38721884 is an even 8-digits composite number following 38721883
and preceding 38721885 . In scientific notation, it is written as 3.8721884 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 19360940 positive integers (up to 38721884) that are relatively prime to 38721884.
38721884 has 6 divisors, whose sum is 67763304
The reverse of 38721884 is 48812783
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty-eight million seven hundred twenty-one thousand eight hundred eighty-four
Scientific notation
3.8721884 × 10^7
Engineering notation
3.8721884 × 10^6
Prime Factorization
2 × 2 × 9680471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19360942
Product of the distinct prime numbers
The prime factorization of 38721884 is 2 × 2 × 9680471.
Since it has a total of 3 prime factors.
7 , 1 , 85 , 87 , 605 , 670 , 2990 , 2027 , 70901 , 88267 , 39361 , 702060 , 6350596 , 8030347 , 76123415 , 21714020 , 600962307 , 935335500 , 6434840922 , 2011733517
n×2
77443768
n×3
116165652
n×4
154887536
n×5
193609420
n÷2
19360942
n÷3
12907294.666667
n÷3
9680471
n÷5
7744376.8
n2
1499384300509456
n3
5.8058984955748E+22
n4
2.2481532806142E+30
n5
8.7052730546164E+37
2 √n
6222.6910577338
3 √n
338.31310924973
4 √n
78.884035506139
5 √n
32.929967032294
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38721883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38721884 can be divided by 6 positive divisors.
The sum of these divisors (counting 38721884) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10010011101101100101011100
3
Ternary
2200212021102212
4
Quaternary
2103231211130
5
Quinary
34403100014
6
Senary
3501535552
8
Octal
223554534
10
Decimal
38721884
12
Duodecimal
10b745b8
16
Hexadecimal
24ed95c
20
Vigesimal
c204e4
36
Base36
n1xzw
md5
454676b7ec1a2bc36a294d4f9a28f9c2
sha1
bf8a76e22072624f5f41a63fcacb4850bfe1865d
sha256
de0dfac9b2b3c1d7c65b89632124fe92eb6614698de86dac54ad83f3fdfd2f36
sha512
c4c684254a4b734723d5ab36b716d746706551825f93b9d821e851f7127b04a2948e7014c88eb49c2d951d1ba86b4ef80b9cda579733c0052c05cad1eb15b662
ripemd-160
453bbb97ac4858e16e7c5dd52d13143c78b7efce
Diameter
77443768
Circumference
243296772.61511
Area
4.7104547033884E+15
Volume
2.4319690748248E+23
Surface area
1.8841818813554E+16
Circumference
243296772.61511
Perimeter
154887536
Area
1499384300509456
Diagonal
54761013.513438
Surface area
8996305803056736
Volume
5.8058984955748E+22
Space diagonal
67068270.452788
Perimeter
116165652
Area
6.4925244713837E+14
Altitude
33534135.226394
Surface area
6.4925244713837E+14
Volume
6.8423169951696E+21
Height
18253671.171146