39728906 is an even 8-digits composite number following 39728905
and preceding 39728907 . In scientific notation, it is written as 3.9728906 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 16703232 positive integers (up to 39728906) that are relatively prime to 39728906.
39728906 has 24 divisors, whose sum is 70640100
The reverse of 39728906 is 60982793
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty-nine million seven hundred twenty-eight thousand nine hundred six
Scientific notation
3.9728906 × 10^7
Engineering notation
3.9728906 × 10^6
Prime Factorization
2 × 7 × 7 × 53 × 7649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5675558
Product of the distinct prime numbers
The prime factorization of 39728906 is 2 × 7 × 7 × 53 × 7649.
Since it has a total of 5 prime factors.
3 , 2 , 61 , 39 , 182 , 298 , 2281 , 7162 , 14710 , 13802 , 788531 , 660201 , 8544153 , 7385922 , 38419453 , 61259511 , 292057794 , 193662167 , 6902974574 , 9893248934
n×2
79457812
n×3
119186718
n×4
158915624
n×5
198644530
n÷2
19864453
n÷3
13242968.666667
n÷3
9932226.5
n÷5
7945781.2
n2
1578385971956836
n3
6.2707547911592E+22
n4
2.4913022764701E+30
n5
9.8976713959468E+37
2 √n
6303.0870214523
3 √n
341.22083029212
4 √n
79.391983357593
5 √n
33.099491453054
1 , 2 , 7 , 14 , 49 , 53 , 98 , 106 , 371 , 742 , 2597 , 5194 , 7649 , 15298 , 53543 , 107086 , 374801 , 405397 , 749602 , 810794 , 2837779 , 5675558 , 19864453 , 39728906
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39728905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39728906 can be divided by 24 positive divisors.
The sum of these divisors (counting 39728906) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010111100011011100001010
3
Ternary
2202202102210222
4
Quaternary
2113203130022
5
Quinary
40132311111
6
Senary
3535310042
8
Octal
227433412
10
Decimal
39728906
12
Duodecimal
1137b322
16
Hexadecimal
25e370a
20
Vigesimal
c86256
36
Base36
nnj0q
md5
fe6f76e5e3256751de01e70c5b6b6e6e
sha1
2b2a5877ca38cb5cdbbf7e6b5bf92373f99f2332
sha256
5ed695493c43febe75197b15f7c652ffc9f18f4b0b340653c821ab101d6a13c6
sha512
a49dd93ff81f56a6ed0f35c98653fcddd224821aa7eb11f24659dd4ecafd11d1d03010364c1b14a61e1d4ca0819966d993ad8b8e28d68909ecbde4351a5f8527
ripemd-160
2353df0b05533b7e3c67512e3df9a5288c2b8d67
Diameter
79457812
Circumference
249624078.44952
Area
4.9586457740288E+15
Volume
2.6266876245825E+23
Surface area
1.9834583096115E+16
Circumference
249624078.44952
Perimeter
158915624
Area
1578385971956836
Diagonal
56185157.683446
Surface area
9470315831741016
Volume
6.2707547911592E+22
Space diagonal
68812483.721128
Perimeter
119186718
Area
6.8346117434581E+14
Altitude
34406241.860564
Surface area
6.8346117434581E+14
Volume
7.3901553933111E+21
Height
18728385.894482