13281091 is an odd 8-digits prime number following 13281090
and preceding 13281092 . In scientific notation, it is written as 1.3281091 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 13281090 positive integers (up to 13281091) that are relatively prime to 13281091.
13281091 has 2 divisors, whose sum is 13281092
The reverse of 13281091 is 19018231
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirteen million two hundred eighty-one thousand ninety-one
Scientific notation
1.3281091 × 10^7
Engineering notation
1.3281091 × 10^6
Prime Factorization
13281091
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
13281091
Product of the distinct prime numbers
The prime factorization of 13281091 is 13281091.
Since it has a total of 1 prime factors.
2 , 6 , 30 , 62 , 680 , 634 , 6799 , 807 , 48424 , 36183 , 150619 , 247218 , 5294586 , 9358118 , 58095826 , 35409927 , 246955731 , 599449668 , 6981380288 , 9280332852
n×2
26562182
n×3
39843273
n×4
53124364
n×5
66405455
n÷2
6640545.5
n÷3
4427030.3333333
n÷3
3320272.75
n÷5
2656218.2
n2
176387378150281
n3
2.3426168204653E+21
n4
3.111250717073E+28
n5
4.1320803897262E+35
2 √n
3644.323119593
3 √n
236.81611425334
4 √n
60.368229389249
5 √n
26.585617403763
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
13281092
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6640546
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3644.3232567927
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.99999984941
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13281091 can be divided by 2 positive divisors.
The sum of these divisors (counting 13281091) is 13281092, the average is 6640546.
Base
System
Value
2
Binary
110010101010011101000011
3
Ternary
220222202020021
4
Quaternary
302222131003
5
Quinary
11344443331
6
Senary
1152354311
8
Octal
62523503
10
Decimal
13281091
12
Duodecimal
4545997
16
Hexadecimal
caa743
20
Vigesimal
4302eb
36
Base36
7wnr7
md5
00a8c5e9ad78c7737eb55c6e204a733a
sha1
947c34271e48cb4577c9a386b8596fd253e43fab
sha256
7025a4fdf5fc642479ffbc12b55025a93e8b9270b0012d5c00dd77cc53f922ab
sha512
723b7d61d4c23e209ca5abf868954d8e3ff5d5e35b5621c487c25256d1cbe530783b0ef6bdcea8789d101c71ed2616421618639803286a8b2523c4e18c80192e
ripemd-160
a340b9505d22cacb979032c71f8a91294ae9f3e1
Diameter
26562182
Circumference
83447555.834515
Area
5.5413729138289E+14
Volume
9.8127303911329E+21
Surface area
2.2165491655316E+15
Circumference
83447555.834515
Perimeter
53124364
Area
176387378150281
Diagonal
18782299.015311
Surface area
1058324268901686
Volume
2.3426168204653E+21
Space diagonal
23003524.391946
Perimeter
39843273
Area
76377975192538
Altitude
11501762.195973
Surface area
76377975192538
Volume
2.7608003991211E+20
Height
6260766.3384371