38193885 is an odd 8-digits composite number following 38193884
and preceding 38193886 . In scientific notation, it is written as 3.8193885 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 20274912 positive integers (up to 38193885) that are relatively prime to 38193885.
38193885 has 16 divisors, whose sum is 54574080
The reverse of 38193885 is 58839183
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million one hundred ninety-three thousand eight hundred eighty-five
Scientific notation
3.8193885 × 10^7
Engineering notation
3.8193885 × 10^6
Prime Factorization
3 × 15 × 227 × 3739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38193885
Product of the distinct prime numbers
The prime factorization of 38193885 is 3 × 15 × 227 × 3739.
Since it has a total of 4 prime factors.
4 , 5 , 7 , 87 , 196 , 355 , 4787 , 8285 , 29153 , 25704 , 731614 , 689296 , 7440683 , 7175847 , 23541713 , 247669 , 846921278 , 732910584 , 1467440999 , 4071630438
n×2
76387770
n×3
114581655
n×4
152775540
n×5
190969425
n÷2
19096942.5
n÷3
12731295
n÷3
9548471.25
n÷5
7638777
n2
1458772851393225
n3
5.5716202527235E+22
n4
2.1280182319619E+30
n5
8.1277283629457E+37
2 √n
6180.1201444632
3 √n
336.76835745647
4 √n
78.613740176023
5 √n
32.839668707204
1 , 3 , 15 , 45 , 227 , 681 , 3405 , 3739 , 10215 , 11217 , 56085 , 168255 , 848753 , 2546259 , 12731295 , 38193885
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38193884
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38193885 can be divided by 16 positive divisors.
The sum of these divisors (counting 38193885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010001101100101011011101
3
Ternary
2122212110011100
4
Quaternary
2101230223131
5
Quinary
34234201020
6
Senary
3442343313
8
Octal
221545335
10
Decimal
38193885
12
Duodecimal
1095ab39
16
Hexadecimal
246cadd
20
Vigesimal
bie4e5
36
Base36
mqml9
md5
2c4b84d9d594258c83aadd8b981d4bf4
sha1
b224b3b3b9cc89582d735fa19e221319e5bea927
sha256
466733c3a2c4817d712fc085d93ba01422e02a2ed216c33e1b348337c28a110f
sha512
d4ac947e2643c72e49e185f5851894795c5f91386ce1e56c9d15e5aaad94c6094460cd9cd5ceea38b2889fffd341cb7d4017ecb3573136b3d12838a2854199be
ripemd-160
1934f887c937725ad3fe89aff349ee950d6f712e
Diameter
76387770
Circumference
239979257.05611
Area
4.5828700731932E+15
Volume
2.3338348339398E+23
Surface area
1.8331480292773E+16
Circumference
239979257.05611
Perimeter
152775540
Area
1458772851393225
Diagonal
54014310.166718
Surface area
8752637108359350
Volume
5.5716202527235E+22
Space diagonal
66153749.358443
Perimeter
114581655
Area
6.316671738288E+14
Altitude
33076874.679221
Surface area
6.316671738288E+14
Volume
6.5662174381618E+21
Height
18004770.055573