38621885 is an odd 8-digits composite number following 38621884
and preceding 38621886 . In scientific notation, it is written as 3.8621885 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 30804480 positive integers (up to 38621885) that are relatively prime to 38621885.
38621885 has 8 divisors, whose sum is 46485816
The reverse of 38621885 is 58812683
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty-eight million six hundred twenty-one thousand eight hundred eighty-five
Scientific notation
3.8621885 × 10^7
Engineering notation
3.8621885 × 10^6
Prime Factorization
5 × 337 × 22921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38621885
Product of the distinct prime numbers
The prime factorization of 38621885 is 5 × 337 × 22921.
Since it has a total of 3 prime factors.
6 , 7 , 51 , 7 , 184 , 688 , 5586 , 941 , 42421 , 39467 , 233127 , 240539 , 9945696 , 2874446 , 24709241 , 35201784 , 603348913 , 474500686 , 3224752545 , 5407874263
n×2
77243770
n×3
115865655
n×4
154487540
n×5
193109425
n÷2
19310942.5
n÷3
12873961.666667
n÷3
9655471.25
n÷5
7724377
n2
1491650000953225
n3
5.7610334797065E+22
n4
2.2250197253438E+30
n5
8.5934455954958E+37
2 √n
6214.6508349223
3 √n
338.0216277607
4 √n
78.833056739684
5 √n
32.912941152685
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
-38621884
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 38621885 can be divided by 8 positive divisors.
The sum of these divisors (counting 38621885) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010011010101001010111101
3
Ternary
2200200012021012
4
Quaternary
2103111022331
5
Quinary
34341400020
6
Senary
3455445005
8
Octal
223251275
10
Decimal
38621885
12
Duodecimal
10b26765
16
Hexadecimal
24d52bd
20
Vigesimal
c17ee5
36
Base36
mzsu5
md5
a37614e3ec5b0b61e80eb47fc418d30e
sha1
693431fbbdf7f3a5e8711729daf3829bbdeda097
sha256
e5cfbed6609c208ea11a6dcf8855ad11194b5e95b62d26005fbadf8cd2bae032
sha512
60149f89a6cccbad2ae9e07657a3d1a5a255b8258cfc4d5471297cdefe3d33db67f825ddcf8cde3ed6a4f088bbbf577bb9eaf9290f33de4336d61d1f50459ee9
ripemd-160
c7d28b2b95b5fc1a6d3bb4adbbe2d1602f5d04c2
Diameter
77243770
Circumference
242668460.36758
Area
4.6861566847219E+15
Volume
2.4131760609241E+23
Surface area
1.8744626738887E+16
Circumference
242668460.36758
Perimeter
154487540
Area
1491650000953225
Diagonal
54619593.571414
Surface area
8949900005719350
Volume
5.7610334797065E+22
Space diagonal
66895067.104082
Perimeter
115865655
Area
6.4590339719029E+14
Altitude
33447533.552041
Surface area
6.4590339719029E+14
Volume
6.7894430669054E+21
Height
18206531.190471