38993930 is an even 8-digits composite number following 38993929
and preceding 38993931 . In scientific notation, it is written as 3.8993930 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 15175872 positive integers (up to 38993930) that are relatively prime to 38993930.
38993930 has 16 divisors, whose sum is 72086760
The reverse of 38993930 is 03939983
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty-eight million nine hundred ninety-three thousand nine hundred thirty
Scientific notation
3.8993930 × 10^7
Engineering notation
3.8993930 × 10^6
Prime Factorization
2 × 5 × 37 × 105389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38993930
Product of the distinct prime numbers
The prime factorization of 38993930 is 2 × 5 × 37 × 105389.
Since it has a total of 4 prime factors.
4 , 3 , 80 , 54 , 104 , 361 , 72 , 1430 , 38773 , 54192 , 609153 , 838726 , 3331467 , 3605671 , 4613206 , 18077033 , 784721750 , 431126966 , 3541835242 , 5933118384
n×2
77987860
n×3
116981790
n×4
155975720
n×5
194969650
n÷2
19496965
n÷3
12997976.666667
n÷3
9748482.5
n÷5
7798786
n2
1520526576844900
n3
5.929130690063E+22
n4
2.3120010708917E+30
n5
9.0154007918275E+37
2 √n
6244.5119905402
3 √n
339.10354966766
4 √n
79.022224662054
5 √n
32.976108360728
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 105389 , 210778 , 526945 , 1053890 , 3899393 , 7798786 , 19496965 , 38993930
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
-38993929
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 38993930 can be divided by 16 positive divisors.
The sum of these divisors (counting 38993930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100110000000000001010
3
Ternary
2201101002121122
4
Quaternary
2110300000022
5
Quinary
34440301210
6
Senary
3511435242
8
Octal
224600012
10
Decimal
38993930
12
Duodecimal
11085b22
16
Hexadecimal
253000a
20
Vigesimal
c3e4ga
36
Base36
n7rwq
md5
b6f3ee7018929c9e149605b940ab6dbb
sha1
a69835e97ac438b9a5bf6e6ed46e6be91c31b180
sha256
573cddd3d6aa5eeceb0fa0dabd43ae97d16b3b416f382022110fcc56138976eb
sha512
518d0e25239a7f9366ad406bcc6570c446149b335b543754a56d9d0bb72d3021c099fa77502f5d7a816ac029d6be0e82ce2de93b327df1a65abeb9714d6f394d
ripemd-160
b5e62ca29cc8260d88d70b6384db3b1450ce15cf
Diameter
77987860
Circumference
245006088.04519
Area
4.776875123404E+15
Volume
2.4835884557434E+23
Surface area
1.9107500493616E+16
Circumference
245006088.04519
Perimeter
155975720
Area
1520526576844900
Diagonal
55145744.656227
Surface area
9123159461069400
Volume
5.929130690063E+22
Space diagonal
67539467.946784
Perimeter
116981790
Area
6.5840732133854E+14
Altitude
33769733.973392
Surface area
6.5840732133854E+14
Volume
6.9875475291413E+21
Height
18381914.885409