1388230 is an even 7-digits composite number following 1388229
and preceding 1388231 . In scientific notation, it is written as 1.388230 × 10^6.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 536032 positive integers (up to 1388230) that are relatively prime to 1388230.
1388230 has 16 divisors, whose sum is 2585520
The reverse of 1388230 is 0328831
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million three hundred eighty-eight thousand two hundred thirty
Scientific notation
1.388230 × 10^6
Engineering notation
1.388230 × 10^6
Prime Factorization
2 × 29 × 5 × 4787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1388230
Product of the distinct prime numbers
The prime factorization of 1388230 is 2 × 29 × 5 × 4787.
Since it has a total of 4 prime factors.
5 , 2 , 77 , 4 , 459 , 993 , 405 , 7833 , 96752 , 58103 , 856947 , 705539 , 5932810 , 6597075 , 91208899 , 71050060 , 994621545 , 487432518 , 2870070411 , 9175395159
n×2
2776460
n×3
4164690
n×4
5552920
n×5
6941150
n÷2
694115
n÷3
462743.33333333
n÷3
347057.5
n÷5
277646
n2
1927182532900
n3
2675372607647767000
n4
3.7140325151149E+24
n5
5.1559313584579E+30
2 √n
1178.2317259351
3 √n
111.554512279
4 √n
34.325380200882
5 √n
16.923581806641
1 , 2 , 5 , 10 , 29 , 58 , 145 , 290 , 4787 , 9574 , 23935 , 47870 , 138823 , 277646 , 694115 , 1388230
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1388229
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1388230 can be divided by 16 positive divisors.
The sum of these divisors (counting 1388230) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010010111011000110
3
Ternary
2121112021221
4
Quaternary
11102323012
5
Quinary
323410410
6
Senary
45430554
8
Octal
5227306
10
Decimal
1388230
12
Duodecimal
56b45a
16
Hexadecimal
152ec6
20
Vigesimal
8daba
36
Base36
tr5y
md5
e9c8726369bda52050bcc09a89a47dd9
sha1
f7e26c212dfc9c64e29b4ee8aceb7b7d7708a5e6
sha256
2afe50b12d8559aecb4df4a4cf0818f2d81bbf6abb63d2286a8dd9d24b8e922d
sha512
32e3ef01f5c19a167a0542303fb4099d419e969e86867e6f52c0e1b68c0348ded5ecf89476d7e0bf9e8aedb1636d979538166c1c299ae77328608804467f8471
ripemd-160
0b7f1246086d432ba2612bce88799761c6acaa0d
Diameter
2776460
Circumference
8722506.3389859
Area
6054422487485.2
Volume
1.1206574573069E+19
Surface area
24217689949941
Circumference
8722506.3389859
Perimeter
5552920
Area
1927182532900
Diagonal
1963253.6936932
Surface area
11563095197400
Volume
2675372607647767000
Space diagonal
2404484.8925913
Perimeter
4164690
Area
834494515610.52
Altitude
1202242.4462957
Surface area
834494515610.52
Volume
3.1529568551141E+17
Height
654417.89789773