38821409 is an odd 8-digits composite number following 38821408
and preceding 38821410 . In scientific notation, it is written as 3.8821409 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 35292180 positive integers (up to 38821409) that are relatively prime to 38821409.
38821409 has 4 divisors, whose sum is 42350640
The reverse of 38821409 is 90412883
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-eight million eight hundred twenty-one thousand four hundred nine
Scientific notation
3.8821409 × 10^7
Engineering notation
3.8821409 × 10^6
Prime Factorization
11 × 3529219
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38821409
Product of the distinct prime numbers
The prime factorization of 38821409 is 11 × 3529219.
Since it has a total of 2 prime factors.
1 , 4 , 99 , 50 , 285 , 305 , 4270 , 1012 , 52307 , 60096 , 128414 , 670929 , 6252009 , 4231262 , 6883844 , 34072484 , 108192381 , 406306766 , 6035572786 , 8828813855
n×2
77642818
n×3
116464227
n×4
155285636
n×5
194107045
n÷2
19410704.5
n÷3
12940469.666667
n÷3
9705352.25
n÷5
7764281.8
n2
1507101796745281
n3
5.8507815256083E+22
n4
2.2713558257529E+30
n5
8.8177233496084E+37
2 √n
6230.6828678725
3 √n
338.60271125704
4 √n
78.934674686557
5 √n
32.946877318501
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38821408
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38821409 can be divided by 4 positive divisors.
The sum of these divisors (counting 38821409) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100000101111000100001
3
Ternary
2201001022221222
4
Quaternary
2110011320201
5
Quinary
34414241114
6
Senary
3504024425
8
Octal
224057041
10
Decimal
38821409
12
Duodecimal
11002115
16
Hexadecimal
2505e21
20
Vigesimal
c2cda9
36
Base36
n42sh
md5
a3f816ffd1c174ef2f55b3eb488f3c18
sha1
0665efa86151d1ffe26f72f0cc3e653ef21ef030
sha256
95f6a9c7c1d3568d11908cf429d747034a551e59068f27b3c5c295818d50617a
sha512
99060cbd9516ac0b7b40e8afe702e6ee9a1725b5f2adf5ddad6e917854646577cc60d737c17a62b2008acf379d2525c81181e0ade5a8f1189ca9748d5bb6f77e
ripemd-160
f4b46443c2bffcc1f077c14bc5b224928484d860
Diameter
77642818
Circumference
243922106.63281
Area
4.734699932867E+15
Volume
2.4507696344813E+23
Surface area
1.8938799731468E+16
Circumference
243922106.63281
Perimeter
155285636
Area
1507101796745281
Diagonal
54901763.118233
Surface area
9042610780471686
Volume
5.8507815256083E+22
Space diagonal
67240652.809412
Perimeter
116464227
Area
6.5259422103529E+14
Altitude
33620326.404706
Surface area
6.5259422103529E+14
Volume
6.8952121533311E+21
Height
18300587.706078