131569220 is an even 9-digits composite number following 131569219
and preceding 131569221 . In scientific notation, it is written as 1.31569220 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 52627680 positive integers (up to 131569220) that are relatively prime to 131569220.
131569220 has 12 divisors, whose sum is 276295404
The reverse of 131569220 is 022965131
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty-one million five hundred sixty-nine thousand two hundred twenty
Scientific notation
1.31569220 × 10^8
Engineering notation
1.31569220 × 10^6
Prime Factorization
2 × 2 × 5 × 6578461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65784610
Product of the distinct prime numbers
The prime factorization of 131569220 is 2 × 2 × 5 × 6578461.
Since it has a total of 4 prime factors.
7 , 1 , 78 , 7 , 950 , 121 , 9621 , 5341 , 1666 , 9239 , 650002 , 115389 , 4556042 , 2663660 , 78672189 , 76513136 , 525005055 , 585145512 , 7304707256 , 3184957367
n×2
263138440
n×3
394707660
n×4
526276880
n×5
657846100
n÷2
65784610
n÷3
43856406.666667
n÷3
32892305
n÷5
26313844
n2
17310459651408400
n3
2.2775236741773E+24
n4
2.9965201334304E+32
n5
3.9424981666973E+40
2 √n
11470.362679532
3 √n
508.6098499748
4 √n
107.09977908255
5 √n
42.056280441577
1 , 2 , 4 , 5 , 10 , 20 , 6578461 , 13156922 , 26313844 , 32892305 , 65784610 , 131569220
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131569219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131569220 can be divided by 12 positive divisors.
The sum of these divisors (counting 131569220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101111001011001000100
3
Ternary
100011120102001002
4
Quaternary
13311321121010
5
Quinary
232140203340
6
Senary
21015552432
8
Octal
765713104
10
Decimal
131569220
12
Duodecimal
3808b718
16
Hexadecimal
7d79644
20
Vigesimal
2126310
36
Base36
26bzgk
md5
26dd979e45dcc9ad20c7852b159730e7
sha1
fba9e5b3be35307dcea27b6e3a28b2c81bb9cb89
sha256
ab8e58539f8bc1ce583770040e46debef9d6b4a9be052e9054740623eb8130fd
sha512
52f1d0d6f987c039cb0a30e6c4260a3dc6dd9e4f574f5c918fb585e67b3a7d044e0397de554df2a47eb2735ffba5217cf76d72faa306d05a087be889304f7f1a
ripemd-160
feaf0a31092726fe168d9aedf407904ea8dbdd84
Diameter
263138440
Circumference
826673789.98108
Area
5.4382412871127E+16
Volume
9.5400688575629E+24
Surface area
2.1752965148451E+17
Circumference
826673789.98108
Perimeter
526276880
Area
17310459651408400
Diagonal
186066975.31485
Surface area
103862757908450400
Volume
2.2775236741773E+24
Space diagonal
227884573.75221
Perimeter
394707660
Area
7.4956489046526E+15
Altitude
113942286.8761
Surface area
7.4956489046526E+15
Volume
2.6840873905394E+23
Height
62022325.10495