39749085 is an odd 8-digits composite number following 39749084
and preceding 39749086 . In scientific notation, it is written as 3.9749085 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 21150432 positive integers (up to 39749085) that are relatively prime to 39749085.
39749085 has 16 divisors, whose sum is 53121600
The reverse of 39749085 is 58094793
Previous prime number is 1427
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-nine million seven hundred forty-nine thousand eighty-five
Scientific notation
3.9749085 × 10^7
Engineering notation
3.9749085 × 10^6
Prime Factorization
9 × 5 × 1427 × 619
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39749085
Product of the distinct prime numbers
The prime factorization of 39749085 is 9 × 5 × 1427 × 619.
Since it has a total of 4 prime factors.
5 , 4 , 86 , 98 , 477 , 475 , 2003 , 2498 , 27985 , 57137 , 233590 , 475645 , 2023727 , 8478704 , 44158658 , 92723542 , 516146592 , 317302997 , 7379745336 , 8692535746
n×2
79498170
n×3
119247255
n×4
158996340
n×5
198745425
n÷2
19874542.5
n÷3
13249695
n÷3
9937271.25
n÷5
7949817
n2
1579989758337225
n3
6.2803147203276E+22
n4
2.4963676364505E+30
n5
9.9228329372521E+37
2 √n
6304.6875418216
3 √n
341.27859117206
4 √n
79.402062579139
5 √n
33.102853131229
1 , 5 , 9 , 45 , 619 , 1427 , 3095 , 5571 , 7135 , 12843 , 27855 , 64215 , 883313 , 4416565 , 7949817 , 39749085
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
-39749084
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 39749085 can be divided by 16 positive divisors.
The sum of these divisors (counting 39749085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010111101000010111011101
3
Ternary
2202210110111100
4
Quaternary
2113220113131
5
Quinary
40133432320
6
Senary
3535543313
8
Octal
227502735
10
Decimal
39749085
12
Duodecimal
1138ab39
16
Hexadecimal
25e85dd
20
Vigesimal
c88ce5
36
Base36
nnyl9
md5
e9c375af6563ddb61091560b18528f6d
sha1
dac193bb38b40bcf92788b959dfec166ee3c43ba
sha256
d59bd504d983bf041e345f7f24b6bc8671fb64d288e1b1a2d976f27e07732b27
sha512
52d596458bf8d3fa91bd5531bffafd8446b0841144acdc221f5669ce534f739b78a31578925eeb6e02dddf809aec637afd4fac106c77312aa66a90b80c8f08a5
ripemd-160
c50efffc60758fc25f326e5d993ab852f1526ac0
Diameter
79498170
Circumference
249750866.84583
Area
4.9636842175393E+15
Volume
2.6306920783484E+23
Surface area
1.9854736870157E+16
Circumference
249750866.84583
Perimeter
158996340
Area
1579989758337225
Diagonal
56213695.098921
Surface area
9479938550023350
Volume
6.2803147203276E+22
Space diagonal
68847434.774374
Perimeter
119247255
Area
6.8415563421964E+14
Altitude
34423717.387187
Surface area
6.8415563421964E+14
Volume
7.4014218778822E+21
Height
18737898.366307