15941381 is an odd 8-digits prime number following 15941380
and preceding 15941382 . In scientific notation, it is written as 1.5941381 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 15941380 positive integers (up to 15941381) that are relatively prime to 15941381.
15941381 has 2 divisors, whose sum is 15941382
The reverse of 15941381 is 18314951
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifteen million nine hundred forty-one thousand three hundred eighty-one
Scientific notation
1.5941381 × 10^7
Engineering notation
1.5941381 × 10^6
Prime Factorization
15941381
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15941381
Product of the distinct prime numbers
The prime factorization of 15941381 is 15941381.
Since it has a total of 1 prime factors.
4 , 4 , 45 , 76 , 670 , 1000 , 5746 , 7255 , 83682 , 60065 , 871383 , 582776 , 3393003 , 9188297 , 73244735 , 84256899 , 514367498 , 352693703 , 2172228606 , 9070416455
n×2
31882762
n×3
47824143
n×4
63765524
n×5
79706905
n÷2
7970690.5
n÷3
5313793.6666667
n÷3
3985345.25
n÷5
3188276.2
n2
254127628187161
n3
4.0511453435579E+21
n4
6.4580851408032E+28
n5
1.0295079575998E+36
2 √n
3992.6659013747
3 √n
251.676102936
4 √n
63.187545460911
5 √n
27.574343939356
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15941382
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7970691
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3992.6660266043
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998745404
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15941381 can be divided by 2 positive divisors.
The sum of these divisors (counting 15941381) is 15941382, the average is 7970691.
Base
System
Value
2
Binary
111100110011111100000101
3
Ternary
1002222220110112
4
Quaternary
330303330011
5
Quinary
13040111011
6
Senary
1325402405
8
Octal
74637405
10
Decimal
15941381
12
Duodecimal
5409405
16
Hexadecimal
f33f05
20
Vigesimal
4jcd91
36
Base36
9hog5
md5
ea3ec7fd9d325ecadb91d72ddaaccddb
sha1
4fa4d357bb889db74adc148211995faf97b0ed7d
sha256
4a9bb9b75f01047af2d045829bb84d19ff9d052a7b2e02ee95b0ebeebce352cf
sha512
1d7864f7ad365609ec21f5d211d0ccb376f7cc865389e1f8a1014fdadda03fa88085055f4802c22542a3f69f4c3d2b48c6996e2946863c55180f4715fd176f84
ripemd-160
5da66c93da448fd3975668a89440fea7cd008075
Diameter
31882762
Circumference
100162650.87535
Area
7.9836548978698E+14
Volume
1.6969397933261E+22
Surface area
3.1934619591479E+15
Circumference
100162650.87535
Perimeter
63765524
Area
254127628187161
Diagonal
22544517.213157
Surface area
1524765769122966
Volume
4.0511453435579E+21
Space diagonal
27611281.834813
Perimeter
47824143
Area
1.1004049090678E+14
Altitude
13805640.917407
Surface area
1.1004049090678E+14
Volume
4.7743205733368E+20
Height
7514839.0710523