39942008 is an even 8-digits composite number following 39942007
and preceding 39942009 . In scientific notation, it is written as 3.9942008 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 19813248 positive integers (up to 39942008) that are relatively prime to 39942008.
39942008 has 16 divisors, whose sum is 75482880
The reverse of 39942008 is 80024993
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-nine million nine hundred forty-two thousand eight
Scientific notation
3.9942008 × 10^7
Engineering notation
3.9942008 × 10^6
Prime Factorization
2 × 2 × 2 × 127 × 39313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9985502
Product of the distinct prime numbers
The prime factorization of 39942008 is 2 × 2 × 2 × 127 × 39313.
Since it has a total of 5 prime factors.
6 , 9 , 54 , 37 , 541 , 494 , 265 , 2933 , 97231 , 4048 , 846899 , 207736 , 5679826 , 3079796 , 67495277 , 35859930 , 550147921 , 781206317 , 7790209003 , 7913777676
n×2
79884016
n×3
119826024
n×4
159768032
n×5
199710040
n÷2
19971004
n÷3
13314002.666667
n÷3
9985502
n÷5
7988401.6
n2
1595364003072064
n3
6.3722041773616E+22
n4
2.5451863022981E+30
n5
1.0165985164788E+38
2 √n
6319.9689872657
3 √n
341.82983452394
4 √n
79.498232604667
5 √n
33.134924004304
1 , 2 , 4 , 8 , 127 , 254 , 508 , 1016 , 39313 , 78626 , 157252 , 314504 , 4992751 , 9985502 , 19971004 , 39942008
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
-39942007
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 39942008 can be divided by 16 positive divisors.
The sum of these divisors (counting 39942008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011000010111011101111000
3
Ternary
2210011021010122
4
Quaternary
2120113131320
5
Quinary
40211121013
6
Senary
3544032412
8
Octal
230273570
10
Decimal
39942008
12
Duodecimal
11462708
16
Hexadecimal
2617778
20
Vigesimal
c9cf08
36
Base36
ns3g8
md5
308c44ae738df6168326a5198bdf5532
sha1
92f42fa239b30a743050fccdec24c878a56bad77
sha256
622436d5ed810d347d1573ad61d1758cee3fc5cd7fdc88324894bb136fd14005
sha512
067e27ab7b444a6f9df73c1898dac6ea5c4c589a8e6bc9db7e060a5bd1476c16a350347cd5b3901cd7023f77b55ab1e5efaef374cf2e9983829a399ab3ad2de6
ripemd-160
f5b498d820f1bacfc29a4a08f3e7e8d27ce201c1
Diameter
79884016
Circumference
250963037.80485
Area
5.0119838318528E+15
Volume
2.6691826441031E+23
Surface area
2.0047935327411E+16
Circumference
250963037.80485
Perimeter
159768032
Area
1595364003072064
Diagonal
56486529.422015
Surface area
9572184018432384
Volume
6.3722041773616E+22
Space diagonal
69181587.212323
Perimeter
119826024
Area
6.9081287747182E+14
Altitude
34590793.606161
Surface area
6.9081287747182E+14
Volume
7.5097146415294E+21
Height
18828843.140672