131569215 is an odd 9-digits composite number following 131569214
and preceding 131569216 . In scientific notation, it is written as 1.31569215 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 68359680 positive integers (up to 131569215) that are relatively prime to 131569215.
131569215 has 16 divisors, whose sum is 176988672
The reverse of 131569215 is 512965131
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred thirty-one million five hundred sixty-nine thousand two hundred fifteen
Scientific notation
1.31569215 × 10^8
Engineering notation
1.31569215 × 10^6
Prime Factorization
235 × 3 × 433 × 431
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131569215
Product of the distinct prime numbers
The prime factorization of 131569215 is 235 × 3 × 433 × 431.
Since it has a total of 4 prime factors.
10 , 1 , 94 , 26 , 745 , 648 , 6859 , 3527 , 4626 , 64107 , 257343 , 914080 , 3757998 , 7917814 , 73937166 , 5103157 , 842524647 , 264104179 , 1092575757 , 5803054009
n×2
263138430
n×3
394707645
n×4
526276860
n×5
657846075
n÷2
65784607.5
n÷3
43856405
n÷3
32892303.75
n÷5
26313843
n2
17310458335716225
n3
2.2775234145204E+24
n4
2.9965196779257E+32
n5
3.9424974175673E+40
2 √n
11470.362461579
3 √n
508.60984353193
4 √n
107.09977806503
5 √n
42.056280121926
1 , 3 , 235 , 431 , 433 , 705 , 1293 , 1299 , 101285 , 101755 , 186623 , 303855 , 305265 , 559869 , 43856405 , 131569215
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131569214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131569215 can be divided by 16 positive divisors.
The sum of these divisors (counting 131569215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101111001011000111111
3
Ternary
100011120102000220
4
Quaternary
13311321120333
5
Quinary
232140203330
6
Senary
21015552423
8
Octal
765713077
10
Decimal
131569215
12
Duodecimal
3808b713
16
Hexadecimal
7d7963f
20
Vigesimal
212630f
36
Base36
26bzgf
md5
f4429f72dc2be4fd8b4dadf3c4e508ff
sha1
fb60c1a8ae641a0c460cae73dbf63f14c97625aa
sha256
215bead6c7efb22fb98b3ebd9078775635f013c1a6e829e3774b34e56df67646
sha512
3a43288b962cfd9511a4e211e6e4b654f9208917673b26a7e780a56d937a7d6fd090ee801f788d2c6cd534c8ff6aabc37b1dd1a9e1e77cac8f9f6aedb2897f17
ripemd-160
ca863d934022a9858e6594434eadf99a245ff68d
Diameter
263138430
Circumference
826673758.56515
Area
5.4382408737758E+16
Volume
9.5400677699147E+24
Surface area
2.1752963495103E+17
Circumference
826673758.56515
Perimeter
526276860
Area
17310458335716225
Diagonal
186066968.24378
Surface area
103862750014297350
Volume
2.2775234145204E+24
Space diagonal
227884565.09195
Perimeter
394707645
Area
7.4956483349412E+15
Altitude
113942282.54598
Surface area
7.4956483349412E+15
Volume
2.6840870845308E+23
Height
62022322.747927