40785639 is an odd 8-digits composite number following 40785638
and preceding 40785640 . In scientific notation, it is written as 4.0785639 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 27190424 positive integers (up to 40785639) that are relatively prime to 40785639.
40785639 has 4 divisors, whose sum is 54380856
The reverse of 40785639 is 93658704
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty million seven hundred eighty-five thousand six hundred thirty-nine
Scientific notation
4.0785639 × 10^7
Engineering notation
4.0785639 × 10^6
Prime Factorization
3 × 13595213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40785639
Product of the distinct prime numbers
The prime factorization of 40785639 is 3 × 13595213.
Since it has a total of 2 prime factors.
2 , 1 , 93 , 16 , 163 , 999 , 8466 , 7162 , 83732 , 75879 , 260513 , 225947 , 8181007 , 1238940 , 52719507 , 55110471 , 267747766 , 925646535 , 6542815823 , 3854149806
n×2
81571278
n×3
122356917
n×4
163142556
n×5
203928195
n÷2
20392819.5
n÷3
13595213
n÷3
10196409.75
n÷5
8157127.8
n2
1663468348638321
n3
6.7845619555489E+22
n4
2.7671269469215E+30
n5
1.1285904072431E+38
2 √n
6386.3635192494
3 √n
344.21972790491
4 √n
79.914726548049
5 √n
33.273727393431
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40785638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40785639 can be divided by 4 positive divisors.
The sum of these divisors (counting 40785639) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011100101011011100111
3
Ternary
2211202010101020
4
Quaternary
2123211123213
5
Quinary
40420120024
6
Senary
4014102223
8
Octal
233453347
10
Decimal
40785639
12
Duodecimal
117aa973
16
Hexadecimal
26e56e7
20
Vigesimal
cei41j
36
Base36
oa6ef
md5
6163831ef2575e3334784698d8aa6f93
sha1
154a94783dc9df939119803a1b84619b48c39a61
sha256
57443e9939f3547b593cc3ea9cf3bde3d3ed76c1054cf20c34c591c22bc1a070
sha512
1c3c39e943c985e411c77c71371fa0b3f850838c750c2bb51f2f9704f080e09152e096f3ef7a81132dac51115e07bde622545a3e5bc21c70eddb94b2b9d276f2
ripemd-160
6c2216670800c67830aafd28f8f14dbc095abed3
Diameter
81571278
Circumference
256263727.70873
Area
5.2259399435613E+15
Volume
2.841910666317E+23
Surface area
2.0903759774245E+16
Circumference
256263727.70873
Perimeter
163142556
Area
1663468348638321
Diagonal
57679603.823853
Surface area
9980810091829926
Volume
6.7845619555489E+22
Space diagonal
70642798.967163
Perimeter
122356917
Area
7.2030292415607E+14
Altitude
35321399.483581
Surface area
7.2030292415607E+14
Volume
7.9956829435814E+21
Height
19226534.607951