1387306 is an even 7-digits composite number following 1387305
and preceding 1387307 . In scientific notation, it is written as 1.387306 × 10^6.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 691308 positive integers (up to 1387306) that are relatively prime to 1387306.
1387306 has 8 divisors, whose sum is 2088000
The reverse of 1387306 is 6037831
Previous prime number is 347
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million three hundred eighty-seven thousand three hundred six
Scientific notation
1.387306 × 10^6
Engineering notation
1.387306 × 10^6
Prime Factorization
2 × 347 × 1999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1387306
Product of the distinct prime numbers
The prime factorization of 1387306 is 2 × 347 × 1999.
Since it has a total of 3 prime factors.
3 , 7 , 70 , 97 , 978 , 952 , 5977 , 6406 , 15170 , 62260 , 242910 , 455628 , 1390737 , 1233321 , 56170403 , 575563 , 917445804 , 408152911 , 1093948917 , 5958004988
n×2
2774612
n×3
4161918
n×4
5549224
n×5
6936530
n÷2
693653
n÷3
462435.33333333
n÷3
346826.5
n÷5
277461.2
n2
1924617937636
n3
2670034012590048616
n4
3.7041542058703E+24
n5
5.138795354729E+30
2 √n
1177.8395476465
3 √n
111.52975671571
4 √n
34.319667067826
5 √n
16.921328353752
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
-1387305
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 1387306 can be divided by 8 positive divisors.
The sum of these divisors (counting 1387306) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010010101100101010
3
Ternary
2121111000201
4
Quaternary
11102230222
5
Quinary
323343211
6
Senary
45422414
8
Octal
5225452
10
Decimal
1387306
12
Duodecimal
56aa0a
16
Hexadecimal
152b2a
20
Vigesimal
8d856
36
Base36
tqga
md5
05680c97f9004798257a32b9ddc80f4c
sha1
c3c63aea4aa7198eab8ebba9baf23db4865668dd
sha256
ba1c0b0a87e1a9904af122813b41dd80688548fb69cd94ee5cec57f6bf65c7d8
sha512
21605684301512571c5076561502f0f3fd30fd1a78f9cfa653635a649dd68733656367512b72d02bbcfbfb15e73f0cf0667d3a18f0948280252d0e16c9a3a22b
ripemd-160
561664c0e24ccd104ccd22b4f903012fef4ca621
Diameter
2774612
Circumference
8716700.6757621
Area
6046365573844.4
Volume
1.1184212318384E+19
Surface area
24185462295378
Circumference
8716700.6757621
Perimeter
5549224
Area
1924617937636
Diagonal
1961946.9603616
Surface area
11547707625816
Volume
2670034012590048616
Space diagonal
2402884.4776451
Perimeter
4161918
Area
833384013286
Altitude
1201442.2388226
Surface area
833384013286
Volume
3.1466652605019E+17
Height
653982.32012052