38821445 is an odd 8-digits composite number following 38821444
and preceding 38821446 . In scientific notation, it is written as 3.8821445 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 28668096 positive integers (up to 38821445) that are relatively prime to 38821445.
38821445 has 8 divisors, whose sum is 50169336
The reverse of 38821445 is 54412883
Previous prime number is 13
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 forty-five
Scientific notation
3.8821445 × 10^7
Engineering notation
3.8821445 × 10^6
Prime Factorization
5 × 13 × 597253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38821445
Product of the distinct prime numbers
The prime factorization of 38821445 is 5 × 13 × 597253.
Since it has a total of 3 prime factors.
7 , 9 , 72 , 70 , 899 , 534 , 2522 , 5193 , 556 , 87313 , 432352 , 903060 , 4889307 , 9192322 , 51611183 , 89385293 , 956008228 , 60824673 , 6897980595 , 5641958013
n×2
77642890
n×3
116464335
n×4
155285780
n×5
194107225
n÷2
19410722.5
n÷3
12940481.666667
n÷3
9705361.25
n÷5
7764289
n2
1507104591888025
n3
5.8507978023228E+22
n4
2.27136425089E+30
n5
8.8177642340891E+37
2 √n
6230.6857568008
3 √n
338.60281592174
4 √n
78.934692986042
5 √n
32.946883428981
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
-38821444
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 38821445 can be divided by 8 positive divisors.
The sum of these divisors (counting 38821445) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100000101111001000101
3
Ternary
2201001100000022
4
Quaternary
2110011321011
5
Quinary
34414241240
6
Senary
3504024525
8
Octal
224057105
10
Decimal
38821445
12
Duodecimal
11002145
16
Hexadecimal
2505e45
20
Vigesimal
c2cdc5
36
Base36
n42th
md5
041a8085309ab7803fe150b1e3ee1dd2
sha1
663a3475213cc7a9cf1933cf818498097965c93e
sha256
4de9b148131a87d87d958296a91fc46b5802e2fff68ed6152d4c24a0c5492dc7
sha512
f119f3f4f90240556c1902f02a5100850dc897c79279d1650496e7f7891fac7e0f0292363a43d222a1346b049cbf65ac76858a5411e441c6b8c1b779f81cc84c
ripemd-160
3b10f4d886a696938cc0bbaaa53c8b029484d4d5
Diameter
77642890
Circumference
243922332.82748
Area
4.7347087140669E+15
Volume
2.4507764524556E+23
Surface area
1.8938834856267E+16
Circumference
243922332.82748
Perimeter
155285780
Area
1507104591888025
Diagonal
54901814.029921
Surface area
9042627551328150
Volume
5.8507978023228E+22
Space diagonal
67240715.163241
Perimeter
116464335
Area
6.525954313676E+14
Altitude
33620357.58162
Surface area
6.525954313676E+14
Volume
6.8952313356231E+21
Height
18300604.67664