131569213 is an odd 9-digits composite number following 131569212
and preceding 131569214 . In scientific notation, it is written as 1.31569213 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 129085488 positive integers (up to 131569213) that are relatively prime to 131569213.
131569213 has 4 divisors, whose sum is 131592160
The reverse of 131569213 is 312965131
Previous prime number is 11227
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty-one million five hundred sixty-nine thousand two hundred thirteen
Scientific notation
1.31569213 × 10^8
Engineering notation
1.31569213 × 10^6
Prime Factorization
11227 × 11719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131569213
Product of the distinct prime numbers
The prime factorization of 131569213 is 11227 × 11719.
Since it has a total of 2 prime factors.
3 , 4 , 11 , 17 , 39 , 554 , 3978 , 4696 , 60378 , 59149 , 773293 , 393453 , 6738129 , 1864234 , 81395866 , 8915752 , 928332440 , 471224516 , 1532809239 , 988576812
n×2
263138426
n×3
394707639
n×4
526276852
n×5
657846065
n÷2
65784606.5
n÷3
43856404.333333
n÷3
32892303.25
n÷5
26313842.6
n2
17310457809439369
n3
2.2775233106576E+24
n4
2.9965194957238E+32
n5
3.9424971179154E+40
2 √n
11470.362374398
3 √n
508.60984095479
4 √n
107.09977765802
5 √n
42.056279994065
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
-131569212
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 131569213 can be divided by 4 positive divisors.
The sum of these divisors (counting 131569213) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101111001011000111101
3
Ternary
100011120102000211
4
Quaternary
13311321120331
5
Quinary
232140203323
6
Senary
21015552421
8
Octal
765713075
10
Decimal
131569213
12
Duodecimal
3808b711
16
Hexadecimal
7d7963d
20
Vigesimal
212630d
36
Base36
26bzgd
md5
88b258cde36f0d6cebc8a732e74b0059
sha1
964fbd0fe5410002c32998fa437027da40d44ef0
sha256
0f65dfe372e11455222b27dc7afc11bbc8c13269841ecd4ebd1eac543e129666
sha512
696dda900e8647a52e72ec42c2d63e473c98c80d22679264bb677bef428a7694557f1ca83760ec8fdcb86328f82dab86f4097d0aabe2acd15df9545c330dba92
ripemd-160
b2d9d146656d802f0e1f1bd256eca6e2f92a252d
Diameter
263138426
Circumference
826673745.99878
Area
5.4382407084411E+16
Volume
9.5400673348554E+24
Surface area
2.1752962833764E+17
Circumference
826673745.99878
Perimeter
526276852
Area
17310457809439369
Diagonal
186066965.41535
Surface area
103862746856636214
Volume
2.2775233106576E+24
Space diagonal
227884561.62785
Perimeter
394707639
Area
7.4956481070566E+15
Altitude
113942280.81393
Surface area
7.4956481070566E+15
Volume
2.6840869621274E+23
Height
62022321.805118