131520893 is an odd 9-digits composite number following 131520892
and preceding 131520894 . In scientific notation, it is written as 1.31520893 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 112732188 positive integers (up to 131520893) that are relatively prime to 131520893.
131520893 has 4 divisors, whose sum is 150309600
The reverse of 131520893 is 398025131
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred thirty-one million five hundred twenty thousand eight hundred ninety-three
Scientific notation
1.31520893 × 10^8
Engineering notation
1.31520893 × 10^6
Prime Factorization
7 × 18788699
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131520893
Product of the distinct prime numbers
The prime factorization of 131520893 is 7 × 18788699.
Since it has a total of 2 prime factors.
10 , 7 , 13 , 68 , 873 , 326 , 876 , 7721 , 23234 , 34156 , 47326 , 770353 , 6312203 , 3794288 , 49512360 , 78027331 , 507947905 , 17192382 , 8390875818 , 4771293777
n×2
263041786
n×3
394562679
n×4
526083572
n×5
657604465
n÷2
65760446.5
n÷3
43840297.666667
n÷3
32880223.25
n÷5
26304178.6
n2
17297745295517449
n3
2.275014908153E+24
n4
2.992119923086E+32
n5
3.9352628424736E+40
2 √n
11468.255883089
3 √n
508.54756945484
4 √n
107.08994295959
5 √n
42.053190429264
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
-131520892
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 131520893 can be divided by 4 positive divisors.
The sum of these divisors (counting 131520893) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101101101100101111101
3
Ternary
100011110221202012
4
Quaternary
13311231211331
5
Quinary
232132132033
6
Senary
21014541005
8
Octal
765554575
10
Decimal
131520893
12
Duodecimal
38067765
16
Hexadecimal
7d6d97d
20
Vigesimal
212024d
36
Base36
26ay65
md5
69ccba96d8a417d9b1b9ae24291309ce
sha1
4b60896376dab5dfb15b6a35b42c4c4a1937d36f
sha256
ed3f40468493af9d52badf4bffa66243317517b419b20f94cdf79a39322b69a8
sha512
29e6e6111af16df658c7339511ca7922ad3c339ca479b196240bc85b7d1246d9f1c077cf741019fe1a0c794f28396089c7b4c330fa69f994c02f4a6c5fb95d44
ripemd-160
7ce26742eb91788659fcb7e372611d99fdef5156
Diameter
263041786
Circumference
826370142.48474
Area
5.4342469544065E+16
Volume
9.5295601630143E+24
Surface area
2.1736987817626E+17
Circumference
826370142.48474
Perimeter
526083572
Area
17297745295517449
Diagonal
185998630.61602
Surface area
103786471773104694
Volume
2.275014908153E+24
Space diagonal
227800868.93283
Perimeter
394562679
Area
7.4901434270554E+15
Altitude
113900434.46641
Surface area
7.4901434270554E+15
Volume
2.6811307814258E+23
Height
61999543.538674