238889885 is an odd 9-digits composite number following 238889884
and preceding 238889886 . In scientific notation, it is written as 2.38889885 × 10^8.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 176410944 positive integers (up to 238889885) that are relatively prime to 238889885.
238889885 has 8 divisors, whose sum is 308719320
The reverse of 238889885 is 588988832
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
two hundred thirty-eight million eight hundred eighty-nine thousand eight hundred eighty-five
Scientific notation
2.38889885 × 10^8
Engineering notation
2.38889885 × 10^6
Prime Factorization
5 × 13 × 3675229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
238889885
Product of the distinct prime numbers
The prime factorization of 238889885 is 5 × 13 × 3675229.
Since it has a total of 3 prime factors.
10 , 1 , 47 , 32 , 116 , 603 , 9074 , 2439 , 76380 , 2786 , 557581 , 133985 , 6249043 , 7241509 , 12809280 , 69693817 , 987141825 , 136413296 , 4052848689 , 4020445322
n×2
477779770
n×3
716669655
n×4
955559540
n×5
1194449425
n÷2
119444942.5
n÷3
79629961.666667
n÷3
59722471.25
n÷5
47777977
n2
57068377155313225
n3
1.3633058055769E+25
n4
3.2567996711411E+33
n5
7.7801649890693E+41
2 √n
15456.06304982
3 √n
620.48685744752
4 √n
124.32241571744
5 √n
47.384854593643
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
-238889884
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 238889885 can be divided by 8 positive divisors.
The sum of these divisors (counting 238889885) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001111010010101110011101
3
Ternary
121122111212022112
4
Quaternary
32033102232131
5
Quinary
442123434020
6
Senary
35412123405
8
Octal
1617225635
10
Decimal
238889885
12
Duodecimal
68006565
16
Hexadecimal
e3d2b9d
20
Vigesimal
3ed14e5
36
Base36
3y88m5
md5
35d40d3ad2b0055f4e9e919f452fe7bf
sha1
6c7ebb654c9341d8c803d739575ab0461f33aa63
sha256
90c7d32771c9506cdaa1524c435ac41a0a35564661146ae2900c2946186c177b
sha512
c3cda8d44c5a99639ccd67ceb7b493d353cfedaa44ccb878e73ef583871123380a7d7f8cc221f4be06b72f42e7236b1e51a34d83ab7c6a374e5348be46615224
ripemd-160
23aa5b70e51e80c795a9432dce8eca04ad109c6f
Diameter
477779770
Circumference
1500989415.4658
Area
1.7928559442342E+17
Volume
5.7106020045291E+25
Surface area
7.1714237769369E+17
Circumference
1500989415.4658
Perimeter
955559540
Area
57068377155313225
Diagonal
337841315.28075
Surface area
342410262931879350
Volume
1.3633058055769E+25
Space diagonal
413769418.23429
Perimeter
716669655
Area
2.4711332184626E+16
Altitude
206884709.11714
Surface area
2.4711332184626E+16
Volume
1.6066712999241E+24
Height
112613771.76025