131878228 is an even 9-digits composite number following 131878227
and preceding 131878229 . In scientific notation, it is written as 1.31878228 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 62488800 positive integers (up to 131878228) that are relatively prime to 131878228.
131878228 has 24 divisors, whose sum is 243048960
The reverse of 131878228 is 822878131
Previous prime number is 109
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-one million eight hundred seventy-eight thousand two hundred twenty-eight
Scientific notation
1.31878228 × 10^8
Engineering notation
1.31878228 × 10^6
Prime Factorization
2 × 2 × 23 × 109 × 13151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
65939114
Product of the distinct prime numbers
The prime factorization of 131878228 is 2 × 2 × 23 × 109 × 13151.
Since it has a total of 5 prime factors.
8 , 3 , 85 , 42 , 821 , 280 , 9599 , 1039 , 46443 , 89274 , 179996 , 621710 , 807 , 3288915 , 38475438 , 16179998 , 477447867 , 368305626 , 533127801 , 70986709
n×2
263756456
n×3
395634684
n×4
527512912
n×5
659391140
n÷2
65939114
n÷3
43959409.333333
n÷3
32969557
n÷5
26375645.6
n2
17391867020419984
n3
2.2936086042646E+24
n4
3.0247703845597E+32
n5
3.9890135842261E+40
2 √n
11483.824624227
3 √n
509.00771818985
4 √n
107.16260833064
5 √n
42.076016874457
1 , 2 , 4 , 23 , 46 , 92 , 109 , 218 , 436 , 2507 , 5014 , 10028 , 13151 , 26302 , 52604 , 302473 , 604946 , 1209892 , 1433459 , 2866918 , 5733836 , 32969557 , 65939114 , 131878228
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131878227
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131878228 can be divided by 24 positive divisors.
The sum of these divisors (counting 131878228) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110111000100110101010100
3
Ternary
100012011002220211
4
Quaternary
13313010311110
5
Quinary
232230100403
6
Senary
21030335204
8
Octal
767046524
10
Decimal
131878228
12
Duodecimal
381ba504
16
Hexadecimal
7dc4d54
20
Vigesimal
2144fb8
36
Base36
26ilw4
md5
7d53a698820f596085a1ac12cf9295c1
sha1
754325414c608f47abf3d164b0c446ee400c9e62
sha256
9809d5ffa695cd5a098cd194ae74afd77f093effa3d3c2558be34ed30a842803
sha512
a63f36015b9ad86e0cc562331e3ed3b2271bbf8ba31f43105e957d30f9f74ee018188080f465d1c3c8d7cfb989d90ce03b5f2a9f3e24fac00b5a91fa21fb48dd
ripemd-160
14dae755704413a7b7d4b9e6375abcebd2356212
Diameter
263756456
Circumference
828615344.50648
Area
5.4638161663562E+16
Volume
9.6074452551575E+24
Surface area
2.1855264665425E+17
Circumference
828615344.50648
Perimeter
527512912
Area
17391867020419984
Diagonal
186503978.61933
Surface area
104351202122519904
Volume
2.2936086042646E+24
Space diagonal
228419791.30815
Perimeter
395634684
Area
7.5308993294622E+15
Altitude
114209895.65408
Surface area
7.5308993294622E+15
Volume
2.7030436624389E+23
Height
62167992.87311