385366909 is an odd 9-digits composite number following 385366908
and preceding 385366910 . In scientific notation, it is written as 3.85366909 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 368611804 positive integers (up to 385366909) that are relatively prime to 385366909.
385366909 has 4 divisors, whose sum is 402122016
The reverse of 385366909 is 909663583
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eighty-five million three hundred sixty-six thousand nine hundred nine
Scientific notation
3.85366909 × 10^8
Engineering notation
3.85366909 × 10^6
Prime Factorization
23 × 16755083
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
385366909
Product of the distinct prime numbers
The prime factorization of 385366909 is 23 × 16755083.
Since it has a total of 2 prime factors.
2 , 8 , 5 , 69 , 397 , 780 , 5552 , 6493 , 27536 , 84838 , 79230 , 834340 , 2521499 , 6691855 , 84438647 , 20158029 , 745604064 , 294336893 , 8216735525 , 3284402269
n×2
770733818
n×3
1156100727
n×4
1541467636
n×5
1926834545
n÷2
192683454.5
n÷3
128455636.33333
n÷3
96341727.25
n÷5
77073381.8
n2
148507654552214281
n3
5.7229935797627E+25
n4
2.20545234606E+34
n5
8.4990835354793E+42
2 √n
19630.764350886
3 √n
727.7096597374
4 √n
140.10982960123
5 √n
52.140463070836
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
-385366908
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 385366909 can be divided by 4 positive divisors.
The sum of these divisors (counting 385366909) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110111110000011101101111101
3
Ternary
222212010200000111
4
Quaternary
112332003231331
5
Quinary
1242123220114
6
Senary
102123430021
8
Octal
2676035575
10
Decimal
385366909
12
Duodecimal
a9085311
16
Hexadecimal
16f83b7d
20
Vigesimal
608ah59
36
Base36
6dfr0d
md5
f7c9934c8307658eb2fecfd473998930
sha1
392be874059fca65049f29acc4a72add16240d18
sha256
acd83581dbeeac7410aecd67f9360228c3913fafcd0ac220ba6c588f659025f3
sha512
405af9068427a728453c96c934aba7b599f5112263c538a2a4e1c68298535d40b1cf7e4bb1162be5e0700cd3f62426ca4c4cfc3920cd687129d82279892dcabb
ripemd-160
f35a352e0782faca212bbf5fa62e1e9272fdc05f
Diameter
770733818
Circumference
2421331700.502
Area
4.6655055654309E+17
Volume
2.3972419448965E+26
Surface area
1.8662022261723E+18
Circumference
2421331700.502
Perimeter
1541467636
Area
148507654552214281
Diagonal
544991109.1976
Surface area
891045927313285686
Volume
5.7229935797627E+25
Space diagonal
667475065.94377
Perimeter
1156100727
Area
6.4305700749331E+16
Altitude
333737532.97189
Surface area
6.4305700749331E+16
Volume
6.7446126148954E+24
Height
181663703.06587