1387029 is an odd 7-digits composite number following 1387028
and preceding 1387030 . In scientific notation, it is written as 1.387029 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 789504 positive integers (up to 1387029) that are relatively prime to 1387029.
1387029 has 12 divisors, whose sum is 2121824
The reverse of 1387029 is 9207831
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
one million three hundred eighty-seven thousand twenty-nine
Scientific notation
1.387029 × 10^6
Engineering notation
1.387029 × 10^6
Prime Factorization
7 × 3 × 257 × 257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5397
Product of the distinct prime numbers
The prime factorization of 1387029 is 7 × 3 × 257 × 257.
Since it has a total of 4 prime factors.
9 , 1 , 15 , 99 , 322 , 318 , 5250 , 199 , 31630 , 67753 , 806801 , 726813 , 2236782 , 742281 , 58961470 , 54630393 , 656745789 , 565490715 , 7293482869 , 372523031
n×2
2774058
n×3
4161087
n×4
5548116
n×5
6935145
n÷2
693514.5
n÷3
462343
n÷3
346757.25
n÷5
277405.8
n2
1923849446841
n3
2668434974402425389
n4
3.7011966941104E+24
n5
5.1336671494353E+30
2 √n
1177.7219536037
3 √n
111.52233326359
4 √n
34.317953808519
5 √n
16.920652571718
1 , 3 , 7 , 21 , 257 , 771 , 1799 , 5397 , 66049 , 198147 , 462343 , 1387029
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
-1387028
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 1387029 can be divided by 12 positive divisors.
The sum of these divisors (counting 1387029) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101010010101000010101
3
Ternary
2121110122110
4
Quaternary
11102220111
5
Quinary
323341104
6
Senary
45421233
8
Octal
5225025
10
Decimal
1387029
12
Duodecimal
56a819
16
Hexadecimal
152a15
20
Vigesimal
8d7b9
36
Base36
tq8l
md5
fa5f58c8786ddedd599e80db2e3447b1
sha1
0c6c3989d010f9d42649a9c2d5e4f1d0ef240400
sha256
2d4b40be804e92e025f09bca43e15e90dd23bd5576a799324bdde60c6695daf8
sha512
c434745bfbb8480cefffd0100b189447e219e2425d281e7f8bec0f1ed57377f2ffef2cc4e0f88d30414041beab4fdb36582254ae5e44e0219184504227c33a94
ripemd-160
cecbf89ae5287aec7da8bc68c65375c9ff99cd8b
Diameter
2774058
Circumference
8714960.233432
Area
6043951288808.5
Volume
1.1177514282886E+19
Surface area
24175805155234
Circumference
8714960.233432
Perimeter
5548116
Area
1923849446841
Diagonal
1961555.2232048
Surface area
11543096681046
Volume
2668434974402425389
Space diagonal
2402404.6995715
Perimeter
4161087
Area
833051247010.47
Altitude
1201202.3497857
Surface area
833051247010.47
Volume
3.1447807759255E+17
Height
653851.74106826