38408840 is an even 8-digits composite number following 38408839
and preceding 38408841 . In scientific notation, it is written as 3.8408840 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 15189504 positive integers (up to 38408840) that are relatively prime to 38408840.
38408840 has 32 divisors, whose sum is 87399000
The reverse of 38408840 is 04880483
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-eight million four hundred eight thousand eight hundred forty
Scientific notation
3.8408840 × 10^7
Engineering notation
3.8408840 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 89 × 10789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9602210
Product of the distinct prime numbers
The prime factorization of 38408840 is 2 × 2 × 2 × 5 × 89 × 10789.
Since it has a total of 6 prime factors.
10 , 10 , 33 , 28 , 398 , 150 , 5105 , 9158 , 32877 , 75321 , 217679 , 70687 , 2291951 , 6693415 , 28034670 , 65454406 , 660285860 , 271452206 , 2821506877 , 5033313330
n×2
76817680
n×3
115226520
n×4
153635360
n×5
192044200
n÷2
19204420
n÷3
12802946.666667
n÷3
9602210
n÷5
7681768
n2
1475238990145600
n3
5.6662218334264E+22
n4
2.1763300780458E+30
n5
8.3590313754849E+37
2 √n
6197.4865873191
3 √n
337.39895283144
4 √n
78.724116935785
5 √n
32.876550072461
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 89 , 178 , 356 , 445 , 712 , 890 , 1780 , 3560 , 10789 , 21578 , 43156 , 53945 , 86312 , 107890 , 215780 , 431560 , 960221 , 1920442 , 3840884 , 4801105 , 7681768 , 9602210 , 19204420 , 38408840
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
-38408839
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 38408840 can be divided by 32 positive divisors.
The sum of these divisors (counting 38408840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010010100001001010001000
3
Ternary
2200021101000122
4
Quaternary
2102201022020
5
Quinary
34313040330
6
Senary
3451122412
8
Octal
222411210
10
Decimal
38408840
12
Duodecimal
10a43408
16
Hexadecimal
24a1288
20
Vigesimal
c01220
36
Base36
mv8g8
md5
97a2aab7488fc60f593abfb4b24ffafb
sha1
170921454456797c9c5c535789db50988dec3b7e
sha256
2a8b3aadd4c9529848c28f191deda3f53ea869b34c76ce0440a02374ed765ca4
sha512
fdf74c44609e0f8bfe8292e74662bfdef5a8f28eab712cde7312934810eee6d893df7b20ac744bbbc1a1e09fd26a98d4aba4560b1dfc633086d9a64f32443689
ripemd-160
93ba57af3fb310ca421077cb17bac1e1465839cb
Diameter
76817680
Circumference
241329859.15381
Area
4.6345999737306E+15
Volume
2.3734614514003E+23
Surface area
1.8538399894923E+16
Circumference
241329859.15381
Perimeter
153635360
Area
1475238990145600
Diagonal
54318302.443018
Surface area
8851433940873600
Volume
5.6662218334264E+22
Space diagonal
66526062.339784
Perimeter
115226520
Area
6.387972210597E+14
Altitude
33263031.169892
Surface area
6.387972210597E+14
Volume
6.6777064702051E+21
Height
18106100.814339