1388047 is an odd 7-digits composite number following 1388046
and preceding 1388048 . In scientific notation, it is written as 1.388047 × 10^6.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 1382760 positive integers (up to 1388047) that are relatively prime to 1388047.
1388047 has 4 divisors, whose sum is 1393336
The reverse of 1388047 is 7408831
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million three hundred eighty-eight thousand forty-seven
Scientific notation
1.388047 × 10^6
Engineering notation
1.388047 × 10^6
Prime Factorization
277 × 5011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1388047
Product of the distinct prime numbers
The prime factorization of 1388047 is 277 × 5011.
Since it has a total of 2 prime factors.
6 , 9 , 36 , 48 , 330 , 874 , 2841 , 539 , 58787 , 14711 , 202893 , 68236 , 4818132 , 4949884 , 55937130 , 59628157 , 742109424 , 723103505 , 5753702320 , 4198456898
n×2
2776094
n×3
4164141
n×4
5552188
n×5
6940235
n÷2
694023.5
n÷3
462682.33333333
n÷3
347011.75
n÷5
277609.4
n2
1926674474209
n3
2674314723902379823
n4
3.7120745295685E+24
n5
5.152533914544E+30
2 √n
1178.1540646282
3 √n
111.549610264
4 √n
34.324248930286
5 √n
16.923135601216
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
-1388046
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 1388047 can be divided by 4 positive divisors.
The sum of these divisors (counting 1388047) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010010111000001111
3
Ternary
2121112001011
4
Quaternary
11102320033
5
Quinary
323404142
6
Senary
45430051
8
Octal
5227017
10
Decimal
1388047
12
Duodecimal
56b327
16
Hexadecimal
152e0f
20
Vigesimal
8da27
36
Base36
tr0v
md5
88daaab1104cc9784d9cd8b59d189b35
sha1
e1212011072022592f50a5d32fc7f7db05d949b7
sha256
a9a683f1bf7cf6f59d54e7ddde73aa096db8a790c7790640f130f4e1c7dd73f8
sha512
4a32af80306fdf51c549e6ed083b01e5047415b8e086251faf54ca8ae983ffce25c16a097f1c5e04cd97f872feee7c7e6b90efd1f9118ba0659ca098044cbf53
ripemd-160
ce2391a96710b29eefe599396d15777b88c4ee75
Diameter
2776094
Circumference
8721356.5160747
Area
6052826374034
Volume
1.1202143319998E+19
Surface area
24211305496136
Circumference
8721356.5160747
Perimeter
5552188
Area
1926674474209
Diagonal
1962994.8926113
Surface area
11560046845254
Volume
2674314723902379823
Space diagonal
2404167.9272936
Perimeter
4164141
Area
834274519744.01
Altitude
1202083.9636468
Surface area
834274519744.01
Volume
3.151710127164E+17
Height
654331.63087043