1312243 is an odd 7-digits composite number following 1312242
and preceding 1312244 . In scientific notation, it is written as 1.312243 × 10^6.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 1303288 positive integers (up to 1312243) that are relatively prime to 1312243.
1312243 has 4 divisors, whose sum is 1321200
The reverse of 1312243 is 3422131
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 16
Digital Root 7
Name
one million three hundred twelve thousand two hundred forty-three
Scientific notation
1.312243 × 10^6
Engineering notation
1.312243 × 10^6
Prime Factorization
149 × 8807
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1312243
Product of the distinct prime numbers
The prime factorization of 1312243 is 149 × 8807.
Since it has a total of 2 prime factors.
2 , 8 , 49 , 8 , 148 , 587 , 3356 , 6623 , 14070 , 31261 , 309257 , 273674 , 1399683 , 165028 , 61731293 , 46663922 , 125633864 , 142484401 , 4544071415 , 3344008768
n×2
2624486
n×3
3936729
n×4
5248972
n×5
6561215
n÷2
656121.5
n÷3
437414.33333333
n÷3
328060.75
n÷5
262448.6
n2
1721981691049
n3
2259658420207212907
n4
2.965220944308E+24
n5
3.8910904276215E+30
2 √n
1145.5317542521
3 √n
109.48083176773
4 √n
33.845705107918
5 √n
16.734118997182
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
-1312242
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 1312243 can be divided by 4 positive divisors.
The sum of these divisors (counting 1312243) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000000010111110011
3
Ternary
2110200001121
4
Quaternary
11000113303
5
Quinary
313442433
6
Senary
44043111
8
Octal
5002763
10
Decimal
1312243
12
Duodecimal
533497
16
Hexadecimal
1405f3
20
Vigesimal
840c3
36
Base36
s4j7
md5
b2d9797f43cdb37e51ea6bb16cb1f3a1
sha1
6c582a049ae3b5f19994b9b321f58d2920c4e6d1
sha256
2c4288a546323682e1727f041ab12b8e5f2d155090027edcae194e4e49e8a7b5
sha512
41397e8b7bd6aada5a529581cd28a5f8d7668f3715cb7b007455b66cc023ef23211274d6add178fd77494ba403ae378ee74a2e533dc4fddf38ec0c3a76e36d5d
ripemd-160
5666622eb8ec512d500b9f968d61cba6cc322cef
Diameter
2624486
Circumference
8245065.9370493
Area
5409765030215.7
Volume
9.4652350567271E+18
Surface area
21639060120863
Circumference
8245065.9370493
Perimeter
5248972
Area
1721981691049
Diagonal
1855791.8477292
Surface area
10331890146294
Volume
2259658420207212907
Space diagonal
2272871.5478766
Perimeter
3936729
Area
745639944650.06
Altitude
1136435.7739383
Surface area
745639944650.06
Volume
2.663032986823E+17
Height
618597.28257639