1331309 is an odd 7-digits composite number following 1331308
and preceding 1331310 . In scientific notation, it is written as 1.331309 × 10^6.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 1091376 positive integers (up to 1331309) that are relatively prime to 1331309.
1331309 has 8 divisors, whose sum is 1587840
The reverse of 1331309 is 9031331
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
one million three hundred thirty-one thousand three hundred nine
Scientific notation
1.331309 × 10^6
Engineering notation
1.331309 × 10^6
Prime Factorization
7 × 23 × 8269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1331309
Product of the distinct prime numbers
The prime factorization of 1331309 is 7 × 23 × 8269.
Since it has a total of 3 prime factors.
9 , 3 , 55 , 25 , 752 , 113 , 9316 , 469 , 99803 , 20573 , 421828 , 930009 , 5767831 , 1678930 , 18768278 , 16585844 , 519719040 , 942663316 , 6892941640 , 9613341184
n×2
2662618
n×3
3993927
n×4
5325236
n×5
6656545
n÷2
665654.5
n÷3
443769.66666667
n÷3
332827.25
n÷5
266261.8
n2
1772383653481
n3
2359590309332136629
n4
3.1413438151267E+24
n5
4.1820992931725E+30
2 √n
1153.8236433702
3 √n
110.00851173804
4 √n
33.967979677487
5 √n
16.782465906563
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1331308
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1331309 can be divided by 8 positive divisors.
The sum of these divisors (counting 1331309) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101000001101101
3
Ternary
2111122012202
4
Quaternary
11011001231
5
Quinary
320100214
6
Senary
44311245
8
Octal
5050155
10
Decimal
1331309
12
Duodecimal
542525
16
Hexadecimal
14506d
20
Vigesimal
86859
36
Base36
sj8t
md5
591b712ff223991fb3865c9d86326a39
sha1
b89e2a7f5958b2f4458e01032e6049bc73f727fa
sha256
8cf99da45867043a5623cacdbb5738fee5bb220d1a4ec3ab51ed51d3ddc97d93
sha512
27c6270c78a0bf1037b78a4f3119df49687271adbd6b884a83a5c1fc3a5e5f9c8b9c28b1bde09d6415afec39e7d73329598809008ed8f2754f09c670e3274ed1
ripemd-160
a4243c7494b4aabf0b0eb27219a6d69bd9c6d126
Diameter
2662618
Circumference
8364861.1481159
Area
5568107465118.5
Volume
9.8838287750393E+18
Surface area
22272429860474
Circumference
8364861.1481159
Perimeter
5325236
Area
1772383653481
Diagonal
1882755.2435094
Surface area
10634301920886
Volume
2359590309332136629
Space diagonal
2305894.8285737
Perimeter
3993927
Area
767464634583.41
Altitude
1152947.4142869
Surface area
767464634583.41
Volume
2.7808038475847E+17
Height
627585.08116979