131565243 is an odd 9-digits composite number following 131565242
and preceding 131565244 . In scientific notation, it is written as 1.31565243 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 86779200 positive integers (up to 131565243) that are relatively prime to 131565243.
131565243 has 16 divisors, whose sum is 177292800
The reverse of 131565243 is 342565131
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred thirty-one million five hundred sixty-five thousand two hundred forty-three
Scientific notation
1.31565243 × 10^8
Engineering notation
1.31565243 × 10^6
Prime Factorization
3 × 151 × 809 × 359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131565243
Product of the distinct prime numbers
The prime factorization of 131565243 is 3 × 151 × 809 × 359.
Since it has a total of 4 prime factors.
6 , 8 , 22 , 39 , 910 , 87 , 4240 , 2391 , 97984 , 53617 , 111012 , 589549 , 1152033 , 6812803 , 43856684 , 9269503 , 256163849 , 349660482 , 9219037218 , 6049340987
n×2
263130486
n×3
394695729
n×4
526260972
n×5
657826215
n÷2
65782621.5
n÷3
43855081
n÷3
32891310.75
n÷5
26313048.6
n2
17309413165649049
n3
2.277317149326E+24
n4
2.9961578413914E+32
n5
3.9419023446902E+40
2 √n
11470.189318403
3 √n
508.60472526616
4 √n
107.09896973549
5 √n
42.056026187809
1 , 3 , 151 , 359 , 453 , 809 , 1077 , 2427 , 54209 , 122159 , 162627 , 290431 , 366477 , 871293 , 43855081 , 131565243
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
-131565242
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 131565243 can be divided by 16 positive divisors.
The sum of these divisors (counting 131565243) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101111000011010111011
3
Ternary
100011120012120210
4
Quaternary
13311320122323
5
Quinary
232140041433
6
Senary
21015522203
8
Octal
765703273
10
Decimal
131565243
12
Duodecimal
38089363
16
Hexadecimal
7d786bb
20
Vigesimal
2125d23
36
Base36
26bwe3
md5
c0189c760973d51afa7e61dcef4b2244
sha1
87ddd631d366ee32a9d8f4abb3552f144197a9f5
sha256
8a255f4aa562b48267eb9ee4bce6dc096e05f1a572c59ea7365eac8809009c9a
sha512
a7ea3b5a3ad391838abfe64c252535495f0ea14238e34fbf5b6720591b8195c5411e355a7894ca5a4873f7c81c3e7c79000371053b77efb48e656b0d738ac476
ripemd-160
e9dc4af5afc8df47efb30e3d0365bed57298e11e
Diameter
263130486
Circumference
826648801.75311
Area
5.4379125239153E+16
Volume
9.5392037682889E+24
Surface area
2.1751650095661E+17
Circumference
826648801.75311
Perimeter
526260972
Area
17309413165649049
Diagonal
186061350.98751
Surface area
103856478993894294
Volume
2.277317149326E+24
Space diagonal
227877685.38615
Perimeter
394695729
Area
7.4951957630264E+15
Altitude
113938842.69307
Surface area
7.4951957630264E+15
Volume
2.6838439986681E+23
Height
62020450.329171