38631242 is an even 8-digits composite number following 38631241
and preceding 38631243 . In scientific notation, it is written as 3.8631242 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 16531200 positive integers (up to 38631242) that are relatively prime to 38631242.
38631242 has 32 divisors, whose sum is 67060224
The reverse of 38631242 is 24213683
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty-eight million six hundred thirty-one thousand two hundred forty-two
Scientific notation
3.8631242 × 10^7
Engineering notation
3.8631242 × 10^6
Prime Factorization
2 × 13 × 71 × 17 × 1231
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38631242
Product of the distinct prime numbers
The prime factorization of 38631242 is 2 × 13 × 71 × 17 × 1231.
Since it has a total of 5 prime factors.
2 , 10 , 74 , 83 , 16 , 859 , 8989 , 9738 , 98074 , 93030 , 429414 , 170757 , 2764003 , 2187391 , 37560047 , 59843573 , 941887007 , 252987636 , 3506718897 , 6262960673
n×2
77262484
n×3
115893726
n×4
154524968
n×5
193156210
n÷2
19315621
n÷3
12877080.666667
n÷3
9657810.5
n÷5
7726248.4
n2
1492372858462564
n3
5.7652217049499E+22
n4
2.2271767486757E+30
n5
8.6038603954865E+37
2 √n
6215.4036071682
3 √n
338.04892327792
4 √n
78.837831065855
5 √n
32.91453577475
1 , 2 , 13 , 17 , 26 , 34 , 71 , 142 , 221 , 442 , 923 , 1207 , 1231 , 1846 , 2414 , 2462 , 15691 , 16003 , 20927 , 31382 , 32006 , 41854 , 87401 , 174802 , 272051 , 544102 , 1136213 , 1485817 , 2272426 , 2971634 , 19315621 , 38631242
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38631241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38631242 can be divided by 32 positive divisors.
The sum of these divisors (counting 38631242) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010011010111011101001010
3
Ternary
2200200200002202
4
Quaternary
2103113131022
5
Quinary
34342144432
6
Senary
3500000202
8
Octal
223273512
10
Decimal
38631242
12
Duodecimal
10b30062
16
Hexadecimal
24d774a
20
Vigesimal
c18i22
36
Base36
n0022
md5
5834698f07168b1910d852091543b7be
sha1
e8f692bbd5c494705daeb4904685b8681fb4a884
sha256
6bb64643a5f471188eec427549467b701fc5f01afb1721036c28bf21e5384ba9
sha512
2c94fb2395c96100791fb9fbdcac23ec90557bc5ad01565d572a2504ce9a014529808b1e6ce665c9624eec72ad7da8b9324d534093e0e23838b9cf1022b59915
ripemd-160
a38828ccbf0e6dd2b50b3d343d771d317d616a56
Diameter
77262484
Circumference
242727252.1325
Area
4.6884276085628E+15
Volume
2.4149304206116E+23
Surface area
1.8753710434251E+16
Circumference
242727252.1325
Perimeter
154524968
Area
1492372858462564
Diagonal
54632826.367717
Surface area
8954237150775384
Volume
5.7652217049499E+22
Space diagonal
66911273.903489
Perimeter
115893726
Area
6.4621640367349E+14
Altitude
33455636.951744
Surface area
6.4621640367349E+14
Volume
6.7943789376899E+21
Height
18210942.122572