39442738 is an even 8-digits composite number following 39442737
and preceding 39442739 . In scientific notation, it is written as 3.9442738 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 19240320 positive integers (up to 39442738) that are relatively prime to 39442738.
39442738 has 8 divisors, whose sum is 60607260
The reverse of 39442738 is 83724493
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-nine million four hundred forty-two thousand seven hundred thirty-eight
Scientific notation
3.9442738 × 10^7
Engineering notation
3.9442738 × 10^6
Prime Factorization
2 × 41 × 481009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
39442738
Product of the distinct prime numbers
The prime factorization of 39442738 is 2 × 41 × 481009.
Since it has a total of 3 prime factors.
9 , 9 , 57 , 62 , 839 , 391 , 6516 , 9814 , 52148 , 1586 , 984348 , 162462 , 6047079 , 3774742 , 95446442 , 52663173 , 874018103 , 547790376 , 9199648122 , 3475385408
n×2
78885476
n×3
118328214
n×4
157770952
n×5
197213690
n÷2
19721369
n÷3
13147579.333333
n÷3
9860684.5
n÷5
7888547.6
n2
1555729580936644
n3
6.1362234259734E+22
n4
2.4202945290013E+30
n5
9.5463042990232E+37
2 √n
6280.3453726686
3 √n
340.39958211366
4 √n
79.248630099634
5 √n
33.051670228628
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39442737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39442738 can be divided by 8 positive divisors.
The sum of these divisors (counting 39442738) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010110011101100100110010
3
Ternary
2202012220021011
4
Quaternary
2112131210302
5
Quinary
40044131423
6
Senary
3525221134
8
Octal
226354462
10
Decimal
39442738
12
Duodecimal
112617aa
16
Hexadecimal
259d932
20
Vigesimal
c6a6gi
36
Base36
nhe7m
md5
0caba656f709bdc4a2ff9bc42f9a4b50
sha1
0d2d89a17b147faa38e95588f93b28bb6a4c9308
sha256
68fea37406b1bb9d47de6c7498f4fca159d5f092bed3c35ad464537fb0be2445
sha512
e7602208b62522b5cd0d701e6e2eb9e9f2eb248d8568305555a554565caec54c0105fb964144ff2877e53d1fba5ae5c218608518c518bd211d7ed0c7f6be2f2d
ripemd-160
f64e872648882749a1beefc45541c6f03baebee5
Diameter
78885476
Circumference
247826031.87653
Area
4.8874686224429E+15
Volume
2.5703352581098E+23
Surface area
1.9549874489772E+16
Circumference
247826031.87653
Perimeter
157770952
Area
1555729580936644
Diagonal
55780455.016729
Surface area
9334377485619864
Volume
6.1362234259734E+22
Space diagonal
68316826.205628
Perimeter
118328214
Area
6.7365066925503E+14
Altitude
34158413.102814
Surface area
6.7365066925503E+14
Volume
7.2316086589692E+21
Height
18593485.005576