238665655 is an odd 9-digits composite number following 238665654
and preceding 238665656 . In scientific notation, it is written as 2.38665655 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 190772256 positive integers (up to 238665655) that are relatively prime to 238665655.
238665655 has 8 divisors, whose sum is 286639200
The reverse of 238665655 is 556566832
Previous prime number is 1229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred thirty-eight million six hundred sixty-five thousand six hundred fifty-five
Scientific notation
2.38665655 × 10^8
Engineering notation
2.38665655 × 10^6
Prime Factorization
5 × 1229 × 38839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
238665655
Product of the distinct prime numbers
The prime factorization of 238665655 is 5 × 1229 × 38839.
Since it has a total of 3 prime factors.
8 , 10 , 85 , 82 , 449 , 488 , 6106 , 7450 , 81239 , 58764 , 235952 , 404666 , 178390 , 7295323 , 89575466 , 12091708 , 525042561 , 998754639 , 2821151300 , 6189396934
n×2
477331310
n×3
715996965
n×4
954662620
n×5
1193328275
n÷2
119332827.5
n÷3
79555218.333333
n÷3
59666413.75
n÷5
47733131
n2
56961294876579025
n3
1.3594704751367E+25
n4
3.2445891140166E+33
n5
7.7437198610264E+41
2 √n
15448.807559161
3 √n
620.29266013356
4 √n
124.29323215349
5 √n
47.375955851509
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
-238665654
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 238665655 can be divided by 8 positive divisors.
The sum of these divisors (counting 238665655) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001110011011111110110111
3
Ternary
121122002110201201
4
Quaternary
32032123332313
5
Quinary
442044300110
6
Senary
35403233331
8
Octal
1616337667
10
Decimal
238665655
12
Duodecimal
67b18847
16
Hexadecimal
e39bfb7
20
Vigesimal
3ebd42f
36
Base36
3y3flj
md5
f10243b5c3839eb895cf480b25831b0f
sha1
2422700bb11a844dda24ec5ccecb4bebb6dbcf98
sha256
153f955ff8eb84882798fc3b7c6403181e0cad488404355648950c082b798b6f
sha512
7f3d99f2a24a363b4023dc500be54c3ce2654d8aec2559e813b65d1caad29109d577d6b2fcf634058f57eef894912f9488bc39883e03ebe5911dbfdfaf541dbd
ripemd-160
3d4e0cef0b43dd7eb429d27455e1def83ce334a9
Diameter
477331310
Circumference
1499580536.8244
Area
1.7894918552322E+17
Volume
5.6945366099489E+25
Surface area
7.1579674209289E+17
Circumference
1499580536.8244
Perimeter
954662620
Area
56961294876579025
Diagonal
337524206.17366
Surface area
341767769259474150
Volume
1.3594704751367E+25
Space diagonal
413381040.48171
Perimeter
715996965
Area
2.4664964197787E+16
Altitude
206690520.24085
Surface area
2.4664964197787E+16
Volume
1.6021513196534E+24
Height
112508068.72455