1331308913 is an odd 10-digits composite number following 1331308912
and preceding 1331308914 . In scientific notation, it is written as 1.331308913 × 10^9.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 1139086080 positive integers (up to 1331308913) that are relatively prime to 1331308913.
1331308913 has 12 divisors, whose sum is 1549420740
The reverse of 1331308913 is 3198031331
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion three hundred thirty-one million three hundred eight thousand nine hundred thirteen
Scientific notation
1.331308913 × 10^9
Engineering notation
1.331308913 × 10^9
Prime Factorization
17 × 11 × 11 × 647209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121028083
Product of the distinct prime numbers
The prime factorization of 1331308913 is 17 × 11 × 11 × 647209.
Since it has a total of 4 prime factors.
9 , 10 , 70 , 16 , 920 , 346 , 990 , 7185 , 80277 , 33224 , 769727 , 256894 , 421667 , 4988723 , 34708302 , 90408057 , 17134451 , 807354478 , 3564264585 , 6704313434
n×2
2662617826
n×3
3993926739
n×4
5325235652
n×5
6656544565
n÷2
665654456.5
n÷3
443769637.66667
n÷3
332827228.25
n÷5
266261782.6
n2
1772383421833241569
n3
2.35958984674E+27
n4
3.1413429939893E+36
n5
4.1820979266881E+45
2 √n
36487.106119834
3 √n
1100.0850934172
4 √n
191.01598393808
5 √n
66.812199296498
1 , 11 , 17 , 121 , 187 , 2057 , 647209 , 7119299 , 11002553 , 78312289 , 121028083 , 1331308913
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1331308912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1331308913 can be divided by 12 positive divisors.
The sum of these divisors (counting 1331308913) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010110100010100101110001
3
Ternary
10102210002111111112
4
Quaternary
1033112202211301
5
Quinary
10211303341123
6
Senary
340034323105
8
Octal
11726424561
10
Decimal
1331308913
12
Duodecimal
311a29495
16
Hexadecimal
4f5a2971
20
Vigesimal
10g0dc5d
36
Base36
m0mkj5
md5
d1ab48f6d8948c9783f4124c9b9c3e50
sha1
0d52f1c45882be16ece22074e72a8abe25ba2057
sha256
7f9eee7868b6953177cffd6780b554e47d6bea2576a3460eaf6c90eb531bac95
sha512
f6bfb52ca33cd8cf7e8febe1f455f278238dd022d5ce060c5533bb3031cca911be0b72f07f794dee24ee9e9f026ebdfd7f5d12606564b85c0cad55f6ee392238
ripemd-160
8fe61d14fcf17b1881f2ff868beeeeead7dd0111
Diameter
2662617826
Circumference
8364860601.4788
Area
5.5681067373757E+18
Volume
9.8838268373381E+27
Surface area
2.2272426949503E+19
Circumference
8364860601.4788
Perimeter
5325235652
Area
1772383421833241569
Diagonal
1882755120.4728
Surface area
1.0634300530999E+19
Volume
2.35958984674E+27
Space diagonal
2305894677.8853
Perimeter
3993926739
Area
7.6746453427699E+17
Altitude
1152947338.9426
Surface area
7.6746453427699E+17
Volume
2.7808033024147E+26
Height
627585040.15759