385680215 is an odd 9-digits composite number following 385680214
and preceding 385680216 . In scientific notation, it is written as 3.85680215 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 294756000 positive integers (up to 385680215) that are relatively prime to 385680215.
385680215 has 8 divisors, whose sum is 389526144
The reverse of 385680215 is 512086583
Previous prime number is 3191
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-five million six hundred eighty thousand two hundred fifteen
Scientific notation
3.85680215 × 10^8
Engineering notation
3.85680215 × 10^6
Prime Factorization
115 × 3191 × 1051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
385680215
Product of the distinct prime numbers
The prime factorization of 385680215 is 115 × 3191 × 1051.
Since it has a total of 3 prime factors.
5 , 2 , 68 , 23 , 596 , 727 , 4720 , 5978 , 11803 , 34215 , 621995 , 126907 , 3287363 , 260826 , 24930911 , 94715068 , 548351371 , 962505221 , 8550195380 , 7535780654
n×2
771360430
n×3
1157040645
n×4
1542720860
n×5
1928401075
n÷2
192840107.5
n÷3
128560071.66667
n÷3
96420053.75
n÷5
77136043
n2
148749228242446225
n3
5.7369634329631E+25
n4
2.2126332902723E+34
n5
8.5336888310839E+42
2 √n
19638.742704155
3 √n
727.90681733607
4 √n
140.13829849172
5 √n
52.148938427513
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385680214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385680215 can be divided by 8 positive divisors.
The sum of these divisors (counting 385680215) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111111010000001101010111
3
Ternary
222212201120210102
4
Quaternary
112333100031113
5
Quinary
1242213231330
6
Senary
102134244315
8
Octal
2677201527
10
Decimal
385680215
12
Duodecimal
a91b669b
16
Hexadecimal
16fd0357
20
Vigesimal
60aa0af
36
Base36
6dmgrb
md5
b2687a833aea8b9b249cc09d5bb8bb42
sha1
2ca2e7382e13ee90b7ce6945f1f1335814d749b0
sha256
eaf63cd8bb6d22316dc5234a96be6d2c4888e01f3447f47951b6be9b765ddb5a
sha512
b90b983e11e417d5f126880cbb34744ff9c54cccbd29c5dc70733d222de2fe04fd9a17009bd720d1b4a95ad3422b19369466a196f41b8eed75c7ea20c07cab9e
ripemd-160
20fbeaeb5c962849db36c9904f6f87b4fce60e20
Diameter
771360430
Circumference
2423300260.1579
Area
4.6730948267362E+17
Volume
2.4030936233213E+26
Surface area
1.8692379306945E+18
Circumference
2423300260.1579
Perimeter
1542720860
Area
148749228242446225
Diagonal
545434190.79197
Surface area
892495369454677350
Volume
5.7369634329631E+25
Space diagonal
668017727.85409
Perimeter
1157040645
Area
6.4410305225644E+16
Altitude
334008863.92704
Surface area
6.4410305225644E+16
Volume
6.7610762447791E+24
Height
181811396.93066