131566245 is an odd 9-digits composite number following 131566244
and preceding 131566246 . In scientific notation, it is written as 1.31566245 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 69982400 positive integers (up to 131566245) that are relatively prime to 131566245.
131566245 has 16 divisors, whose sum is 211064832
The reverse of 131566245 is 542665131
Previous prime number is 383
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-six thousand two hundred forty-five
Scientific notation
1.31566245 × 10^8
Engineering notation
1.31566245 × 10^6
Prime Factorization
3 × 5 × 383 × 22901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131566245
Product of the distinct prime numbers
The prime factorization of 131566245 is 3 × 5 × 383 × 22901.
Since it has a total of 4 prime factors.
6 , 1 , 35 , 9 , 776 , 474 , 5278 , 2034 , 79210 , 31049 , 621595 , 449085 , 8797817 , 7910720 , 87603121 , 19894990 , 323434632 , 188276202 , 8484103730 , 8599122807
n×2
263132490
n×3
394698735
n×4
526264980
n×5
657831225
n÷2
65783122.5
n÷3
43855415
n÷3
32891561.25
n÷5
26313249
n2
17309676823400025
n3
2.2773691818183E+24
n4
2.9962491173055E+32
n5
3.9420524544845E+40
2 √n
11470.232996762
3 √n
508.6060164396
4 √n
107.09917365116
5 √n
42.056090247296
1 , 3 , 5 , 15 , 383 , 1149 , 1915 , 5745 , 22901 , 68703 , 114505 , 343515 , 8771083 , 26313249 , 43855415 , 131566245
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
-131566244
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 131566245 can be divided by 16 positive divisors.
The sum of these divisors (counting 131566245) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101111000101010100101
3
Ternary
100011120020221220
4
Quaternary
13311320222211
5
Quinary
232140104440
6
Senary
21015530553
8
Octal
765705245
10
Decimal
131566245
12
Duodecimal
38089a59
16
Hexadecimal
7d78aa5
20
Vigesimal
2125fc5
36
Base36
26bx5x
md5
71864d80a5e124e753bd2fb5f671177c
sha1
56f162c3e68359db36bc6f0bc8c2ccddf4a86e38
sha256
35b57dab92182b9e452457045ada73507aabc34725fa4c66c741ddd5694b19a1
sha512
b8f908c26c06cde4ef38c3c8e348558a329f6573acf8e50f6609fa1cda17cc645e89176a44e1f4e23ee5da82e196f25ec2968ee80e44c9e5b90afbd2204e7310
ripemd-160
0f3bfbc6e0a98fca2c3840ad0fe6804d08846f4a
Diameter
263132490
Circumference
826655097.50479
Area
5.4379953544407E+16
Volume
9.5394217214828E+24
Surface area
2.1751981417763E+17
Circumference
826655097.50479
Perimeter
526264980
Area
17309676823400025
Diagonal
186062768.0295
Surface area
103858060940400150
Volume
2.2773691818183E+24
Space diagonal
227879420.90105
Perimeter
394698735
Area
7.4953099301816E+15
Altitude
113939710.45053
Surface area
7.4953099301816E+15
Volume
2.6839053195483E+23
Height
62020922.6765