38409640 is an even 8-digits composite number following 38409639
and preceding 38409641 . In scientific notation, it is written as 3.8409640 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 14554944 positive integers (up to 38409640) that are relatively prime to 38409640.
38409640 has 32 divisors, whose sum is 90972000
The reverse of 38409640 is 04690483
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-eight million four hundred nine thousand six hundred forty
Scientific notation
3.8409640 × 10^7
Engineering notation
3.8409640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 19 × 50539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9602410
Product of the distinct prime numbers
The prime factorization of 38409640 is 2 × 2 × 2 × 5 × 19 × 50539.
Since it has a total of 6 prime factors.
8 , 4 , 68 , 85 , 323 , 798 , 6474 , 6857 , 68692 , 12455 , 882086 , 257197 , 1965595 , 4948367 , 84489935 , 19170344 , 270560681 , 249220210 , 8981174315 , 2835897913
n×2
76819280
n×3
115228920
n×4
153638560
n×5
192048200
n÷2
19204820
n÷3
12803213.333333
n÷3
9602410
n÷5
7681928
n2
1475300444929600
n3
5.6665758981586E+22
n4
2.1765114028095E+30
n5
8.3599019437807E+37
2 √n
6197.5511292768
3 √n
337.4012953242
4 √n
78.724526859657
5 √n
32.876687025417
1 , 2 , 4 , 5 , 8 , 10 , 19 , 20 , 38 , 40 , 76 , 95 , 152 , 190 , 380 , 760 , 50539 , 101078 , 202156 , 252695 , 404312 , 505390 , 960241 , 1010780 , 1920482 , 2021560 , 3840964 , 4801205 , 7681928 , 9602410 , 19204820 , 38409640
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
-38409639
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 38409640 can be divided by 32 positive divisors.
The sum of these divisors (counting 38409640) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010010100001010110101000
3
Ternary
2200021102010021
4
Quaternary
2102201112220
5
Quinary
34313102030
6
Senary
3451130224
8
Octal
222412650
10
Decimal
38409640
12
Duodecimal
10a43974
16
Hexadecimal
24a15a8
20
Vigesimal
c01420
36
Base36
mv92g
md5
f2d02e60beb0e4dc1261fd611ed938bd
sha1
4d2574ac43f133ed319d88db4b209fa22bd6b0af
sha256
ccf547054fd0c7d590ef3c5e8b678a2a11b0a7a1606be75aa9f02fa9b72d725d
sha512
bdcb81fe8bcaf324f35d55f138b7b10906c59a78297b06133b945fbcf0188ccf5d9e3e2201f6bc3afb1ad4d8d4174a076a53269d5c8b2ffb7cdc6a2e8ee08f50
ripemd-160
33ee747f4dd6d50932c703791a1c943b07d6a012
Diameter
76819280
Circumference
241334885.70206
Area
4.6347930396286E+15
Volume
2.3736097616885E+23
Surface area
1.8539172158514E+16
Circumference
241334885.70206
Perimeter
153638560
Area
1475300444929600
Diagonal
54319433.813868
Surface area
8851802669577600
Volume
5.6665758981586E+22
Space diagonal
66527447.98043
Perimeter
115228920
Area
6.3882383176176E+14
Altitude
33263723.990215
Surface area
6.3882383176176E+14
Volume
6.6781237394936E+21
Height
18106477.937956