385216618 is an even 9-digits composite number following 385216617
and preceding 385216619 . In scientific notation, it is written as 3.85216618 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 188129004 positive integers (up to 385216618) that are relatively prime to 385216618.
385216618 has 8 divisors, whose sum is 591262848
The reverse of 385216618 is 816612583
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred eighty-five million two hundred sixteen thousand six hundred eighteen
Scientific notation
3.85216618 × 10^8
Engineering notation
3.85216618 × 10^6
Prime Factorization
2 × 43 × 4479263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
385216618
Product of the distinct prime numbers
The prime factorization of 385216618 is 2 × 43 × 4479263.
Since it has a total of 3 prime factors.
9 , 10 , 97 , 53 , 854 , 851 , 482 , 8547 , 27091 , 19102 , 276421 , 621348 , 7100080 , 2034010 , 5312905 , 91994635 , 566447535 , 168262559 , 1824563774 , 9362592568
n×2
770433236
n×3
1155649854
n×4
1540866472
n×5
1926083090
n÷2
192608309
n÷3
128405539.33333
n÷3
96304154.5
n÷5
77043323.6
n2
148391842783357924
n3
5.7163003815793E+25
n4
2.2020139004641E+34
n5
8.4825234752576E+42
2 √n
19626.936031892
3 √n
727.61504649942
4 √n
140.09616708494
5 √n
52.136395536818
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
-385216617
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 385216618 can be divided by 8 positive divisors.
The sum of these divisors (counting 385216618) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111101011111000001101010
3
Ternary
222211212000212011
4
Quaternary
112331133001222
5
Quinary
1242103412433
6
Senary
102120310134
8
Octal
2675370152
10
Decimal
385216618
12
Duodecimal
a901234a
16
Hexadecimal
16f5f06a
20
Vigesimal
607c1ai
36
Base36
6dcj1m
md5
48b6af76792de45dc2cda6865064aa06
sha1
e0ecbf140fd03b433e61df3a0547900307a5bff5
sha256
825f1c3a1094a9d4529386fa10cf69efc02ef8a0867ee72f573356a886275300
sha512
973991bfd5230e9b06641ec6d3fd7b8807c64d3eaa3be321448d118e48d1f5af2991f4ca01e4d598257bcd8d343aeaeb10a254f9acc2fa645fc0e2fa75758ee8
ripemd-160
5689666545a0a8aa0ff89dba85efc4b75837c12a
Diameter
770433236
Circumference
2420387394.299
Area
4.6618672314085E+17
Volume
2.3944383045976E+26
Surface area
1.8647468925634E+18
Circumference
2420387394.299
Perimeter
1540866472
Area
148391842783357924
Diagonal
544778565.6271
Surface area
890351056700147544
Volume
5.7163003815793E+25
Space diagonal
667214754.29585
Perimeter
1155649854
Area
6.4255552782387E+16
Altitude
333607377.14793
Surface area
6.4255552782387E+16
Volume
6.7367246051899E+24
Height
181592855.20903