388233668 is an even 9-digits composite number following 388233667
and preceding 388233669 . In scientific notation, it is written as 3.88233668 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 193652712 positive integers (up to 388233668) that are relatively prime to 388233668.
388233668 has 12 divisors, whose sum is 681033360
The reverse of 388233668 is 866332883
Previous prime number is 419
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eighty-eight million two hundred thirty-three thousand six hundred sixty-eight
Scientific notation
3.88233668 × 10^8
Engineering notation
3.88233668 × 10^6
Prime Factorization
2 × 2 × 419 × 231643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194116834
Product of the distinct prime numbers
The prime factorization of 388233668 is 2 × 2 × 419 × 231643.
Since it has a total of 4 prime factors.
9 , 7 , 14 , 12 , 832 , 209 , 9932 , 7048 , 78134 , 39779 , 545010 , 383438 , 8052334 , 7785214 , 72409786 , 89848297 , 397461051 , 471274429 , 8726581568 , 1722403112
n×2
776467336
n×3
1164701004
n×4
1552934672
n×5
1941168340
n÷2
194116834
n÷3
129411222.66667
n÷3
97058417
n÷5
77646733.6
n2
150725380968734224
n3
5.8516667514189E+25
n4
2.271814046817E+34
n5
8.8199470040969E+42
2 √n
19703.646058534
3 √n
729.50969014427
4 √n
140.36967642099
5 √n
52.217808237599
1 , 2 , 4 , 419 , 838 , 1676 , 231643 , 463286 , 926572 , 97058417 , 194116834 , 388233668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388233667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388233668 can be divided by 12 positive divisors.
The sum of these divisors (counting 388233668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001000111111100111000100
3
Ternary
1000001112022110202
4
Quaternary
113020333213010
5
Quinary
1243341434133
6
Senary
102305110032
8
Octal
2710774704
10
Decimal
388233668
12
Duodecimal
aa028318
16
Hexadecimal
1723f9c4
20
Vigesimal
6169438
36
Base36
6f570k
md5
c6f0e660a167ae440c2124efca6f8e9d
sha1
7526ad3756ca966fe002d80c480afc184abe33a9
sha256
b4c3b3c8104eea7a9cd53f25d147c430d23f0c3e158f9274f6196831af810bf1
sha512
936370ad77f4a14fe18cbc7170ae280c718817516fbb6c87b258b9dade830d88b7a20389b40d5117a396135e73b4b2f7ef8411f5696bede55daa06baa436cc5c
ripemd-160
d789a82d4b9bc6751a02f3e644f4cdb7fd59beea
Diameter
776467336
Circumference
2439344078.53
Area
4.735177495609E+17
Volume
2.4511404370018E+26
Surface area
1.8940709982436E+18
Circumference
2439344078.53
Perimeter
1552934672
Area
150725380968734224
Diagonal
549045318.65545
Surface area
904352285812405344
Volume
5.8516667514189E+25
Space diagonal
672440438.18483
Perimeter
1164701004
Area
6.5266004457006E+16
Altitude
336220219.09241
Surface area
6.5266004457006E+16
Volume
6.8962554019536E+24
Height
183015106.21848