13172881 is an odd 8-digits composite number following 13172880
and preceding 13172882 . In scientific notation, it is written as 1.3172881 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 13122532 positive integers (up to 13172881) that are relatively prime to 13172881.
13172881 has 4 divisors, whose sum is 13223232
The reverse of 13172881 is 18827131
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million one hundred seventy-two thousand eight hundred eighty-one
Scientific notation
1.3172881 × 10^7
Engineering notation
1.3172881 × 10^6
Prime Factorization
263 × 50087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13172881
Product of the distinct prime numbers
The prime factorization of 13172881 is 263 × 50087.
Since it has a total of 2 prime factors.
6 , 6 , 91 , 84 , 117 , 792 , 5495 , 6471 , 22013 , 86729 , 996831 , 92715 , 6372974 , 7448944 , 99367593 , 79268019 , 102962225 , 880755456 , 2223650107 , 9406604515
n×2
26345762
n×3
39518643
n×4
52691524
n×5
65864405
n÷2
6586440.5
n÷3
4390960.3333333
n÷3
3293220.25
n÷5
2634576.2
n2
173524793840161
n3
2.285821459806E+21
n4
3.011085407727E+28
n5
3.9664669756825E+35
2 √n
3629.4463765153
3 √n
236.17119269887
4 √n
60.24488672506
5 √n
26.542153330745
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
-13172880
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 13172881 can be divided by 4 positive divisors.
The sum of these divisors (counting 13172881) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010010000000010010001
3
Ternary
220210020210111
4
Quaternary
302100002101
5
Quinary
11333013011
6
Senary
1150201321
8
Octal
62200221
10
Decimal
13172881
12
Duodecimal
44b3241
16
Hexadecimal
c90091
20
Vigesimal
426c41
36
Base36
7uc9d
md5
f29e7601ffdbae6c3f1b9efa75d6052d
sha1
b1d11587d6ea83f5834afcc674499bf33de88abf
sha256
ce9c61a908aaf144589db43a81e0ed870511a7b750721fe65fe33c304bf2c225
sha512
4205de36248587983e3fe9b65823a3854e0531bb66b2282a3bb094f12854d442a9101ebe2dcbebe4c64ae5051452f139fdf215ba0fc51a7fe95d97e105f31fda
ripemd-160
e8c7a9c499aa178af45fddb7d24cc0ff74e8e8a0
Diameter
26345762
Circumference
82767652.352425
Area
5.4514421754393E+14
Volume
9.5748265407258E+21
Surface area
2.1805768701757E+15
Circumference
82767652.352425
Perimeter
52691524
Area
173524793840161
Diagonal
18629266.965727
Surface area
1041148763040966
Volume
2.285821459806E+21
Space diagonal
22816099.174059
Perimeter
39518643
Area
75138439826018
Altitude
11408049.587029
Surface area
75138439826018
Volume
2.6938664246842E+20
Height
6209755.6552423