238889790 is an even 9-digits composite number following 238889789
and preceding 238889791 . In scientific notation, it is written as 2.38889790 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 63541152 positive integers (up to 238889790) that are relatively prime to 238889790.
238889790 has 32 divisors, whose sum is 489646080
The reverse of 238889790 is 097988832
Previous prime number is 1759
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred thirty-eight million eight hundred eighty-nine thousand seven hundred ninety
Scientific notation
2.38889790 × 10^8
Engineering notation
2.38889790 × 10^6
Prime Factorization
2 × 45 × 3 × 1759 × 503
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
238889790
Product of the distinct prime numbers
The prime factorization of 238889790 is 2 × 45 × 3 × 1759 × 503.
Since it has a total of 5 prime factors.
9 , 3 , 57 , 90 , 246 , 854 , 5315 , 8360 , 71237 , 72376 , 972422 , 648698 , 1151085 , 1269285 , 10201226 , 1870235 , 776151905 , 487102186 , 2933847472 , 1939970876
n×2
477779580
n×3
716669370
n×4
955559160
n×5
1194448950
n÷2
119444895
n÷3
79629930
n÷3
59722447.5
n÷5
47777958
n2
57068331766244100
n3
1.3633041791288E+25
n4
3.2567944905821E+33
n5
7.7801495192832E+41
2 √n
15456.059976592
3 √n
620.48677519726
4 √n
124.32240335753
5 √n
47.384850824909
1 , 2 , 3 , 6 , 45 , 90 , 135 , 270 , 503 , 1006 , 1509 , 1759 , 3018 , 3518 , 5277 , 10554 , 22635 , 45270 , 67905 , 79155 , 135810 , 158310 , 237465 , 474930 , 884777 , 1769554 , 2654331 , 5308662 , 39814965 , 79629930 , 119444895 , 238889790
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-238889789
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 238889790 can be divided by 32 positive divisors.
The sum of these divisors (counting 238889790) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110001111010010101100111110
3
Ternary
121122111212012000
4
Quaternary
32033102230332
5
Quinary
442123433130
6
Senary
35412123130
8
Octal
1617225476
10
Decimal
238889790
12
Duodecimal
680064a6
16
Hexadecimal
e3d2b3e
20
Vigesimal
3ed149a
36
Base36
3y88ji
md5
2ec9982fda24a52f4f6dbbd55ac6df7b
sha1
f25252c6a4a33f93bc57c9c833d0e2e3b2a9b249
sha256
dc14973c4cd7e1ba6560824b0799d4c5274ca76b17300b95b7c4c0bca0a4ad8d
sha512
a72728d3d1c4fab2b3e597e13419be202fcdd5e394f4893751e6fddc25c510adb21ef91a194e153e4ca73b1676319475c7b249cc2b9bafbf4816d5656ba44096
ripemd-160
9d43891789fb9f8b1a2766daaaa1e9c84c149f62
Diameter
477779580
Circumference
1500988818.5632
Area
1.7928545182946E+17
Volume
5.7105951916792E+25
Surface area
7.1714180731783E+17
Circumference
1500988818.5632
Perimeter
955559160
Area
57068331766244100
Diagonal
337841180.93046
Surface area
342409990597464600
Volume
1.3633041791288E+25
Space diagonal
413769253.68946
Perimeter
716669370
Area
2.4711312530583E+16
Altitude
206884626.84473
Surface area
2.4711312530583E+16
Volume
1.6066693831366E+24
Height
112613726.97682