1385220 is an even 7-digits composite number following 1385219
and preceding 1385221 . In scientific notation, it is written as 1.385220 × 10^6.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 369376 positive integers (up to 1385220) that are relatively prime to 1385220.
1385220 has 24 divisors, whose sum is 3878784
The reverse of 1385220 is 0225831
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
one million three hundred eighty-five thousand two hundred twenty
Scientific notation
1.385220 × 10^6
Engineering notation
1.385220 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 23087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
692610
Product of the distinct prime numbers
The prime factorization of 1385220 is 2 × 2 × 3 × 5 × 23087.
Since it has a total of 5 prime factors.
7 , 8 , 95 , 61 , 70 , 269 , 1137 , 8017 , 60553 , 67359 , 259653 , 95991 , 2859140 , 334253 , 32981084 , 50416200 , 546474993 , 353605138 , 3439539932 , 8753873649
n×2
2770440
n×3
4155660
n×4
5540880
n×5
6926100
n÷2
692610
n÷3
461740
n÷3
346305
n÷5
277044
n2
1918834448400
n3
2658007854612648000
n4
3.6819256403665E+24
n5
5.1002770355485E+30
2 √n
1176.953694926
3 √n
111.47382870911
4 √n
34.306758735357
5 √n
16.916236594593
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 23087 , 46174 , 69261 , 92348 , 115435 , 138522 , 230870 , 277044 , 346305 , 461740 , 692610 , 1385220
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1385219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1385220 can be divided by 24 positive divisors.
The sum of these divisors (counting 1385220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101010010001100000100
3
Ternary
2121101011110
4
Quaternary
11102030010
5
Quinary
323311340
6
Senary
45405020
8
Octal
5221404
10
Decimal
1385220
12
Duodecimal
569770
16
Hexadecimal
152304
20
Vigesimal
8d310
36
Base36
touc
md5
c23763688d0ef1acec32393741c35902
sha1
8e87e382ec6434d0bcfbf0047d9a2df58eba21aa
sha256
c5974ccd0cab745a8a23a3b3ddeb2b9c813aae5fa2393b1737da08a241681eef
sha512
94602e6f410c1bed82bed523358fa53353c0a42886f25bba6e3e6d255062c3a8f837d390c99d1b113e119d615c6f83c392b20e745873368f71b50a58a483bcb0
ripemd-160
54b48e03c77c6ae8b44f9c3a9cf10d22f97e77d9
Diameter
2770440
Circumference
8703593.9512113
Area
6028196206548.5
Volume
1.1133837265647E+19
Surface area
24112784826194
Circumference
8703593.9512113
Perimeter
5540880
Area
1918834448400
Diagonal
1958996.9108705
Surface area
11513006690400
Volume
2658007854612648000
Space diagonal
2399271.4196606
Perimeter
4155660
Area
830879688985.55
Altitude
1199635.7098303
Surface area
830879688985.55
Volume
3.1324922974062E+17
Height
652998.97029015