1438345 is an odd 7-digits composite number following 1438344
and preceding 1438346 . In scientific notation, it is written as 1.438345 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1150672 positive integers (up to 1438345) that are relatively prime to 1438345.
1438345 has 4 divisors, whose sum is 1726020
The reverse of 1438345 is 5438341
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million four hundred thirty-eight thousand three hundred forty-five
Scientific notation
1.438345 × 10^6
Engineering notation
1.438345 × 10^6
Prime Factorization
5 × 287669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1438345
Product of the distinct prime numbers
The prime factorization of 1438345 is 5 × 287669.
Since it has a total of 2 prime factors.
10 , 2 , 13 , 32 , 550 , 323 , 6961 , 7059 , 48931 , 12580 , 118020 , 130787 , 9131324 , 9822760 , 34051605 , 47355498 , 248802491 , 941228014 , 3249432485 , 8010851450
n×2
2876690
n×3
4315035
n×4
5753380
n×5
7191725
n÷2
719172.5
n÷3
479448.33333333
n÷3
359586.25
n÷5
287669
n2
2068836339025
n3
2975700404054913625
n4
4.2800837976704E+24
n5
6.1562371299602E+30
2 √n
1199.3102184172
3 √n
112.88104536413
4 √n
34.631058580662
5 √n
17.04404270158
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
-1438344
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 1438345 can be divided by 4 positive divisors.
The sum of these divisors (counting 1438345) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011111001010001001
3
Ternary
2201002001001
4
Quaternary
11133022021
5
Quinary
332011340
6
Senary
50455001
8
Octal
5371211
10
Decimal
1438345
12
Duodecimal
594461
16
Hexadecimal
15f289
20
Vigesimal
8jfh5
36
Base36
utu1
md5
3ec414e858f5c0d448802c4c096cabb5
sha1
41a7bc80009e908599137436e6fd9ed14e4da590
sha256
98d9ceb594ebdf0583ab002bd8c73ff9c441e288dc4208da759a97859d9cddb9
sha512
ce54da9bf4748aafb3c143057276fe60d69533db45c71677d16cd54b6c4b13c49d2258cb1e751242dd2a75ef32d5bb0c5b8df8d5fa8836494378ffe5dca96b37
ripemd-160
be8ed0851748f052e635c573eb4f28f976071bc6
Diameter
2876690
Circumference
9037388.1706552
Area
6499441044160.5
Volume
1.2464584704884E+19
Surface area
25997764176642
Circumference
9037388.1706552
Perimeter
5753380
Area
2068836339025
Diagonal
2034127.0063715
Surface area
12413018034150
Volume
2975700404054913625
Space diagonal
2491286.6188127
Perimeter
4315035
Area
895832412934.02
Altitude
1245643.3094063
Surface area
895832412934.02
Volume
3.506896557478E+17
Height
678042.33545718