39842993 is an odd 8-digits composite number following 39842992
and preceding 39842994 . In scientific notation, it is written as 3.9842993 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 39764208 positive integers (up to 39842993) that are relatively prime to 39842993.
39842993 has 4 divisors, whose sum is 39921780
The reverse of 39842993 is 39924893
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-nine million eight hundred forty-two thousand nine hundred ninety-three
Scientific notation
3.9842993 × 10^7
Engineering notation
3.9842993 × 10^6
Prime Factorization
509 × 78277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
39842993
Product of the distinct prime numbers
The prime factorization of 39842993 is 509 × 78277.
Since it has a total of 2 prime factors.
1 , 5 , 37 , 29 , 257 , 592 , 4608 , 6706 , 50676 , 22492 , 390077 , 244160 , 3126436 , 9453637 , 93306416 , 40742449 , 439796550 , 813585142 , 6736515149 , 6586604025
n×2
79685986
n×3
119528979
n×4
159371972
n×5
199214965
n÷2
19921496.5
n÷3
13280997.666667
n÷3
9960748.25
n÷5
7968598.6
n2
1587464091198049
n3
6.3249320673355E+22
n4
2.5200422408432E+30
n5
1.0040602536162E+38
2 √n
6312.1306228563
3 √n
341.54713894182
4 √n
79.448918324017
5 √n
33.118479600196
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39842992
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39842993 can be divided by 4 positive divisors.
The sum of these divisors (counting 39842993) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010111111111010010110001
3
Ternary
2202222020022102
4
Quaternary
2113333102301
5
Quinary
40144433433
6
Senary
3541550145
8
Octal
227772261
10
Decimal
39842993
12
Duodecimal
11415355
16
Hexadecimal
25ff4b1
20
Vigesimal
c9079d
36
Base36
npz1t
md5
59b86c4b130779bd4e8271ce08078b0f
sha1
4299858efb2ec6d499da05ecc8d75e34b17f150f
sha256
c9add1b440d9e049f250cfc8e3fd659bad2a1e9e16e529fcce6ca5aa6fb39e56
sha512
292927d525a4239111b80a3adae1915beb3c65ff1b713a4368b7ba82cfa9e83bd046ac4fd8a5e4696fa65ee46b5babcf9b0e565a56c7837f293ee73aa7dfce81
ripemd-160
557f2fe5d807359cf6eac6ec841e922c7510ad2f
Diameter
79685986
Circumference
250340908.21166
Area
4.9871655267454E+15
Volume
2.6493813489594E+23
Surface area
1.9948662106982E+16
Circumference
250340908.21166
Perimeter
159371972
Area
1587464091198049
Diagonal
56346501.066136
Surface area
9524784547188294
Volume
6.3249320673355E+22
Space diagonal
69010088.201611
Perimeter
119528979
Area
6.8739211528654E+14
Altitude
34505044.100806
Surface area
6.8739211528654E+14
Volume
7.4540039255953E+21
Height
18782167.022045