131569393 is an odd 9-digits composite number following 131569392
and preceding 131569394 . In scientific notation, it is written as 1.31569393 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 131447268 positive integers (up to 131569393) that are relatively prime to 131569393.
131569393 has 4 divisors, whose sum is 131691520
The reverse of 131569393 is 393965131
Previous prime number is 1087
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-one million five hundred sixty-nine thousand three hundred ninety-three
Scientific notation
1.31569393 × 10^8
Engineering notation
1.31569393 × 10^6
Prime Factorization
1087 × 121039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131569393
Product of the distinct prime numbers
The prime factorization of 131569393 is 1087 × 121039.
Since it has a total of 2 prime factors.
3 , 5 , 35 , 20 , 670 , 850 , 4255 , 4152 , 430 , 33863 , 510748 , 732735 , 3728227 , 1140226 , 1389887 , 78641917 , 477726512 , 682881293 , 5158703630 , 119087438
n×2
263138786
n×3
394708179
n×4
526277572
n×5
657846965
n÷2
65784696.5
n÷3
43856464.333333
n÷3
32892348.25
n÷5
26313878.6
n2
17310505174388449
n3
2.2775326583176E+24
n4
2.9965358939253E+32
n5
3.9425240866646E+40
2 √n
11470.370220703
3 √n
508.61007289793
4 √n
107.09981428884
5 √n
42.056291501508
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131569392
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131569393 can be divided by 4 positive divisors.
The sum of these divisors (counting 131569393) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101111001011011110001
3
Ternary
100011120102021111
4
Quaternary
13311321123301
5
Quinary
232140210033
6
Senary
21015553321
8
Octal
765713361
10
Decimal
131569393
12
Duodecimal
3808b841
16
Hexadecimal
7d796f1
20
Vigesimal
212639d
36
Base36
26bzld
md5
14678bcf4a765e2e9a46eb76f828381b
sha1
1c081df31524ad8831f352d4dd8df711cf3869c8
sha256
6aa596b675951ed166f7ed2250366d4afc5e1814b50b56d7ae77d670266f794c
sha512
d47108a8b4f0eacfae18bf2fb2f757c0c71f5dc641f39d2705fa7bc99e8c61b169362b0ed9e7e92c901dbe91f4a612286973f8b35313aca8285039b05f7ee4e8
ripemd-160
0fb206a119b782ed34048cb1481f0281f55db4e2
Diameter
263138786
Circumference
826674876.97214
Area
5.4382555885787E+16
Volume
9.5401064902421E+24
Surface area
2.1753022354315E+17
Circumference
826674876.97214
Perimeter
526277572
Area
17310505174388449
Diagonal
186067219.9738
Surface area
103863031046330694
Volume
2.2775326583176E+24
Space diagonal
227884873.397
Perimeter
394708179
Area
7.4956686166812E+15
Altitude
113942436.6985
Surface area
7.4956686166812E+15
Volume
2.6840979784504E+23
Height
62022406.657932