39409939 is an odd 8-digits prime number following 39409938
and preceding 39409940 . In scientific notation, it is written as 3.9409939 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 39409938 positive integers (up to 39409939) that are relatively prime to 39409939.
39409939 has 2 divisors, whose sum is 39409940
The reverse of 39409939 is 93990493
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-nine million four hundred nine thousand nine hundred thirty-nine
Scientific notation
3.9409939 × 10^7
Engineering notation
3.9409939 × 10^6
Prime Factorization
39409939
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
39409939
Product of the distinct prime numbers
The prime factorization of 39409939 is 39409939.
Since it has a total of 1 prime factors.
2 , 8 , 13 , 82 , 304 , 87 , 1958 , 3778 , 474 , 24070 , 160282 , 383292 , 6079486 , 6055504 , 59337960 , 41794587 , 641896041 , 669085117 , 665043286 , 5847537883
n×2
78819878
n×3
118229817
n×4
157639756
n×5
197049695
n÷2
19704969.5
n÷3
13136646.333333
n÷3
9852484.75
n÷5
7881987.8
n2
1553143291983721
n3
6.1209282395338E+22
n4
2.412254085434E+30
n5
9.5066786359456E+37
2 √n
6277.7335878484
3 √n
340.30520173158
4 √n
79.232149963562
5 √n
33.046171510477
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
39409940
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19704970
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6277.733667495
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999492514
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39409939 can be divided by 2 positive divisors.
The sum of these divisors (counting 39409939) is 39409940, the average is 19704970.
Base
System
Value
2
Binary
10010110010101100100010011
3
Ternary
2202011020021101
4
Quaternary
2112111210103
5
Quinary
40042104224
6
Senary
3524405231
8
Octal
226254423
10
Decimal
39409939
12
Duodecimal
11246817
16
Hexadecimal
2595913
20
Vigesimal
c664gj
36
Base36
ngowj
md5
9bbd8a23dc6253e704841bb5eefc6a33
sha1
24c64f1cf23e4bd749133e4e682bd0b23b875fe0
sha256
494762afd398690fab4f70775df52efb8f107ca7aa26a987a0b42e7e161aa53a
sha512
7f9f0943d6fcf6e57449a5a54bf584cb64aa57f890ea6a5bb914aceaaa4f55334a06024a97e82d91c6e6e3cf5a67cc2e6493eea377dfaf5d2c49d463facf8675
ripemd-160
1dc466fb9a4fe7f3f9f620722afce0997dc724d6
Diameter
78819878
Circumference
247619949.68164
Area
4.8793435560683E+15
Volume
2.5639284253959E+23
Surface area
1.9517374224273E+16
Circumference
247619949.68164
Perimeter
157639756
Area
1553143291983721
Diagonal
55734070.226096
Surface area
9318859751902326
Volume
6.1209282395338E+22
Space diagonal
68260016.67119
Perimeter
118229817
Area
6.7253077328765E+14
Altitude
34130008.335595
Surface area
6.7253077328765E+14
Volume
7.2135831088843E+21
Height
18578023.408699