388049405 is an odd 9-digits composite number following 388049404
and preceding 388049406 . In scientific notation, it is written as 3.88049405 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 310368400 positive integers (up to 388049405) that are relatively prime to 388049405.
388049405 has 8 divisors, whose sum is 465765984
The reverse of 388049405 is 504940883
Previous prime number is 10091
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred eighty-eight million forty-nine thousand four hundred five
Scientific notation
3.88049405 × 10^8
Engineering notation
3.88049405 × 10^6
Prime Factorization
5 × 10091 × 7691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388049405
Product of the distinct prime numbers
The prime factorization of 388049405 is 5 × 10091 × 7691.
Since it has a total of 3 prime factors.
10 , 4 , 38 , 83 , 75 , 557 , 546 , 6523 , 44128 , 84144 , 133287 , 553197 , 3418763 , 1961809 , 92343819 , 58905466 , 662780315 , 912100047 , 4098094265 , 602888584
n×2
776098810
n×3
1164148215
n×4
1552197620
n×5
1940247025
n÷2
194024702.5
n÷3
129349801.66667
n÷3
97012351.25
n÷5
77609881
n2
150582340720854025
n3
5.8433387720235E+25
n4
2.2675041336971E+34
n5
8.7990362991621E+42
2 √n
19698.969643106
3 √n
729.39425887433
4 √n
140.35301793373
5 √n
52.212850585551
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
-388049404
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 388049405 can be divided by 8 positive divisors.
The sum of these divisors (counting 388049405) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001000010010100111111101
3
Ternary
1000001011221201012
4
Quaternary
113020102213331
5
Quinary
1243320040110
6
Senary
102301125005
8
Octal
2710224775
10
Decimal
388049405
12
Duodecimal
a9b59765
16
Hexadecimal
172129fd
20
Vigesimal
61563a5
36
Base36
6f18u5
md5
2a0b96245f0125bc95e94593c95c5464
sha1
3bd359e8c9b6f0c827d4fbfde6ef69a7fa7eed1a
sha256
e43963daedacc4781691353e099eb191477bdbad11349da5e584d7379bd6d3a0
sha512
08282a992bb91a44f7569ee847e3d06d33a17d20069a87b0b8f71c578fc049272cf198f6b1d7812d44f34b386dc3e668bf1d3932944bf5477f93c493f2ef8564
ripemd-160
fdb7433c5d84e30cb659a5d70b63cae248591f1b
Diameter
776098810
Circumference
2438186319.9558
Area
4.7306837536899E+17
Volume
2.44765202115E+26
Surface area
1.892273501476E+18
Circumference
2438186319.9558
Perimeter
1552197620
Area
150582340720854025
Diagonal
548784731.42181
Surface area
903494044325124150
Volume
5.8433387720235E+25
Space diagonal
672121285.30687
Perimeter
1164148215
Area
6.5204066212792E+16
Altitude
336060642.65344
Surface area
6.5204066212792E+16
Volume
6.8864407841134E+24
Height
182928243.80727