40785894 is an even 8-digits composite number following 40785893
and preceding 40785895 . In scientific notation, it is written as 4.0785894 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 12461040 positive integers (up to 40785894) that are relatively prime to 40785894.
40785894 has 32 divisors, whose sum is 73881600
The reverse of 40785894 is 49858704
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty million seven hundred eighty-five thousand eight hundred ninety-four
Scientific notation
4.0785894 × 10^7
Engineering notation
4.0785894 × 10^6
Prime Factorization
2 × 9 × 31 × 19 × 3847
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40785894
Product of the distinct prime numbers
The prime factorization of 40785894 is 2 × 9 × 31 × 19 × 3847.
Since it has a total of 5 prime factors.
5 , 1 , 57 , 19 , 703 , 326 , 6629 , 242 , 73334 , 61504 , 424023 , 742619 , 2301771 , 3307476 , 99537705 , 51395251 , 760305730 , 605702836 , 8901159166 , 9965679997
n×2
81571788
n×3
122357682
n×4
163143576
n×5
203929470
n÷2
20392947
n÷3
13595298
n÷3
10196473.5
n÷5
8157178.8
n2
1663489149379236
n3
6.7846892116732E+22
n4
2.7671961501025E+30
n5
1.1286256885529E+38
2 √n
6386.3834836314
3 √n
344.22044528036
4 √n
79.914851458483
5 √n
33.273769000132
1 , 2 , 9 , 18 , 19 , 31 , 38 , 62 , 171 , 279 , 342 , 558 , 589 , 1178 , 3847 , 5301 , 7694 , 10602 , 34623 , 69246 , 73093 , 119257 , 146186 , 238514 , 657837 , 1073313 , 1315674 , 2146626 , 2265883 , 4531766 , 20392947 , 40785894
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40785893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40785894 can be divided by 32 positive divisors.
The sum of these divisors (counting 40785894) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10011011100101011111100110
3
Ternary
2211202010201200
4
Quaternary
2123211133212
5
Quinary
40420122034
6
Senary
4014103330
8
Octal
233453746
10
Decimal
40785894
12
Duodecimal
117aab46
16
Hexadecimal
26e57e6
20
Vigesimal
cei4ee
36
Base36
oa6li
md5
c1bfaf02af4c6b8b13ea6bb8d499b9c0
sha1
1f7d388fc6473d4c38d2312a8af9e258baccf611
sha256
daeb71b4b99a510dc01931206a6842b66db80981e79a62cfd705bd4c63f13b1a
sha512
180f82b4115db6a0ea19a6db50db1c79918bf040eb97ace23449538c0e6d36f18695b5b031c557c731cf365766d8b09e9546bd9d371f11742f04d65bb1f6a301
ripemd-160
5849d6105276740f840c84d19674e76074b04357
Diameter
81571788
Circumference
256265329.92098
Area
5.2260052910161E+15
Volume
2.8419639712376E+23
Surface area
2.0904021164065E+16
Circumference
256265329.92098
Perimeter
163143576
Area
1663489149379236
Diagonal
57679964.448311
Surface area
9980934896275416
Volume
6.7846892116732E+22
Space diagonal
70643240.640119
Perimeter
122357682
Area
7.2031193114109E+14
Altitude
35321620.320059
Surface area
7.2031193114109E+14
Volume
7.9958329163622E+21
Height
19226654.816104