40781620 is an even 8-digits composite number following 40781619
and preceding 40781621 . In scientific notation, it is written as 4.0781620 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 14829600 positive integers (up to 40781620) that are relatively prime to 40781620.
40781620 has 24 divisors, whose sum is 93427488
The reverse of 40781620 is 02618704
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty million seven hundred eighty-one thousand six hundred twenty
Scientific notation
4.0781620 × 10^7
Engineering notation
4.0781620 × 10^6
Prime Factorization
2 × 2 × 11 × 5 × 185371
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20390810
Product of the distinct prime numbers
The prime factorization of 40781620 is 2 × 2 × 11 × 5 × 185371.
Since it has a total of 5 prime factors.
2 , 4 , 88 , 17 , 217 , 318 , 7295 , 3548 , 44077 , 35640 , 685692 , 49628 , 3487264 , 8876128 , 61682689 , 81776338 , 423412034 , 248040002 , 286544158 , 7266022886
n×2
81563240
n×3
122344860
n×4
163126480
n×5
203908100
n÷2
20390810
n÷3
13593873.333333
n÷3
10195405
n÷5
8156324
n2
1663140529824400
n3
6.7825565093897E+22
n4
2.7660364219446E+30
n5
1.128034462659E+38
2 √n
6386.0488566875
3 √n
344.20842111031
4 √n
79.912757784271
5 √n
33.273071611715
1 , 2 , 4 , 5 , 10 , 11 , 20 , 22 , 44 , 55 , 110 , 220 , 185371 , 370742 , 741484 , 926855 , 1853710 , 2039081 , 3707420 , 4078162 , 8156324 , 10195405 , 20390810 , 40781620
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
-40781619
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 40781620 can be divided by 24 positive divisors.
The sum of these divisors (counting 40781620) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011011100100011100110100
3
Ternary
2211201220212101
4
Quaternary
2123210130310
5
Quinary
40420002440
6
Senary
4014031444
8
Octal
233443464
10
Decimal
40781620
12
Duodecimal
117a8584
16
Hexadecimal
26e4734
20
Vigesimal
cehe10
36
Base36
oa3as
md5
87aae6a0f8e36f411066df292c0c34d1
sha1
4ad86f98fa07c08649f58e55d6174df0c78fa50d
sha256
06154be370ffe1adf2e5434815eb01a3341183e4f22b1cc57545f037d2724c70
sha512
faa9643a80d05fa3679a1a296ea2d99be8f4bda0b316ac0389efb7423372561055dc9b3e158632d2466bf2ac19fd4842cf4924ef0872d3481f7fd06a729aca1d
ripemd-160
0882b93caa477b9a3ec8b5410de60803e709577b
Diameter
81563240
Circumference
256238475.58698
Area
5.2249100703838E+15
Volume
2.8410706269942E+23
Surface area
2.0899640281535E+16
Circumference
256238475.58698
Perimeter
163126480
Area
1663140529824400
Diagonal
57673920.099546
Surface area
9978843178946400
Volume
6.7825565093897E+22
Space diagonal
70635837.854967
Perimeter
122344860
Area
7.2016097444572E+14
Altitude
35317918.927484
Surface area
7.2016097444572E+14
Volume
7.9933195026174E+21
Height
19224640.033182