67f08576af1545e5238144874652ac28fe2d2b35d409f752a06477e37b
sha512
5992d387973c6c72b80db6d24dd87baa9e2e2762999fcafa90a6d355f67e4f56d8152f066f27367a82ff313a06059f1f27eb36969508d8e8ac76515fecfaaead
ripemd-160
f6ec91683108c704bc44add3b2fec2a0e8a27f08
Diameter
40263082
Circumference
126490202.62208
Area
1.2732213500924E+15
Volume
3.4175877081947E+22
Surface area
5.0928854003696E+15
Circumference
126490202.62208
Perimeter
80526164
Area
405278943034681
Diagonal
28470298.31367
Surface area
2431673658208086
Volume
8.1588896581393E+21
Space diagonal
34868851.846656
Perimeter
60394623
Area
1.7549093014347E+14
Altitude
17434425.923328
Surface area
1.7549093014347E+14
Volume
9.6153436737052E+20
Height
9490099.43789