38631285 is an odd 8-digits composite number following 38631284
and preceding 38631286 . In scientific notation, it is written as 3.8631285 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 16053120 positive integers (up to 38631285) that are relatively prime to 38631285.
38631285 has 16 divisors, whose sum is 50041200
The reverse of 38631285 is 58213683
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-eight million six hundred thirty-one thousand two hundred eighty-five
Scientific notation
3.8631285 × 10^7
Engineering notation
3.8631285 × 10^6
Prime Factorization
21 × 5 × 33 × 11149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38631285
Product of the distinct prime numbers
The prime factorization of 38631285 is 21 × 5 × 33 × 11149.
Since it has a total of 4 prime factors.
8 , 4 , 76 , 12 , 216 , 297 , 7290 , 8867 , 44393 , 67278 , 174472 , 48379 , 1763492 , 6174911 , 80038967 , 73303829 , 407773116 , 325741293 , 1275539348 , 5233995179
n×2
77262570
n×3
115893855
n×4
154525140
n×5
193156425
n÷2
19315642.5
n÷3
12877095
n÷3
9657821.25
n÷5
7726257
n2
1492376180751225
n3
5.7652409565812E+22
n4
2.2271866648736E+30
n5
8.6039082798932E+37
2 √n
6215.4070663151
3 √n
338.04904870402
4 √n
78.837853004221
5 √n
32.914543102106
1 , 5 , 21 , 33 , 105 , 165 , 693 , 3465 , 11149 , 55745 , 234129 , 367917 , 1170645 , 1839585 , 7726257 , 38631285
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38631284
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38631285 can be divided by 16 positive divisors.
The sum of these divisors (counting 38631285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011010111011101110101
3
Ternary
2200200200011100
4
Quaternary
2103113131311
5
Quinary
34342200120
6
Senary
3500000313
8
Octal
223273565
10
Decimal
38631285
12
Duodecimal
10b30099
16
Hexadecimal
24d7775
20
Vigesimal
c18i45
36
Base36
n0039
md5
91c62e558d670c578866106cf9822719
sha1
34504c374560bb5e88ff3f9ba04b7870fa029d11
sha256
d75cfc4c9c7b1d7679defb7f976e442de8862f053c657c2b496527e2c1d8e972
sha512
504f1f449318a1c0d5c78e5e6a7f03c88a5368130a9605bd2f0a004407066e73f70ff7cb01c9af794f0dbaa872a13e18b5f8741170745e1238240571f038984b
ripemd-160
22b4cc6634064383fbdbc08d91f9eb16e9967eac
Diameter
77262570
Circumference
242727522.30947
Area
4.6884380458404E+15
Volume
2.4149384847161E+23
Surface area
1.8753752183362E+16
Circumference
242727522.30947
Perimeter
154525140
Area
1492376180751225
Diagonal
54632887.1789
Surface area
8954257084507350
Volume
5.7652409565812E+22
Space diagonal
66911348.381673
Perimeter
115893855
Area
6.4621784226668E+14
Altitude
33455674.190837
Surface area
6.4621784226668E+14
Volume
6.794401625955E+21
Height
18210962.392967