13291228 is an even 8-digits composite number following 13291227
and preceding 13291229 . In scientific notation, it is written as 1.3291228 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 6645612 positive integers (up to 13291228) that are relatively prime to 13291228.
13291228 has 6 divisors, whose sum is 23259656
The reverse of 13291228 is 82219231
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirteen million two hundred ninety-one thousand two hundred twenty-eight
Scientific notation
1.3291228 × 10^7
Engineering notation
1.3291228 × 10^6
Prime Factorization
2 × 2 × 3322807
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6645614
Product of the distinct prime numbers
The prime factorization of 13291228 is 2 × 2 × 3322807.
Since it has a total of 3 prime factors.
8 , 1 , 17 , 4 , 760 , 95 , 5843 , 1997 , 88836 , 77040 , 221332 , 626060 , 6151185 , 1698863 , 62698769 , 55716471 , 822240293 , 706030291 , 3474612407 , 7811048095
n×2
26582456
n×3
39873684
n×4
53164912
n×5
66456140
n÷2
6645614
n÷3
4430409.3333333
n÷3
3322807
n÷5
2658245.6
n2
176656741747984
n3
2.3479850323096E+21
n4
3.1207604405014E+28
n5
4.1478738548084E+35
2 √n
3645.7136475593
3 √n
236.8763501291
4 √n
60.379745341955
5 √n
26.58967454277
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13291227
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13291228 can be divided by 6 positive divisors.
The sum of these divisors (counting 13291228) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110010101100111011011100
3
Ternary
221000021010201
4
Quaternary
302230323130
5
Quinary
11400304403
6
Senary
1152513244
8
Octal
62547334
10
Decimal
13291228
12
Duodecimal
454b824
16
Hexadecimal
cacedc
20
Vigesimal
431818
36
Base36
7wvks
md5
f1e0421c74fc24ccfee4ac8f2c418a56
sha1
6e68144fa50e12d5f80b44929387576c937ccbb4
sha256
74f3fc0fdadd16497791ac168d056c1604b94ab8a361069a598425432c8b5251
sha512
e039d9b4f42cccb26435e1bc9b9f2fbb291d3c7b65c557482ddaeca39020b9d2e023ac0473156557e3af64a0dbc707c73b855a2bd6a0e677be0ec7c70f457f60
ripemd-160
f858930dcab796e718eaec704e06c6fefff1922f
Diameter
26582456
Circumference
83511248.483974
Area
5.5498352208258E+14
Volume
9.8352167043234E+21
Surface area
2.2199340883303E+15
Circumference
83511248.483974
Perimeter
53164912
Area
176656741747984
Diagonal
18796634.898193
Surface area
1059940450487904
Volume
2.3479850323096E+21
Space diagonal
23021082.190982
Perimeter
39873684
Area
76494613051771
Altitude
11510541.095491
Surface area
76494613051771
Volume
2.767126897451E+20
Height
6265544.9660643