38409621 is an odd 8-digits composite number following 38409620
and preceding 38409622 . In scientific notation, it is written as 3.8409621 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 23693040 positive integers (up to 38409621) that are relatively prime to 38409621.
38409621 has 8 divisors, whose sum is 39994944
The reverse of 38409621 is 12690483
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-eight million four hundred nine thousand six hundred twenty-one
Scientific notation
3.8409621 × 10^7
Engineering notation
3.8409621 × 10^6
Prime Factorization
57 × 43 × 15671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38409621
Product of the distinct prime numbers
The prime factorization of 38409621 is 57 × 43 × 15671.
Since it has a total of 3 prime factors.
3 , 9 , 61 , 47 , 39 , 806 , 7240 , 5420 , 18682 , 44073 , 542254 , 263476 , 4202660 , 2452958 , 27419440 , 12111300 , 522741825 , 171219914 , 2281830503 , 3875799634
n×2
76819242
n×3
115228863
n×4
153638484
n×5
192048105
n÷2
19204810.5
n÷3
12803207
n÷3
9602405.25
n÷5
7681924.2
n2
1475298985363641
n3
5.6665674889502E+22
n4
2.176507096215E+30
n5
8.3598812669428E+37
2 √n
6197.5495964131
3 √n
337.40123969037
4 √n
78.724517124039
5 √n
32.876683772811
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38409620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38409621 can be divided by 8 positive divisors.
The sum of these divisors (counting 38409621) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010010100001010110010101
3
Ternary
2200021102002120
4
Quaternary
2102201112111
5
Quinary
34313101441
6
Senary
3451130153
8
Octal
222412625
10
Decimal
38409621
12
Duodecimal
10a43959
16
Hexadecimal
24a1595
20
Vigesimal
c01411
36
Base36
mv91x
md5
f265d93879273fd3b01f660893c8e8a8
sha1
99f75cb586fe2715f2222f32590c518c52f46a12
sha256
63bcf901858a3af3a9b33c98b5f5121e75a483b7afd6693839aad7b2649a8246
sha512
a6d91b60bd4f3ea65460abb727bea2499ff7618127890ada0f11dec5ac2b0de022bfaf1d5117363839e045218d4a85223ff6f666968a0fed7176abcf4e780511
ripemd-160
50d83fbe455110099af3f3c998ffcf61a554a75f
Diameter
76819242
Circumference
241334766.32154
Area
4.6347884542669E+15
Volume
2.3736062392476E+23
Surface area
1.8539153817068E+16
Circumference
241334766.32154
Perimeter
153638484
Area
1475298985363641
Diagonal
54319406.94381
Surface area
8851793912181846
Volume
5.6665674889502E+22
Space diagonal
66527415.071465
Perimeter
115228863
Area
6.3882319975116E+14
Altitude
33263707.535732
Surface area
6.3882319975116E+14
Volume
6.6781138291465E+21
Height
18106468.98127