388291241 is an odd 9-digits composite number following 388291240
and preceding 388291242 . In scientific notation, it is written as 3.88291241 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 353884752 positive integers (up to 388291241) that are relatively prime to 388291241.
388291241 has 8 divisors, whose sum is 423454080
The reverse of 388291241 is 142192883
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-eight million two hundred ninety-one thousand two hundred forty-one
Scientific notation
3.88291241 × 10^8
Engineering notation
3.88291241 × 10^6
Prime Factorization
13 × 79 × 378083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388291241
Product of the distinct prime numbers
The prime factorization of 388291241 is 13 × 79 × 378083.
Since it has a total of 3 prime factors.
6 , 6 , 94 , 79 , 477 , 147 , 8705 , 9800 , 16538 , 36513 , 249079 , 323863 , 7617438 , 7951890 , 94873502 , 30006068 , 975547845 , 900770750 , 7239473979 , 7751514285
n×2
776582482
n×3
1164873723
n×4
1553164964
n×5
1941456205
n÷2
194145620.5
n÷3
129430413.66667
n÷3
97072810.25
n÷5
77658248.2
n2
150770087837320081
n3
5.8542704512032E+25
n4
2.2731619386473E+34
n5
8.8264887015133E+42
2 √n
19705.106977634
3 √n
729.54574917169
4 √n
140.37488015181
5 √n
52.219356870707
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
-388291240
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 388291241 can be divided by 8 positive divisors.
The sum of these divisors (counting 388291241) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001001001101101010101001
3
Ternary
1000001122020110002
4
Quaternary
113021031222221
5
Quinary
1243400304431
6
Senary
102310232345
8
Octal
2711155251
10
Decimal
388291241
12
Duodecimal
aa0556b5
16
Hexadecimal
1724daa9
20
Vigesimal
616g821
36
Base36
6f6fft
md5
4f23d7e909551685fe128ca7a1088f9d
sha1
2c69065bbe338d4f789a8d92b23cabec7e2f0419
sha256
c36d0ee3703be76e1998e34543f60d92a56f5c35488d7740df6d6955f7236a26
sha512
b80cd9a3ebfcfb438991f78ae32dff30178426d870ff196033b3a5c8a18b0364358901504853320a5ae1cd7239b1bea210e529ce28431dabe6290b33b9637aeb
ripemd-160
dde91ecd17efd93b8163a22dae471e0362243a69
Diameter
776582482
Circumference
2439705820.3577
Area
4.7365820033081E+17
Volume
2.452231072217E+26
Surface area
1.8946328013233E+18
Circumference
2439705820.3577
Perimeter
1553164964
Area
150770087837320081
Diagonal
549126739.17288
Surface area
904620527023920486
Volume
5.8542704512032E+25
Space diagonal
672540157.54597
Perimeter
1164873723
Area
6.5285363098965E+16
Altitude
336270078.77299
Surface area
6.5285363098965E+16
Volume
6.8993238915764E+24
Height
183042246.39096