39842493 is an odd 8-digits composite number following 39842492
and preceding 39842494 . In scientific notation, it is written as 3.9842493 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 26561660 positive integers (up to 39842493) that are relatively prime to 39842493.
39842493 has 4 divisors, whose sum is 53123328
The reverse of 39842493 is 39424893
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-nine million eight hundred forty-two thousand four hundred ninety-three
Scientific notation
3.9842493 × 10^7
Engineering notation
3.9842493 × 10^6
Prime Factorization
3 × 13280831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
39842493
Product of the distinct prime numbers
The prime factorization of 39842493 is 3 × 13280831.
Since it has a total of 2 prime factors.
6 , 5 , 2 , 63 , 33 , 285 , 2586 , 5896 , 77435 , 97827 , 584870 , 67430 , 936453 , 354788 , 40276903 , 63803759 , 81696597 , 105138772 , 2869498695 , 4754467103
n×2
79684986
n×3
119527479
n×4
159369972
n×5
199212465
n÷2
19921246.5
n÷3
13280831
n÷3
9960623.25
n÷5
7968498.6
n2
1587424248455049
n3
6.3246939507101E+22
n4
2.5199157445831E+30
n5
1.0039972541414E+38
2 √n
6312.0910164541
3 √n
341.54571021479
4 √n
79.4486690666
5 √n
33.11839647731
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
-39842492
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 39842493 can be divided by 4 positive divisors.
The sum of these divisors (counting 39842493) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010111111111001010111101
3
Ternary
2202222012121220
4
Quaternary
2113333022331
5
Quinary
40144424433
6
Senary
3541543553
8
Octal
227771275
10
Decimal
39842493
12
Duodecimal
11414bb9
16
Hexadecimal
25ff2bd
20
Vigesimal
c9064d
36
Base36
npynx
md5
7f002ca24135b9525a22ffa21d1d9c97
sha1
bfc704ecd5db5f4c26090bcc7cde77c6ecbf1256
sha256
314622a4b2371b4fb2f63a2a99d4e2a32a8afda978aa7f46874fe562adb31e7d
sha512
2ef902d6625713b722082998050fdd80198047320a89811646370358e4ee951fae888647f769f27fc0a752fca6b40ad549040623c8fbaeba3eaea91cd30b4e07
ripemd-160
374dd35895cf3cecfef3cab92d04664c5a4688d6
Diameter
79684986
Circumference
250337766.61901
Area
4.9870403570767E+15
Volume
2.6492816069006E+23
Surface area
1.9948161428307E+16
Circumference
250337766.61901
Perimeter
159369972
Area
1587424248455049
Diagonal
56345793.959355
Surface area
9524545490730294
Volume
6.3246939507101E+22
Space diagonal
69009222.176207
Perimeter
119527479
Area
6.8737486287275E+14
Altitude
34504611.088104
Surface area
6.8737486287275E+14
Volume
7.453723302461E+21
Height
18781931.319785