385408042 is an even 9-digits composite number following 385408041
and preceding 385408043 . In scientific notation, it is written as 3.85408042 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 191105488 positive integers (up to 385408042) that are relatively prime to 385408042.
385408042 has 16 divisors, whose sum is 582927840
The reverse of 385408042 is 240804583
Previous prime number is 2819
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
three hundred eighty-five million four hundred eight thousand forty-two
Scientific notation
3.85408042 × 10^8
Engineering notation
3.85408042 × 10^6
Prime Factorization
2 × 197 × 2819 × 347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
385408042
Product of the distinct prime numbers
The prime factorization of 385408042 is 2 × 197 × 2819 × 347.
Since it has a total of 4 prime factors.
3 , 6 , 40 , 91 , 781 , 654 , 4787 , 2614 , 1451 , 5508 , 587589 , 434060 , 5160582 , 8798125 , 8406011 , 79312136 , 385782729 , 228595498 , 9763853966 , 4967826462
n×2
770816084
n×3
1156224126
n×4
1541632168
n×5
1927040210
n÷2
192704021
n÷3
128469347.33333
n÷3
96352010.5
n÷5
77081608.4
n2
148539358838273764
n3
5.7248263449794E+25
n4
2.2063941124085E+34
n5
8.5036203474371E+42
2 √n
19631.811989727
3 √n
727.73555005631
4 √n
140.11356818569
5 √n
52.141576089134
1 , 2 , 197 , 347 , 394 , 694 , 2819 , 5638 , 68359 , 136718 , 555343 , 978193 , 1110686 , 1956386 , 192704021 , 385408042
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
-385408041
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 385408042 can be divided by 16 positive divisors.
The sum of these divisors (counting 385408042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110111110001101110000101010
3
Ternary
222212012202102221
4
Quaternary
112332031300222
5
Quinary
1242131024132
6
Senary
102124344254
8
Octal
2676156052
10
Decimal
385408042
12
Duodecimal
a90a508a
16
Hexadecimal
16f8dc2a
20
Vigesimal
608g022
36
Base36
6dgmqy
md5
68d2531e2e227a42ffa41108c26687c4
sha1
a70a3e6cbad0da6721fa815acc42dfcf5fc089cc
sha256
9b8d513c774197b18282510ced22e4d52132675215d6e8dda5b04a248dc069ea
sha512
f3f5250ea621062fd91c5dcd72dddf17cb3678fed7f38ed2efbd6fc3c78abf7ea49c08846d6e1511986cb4ffed1fd972d9cb3a570cebecb620527f28abc8e462
ripemd-160
2c6c4912f57aa7d35b806e9db2955e9194623315
Diameter
770816084
Circumference
2421590146.7633
Area
4.6665015849526E+17
Volume
2.3980096517953E+26
Surface area
1.866600633981E+18
Circumference
2421590146.7633
Perimeter
1541632168
Area
148539358838273764
Diagonal
545049280.04406
Surface area
891236153029642584
Volume
5.7248263449794E+25
Space diagonal
667546310.38964
Perimeter
1156224126
Area
6.4319429107899E+16
Altitude
333773155.19482
Surface area
6.4319429107899E+16
Volume
6.7467725494173E+24
Height
181683093.34802