388236461 is an odd 9-digits composite number following 388236460
and preceding 388236462 . In scientific notation, it is written as 3.88236461 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 381268800 positive integers (up to 388236461) that are relatively prime to 388236461.
388236461 has 8 divisors, whose sum is 395217600
The reverse of 388236461 is 164632883
Previous prime number is 1201
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred eighty-eight million two hundred thirty-six thousand four hundred sixty-one
Scientific notation
3.88236461 × 10^8
Engineering notation
3.88236461 × 10^6
Prime Factorization
59 × 1201 × 5479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388236461
Product of the distinct prime numbers
The prime factorization of 388236461 is 59 × 1201 × 5479.
Since it has a total of 3 prime factors.
6 , 9 , 22 , 55 , 319 , 42 , 7745 , 3468 , 89679 , 74943 , 501941 , 367469 , 4231093 , 9761189 , 7199459 , 39932230 , 315374298 , 496454193 , 214416335 , 5069159642
n×2
776472922
n×3
1164709383
n×4
1552945844
n×5
1941182305
n÷2
194118230.5
n÷3
129412153.66667
n÷3
97059115.25
n÷5
77647292.2
n2
150727549649804521
n3
5.8517930451242E+25
n4
2.2718794223434E+34
n5
8.8202642674934E+42
2 √n
19703.716933614
3 √n
729.51143953375
4 √n
140.36992887942
5 √n
52.217883369629
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
-388236460
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 388236461 can be divided by 8 positive divisors.
The sum of these divisors (counting 388236461) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001001000000010010101101
3
Ternary
1000001112110022012
4
Quaternary
113021000102231
5
Quinary
1243342031321
6
Senary
102305131005
8
Octal
2711002255
10
Decimal
388236461
12
Duodecimal
aa029a65
16
Hexadecimal
172404ad
20
Vigesimal
6169b31
36
Base36
6f5965
md5
7a9b5fabd68d811895b3e0411e1ef0d3
sha1
d8791899c15adae570b8cc0ebc6c3b337a83af04
sha256
79116df219c8e2a9112ed0ba6ccb039620fb3f33a35494b4d24d6c43dbf0e7f3
sha512
ee3b565b017ff4d4a489dc678ecb978109bd6e88d3f867b46ffe16fd3445378621d4fd5230893bc46757858cb8ff757a4dbdc9df7a025928d78105453a07dc58
ripemd-160
2c285dad536ee3008b506e58ff9d0f4153ddbbca
Diameter
776472922
Circumference
2439361627.4666
Area
4.7352456267342E+17
Volume
2.4511933387853E+26
Surface area
1.8940982506937E+18
Circumference
2439361627.4666
Perimeter
1552945844
Area
150727549649804521
Diagonal
549049268.55393
Surface area
904365297898827126
Volume
5.8517930451242E+25
Space diagonal
672445275.80273
Perimeter
1164709383
Area
6.5266943523455E+16
Altitude
336222637.90137
Surface area
6.5266943523455E+16
Volume
6.8964042405127E+24
Height
183016422.85131