40185872 is an even 8-digits composite number following 40185871
and preceding 40185873 . In scientific notation, it is written as 4.0185872 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 19713408 positive integers (up to 40185872) that are relatively prime to 40185872.
40185872 has 20 divisors, whose sum is 79330860
The reverse of 40185872 is 27858104
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty million one hundred eighty-five thousand eight hundred seventy-two
Scientific notation
4.0185872 × 10^7
Engineering notation
4.0185872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 53 × 47389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5023234
Product of the distinct prime numbers
The prime factorization of 40185872 is 2 × 2 × 2 × 2 × 53 × 47389.
Since it has a total of 6 prime factors.
3 , 6 , 83 , 96 , 153 , 313 , 1537 , 5362 , 14098 , 64910 , 886057 , 951024 , 1984896 , 1958442 , 32704041 , 79020136 , 551518608 , 737044293 , 3751135909 , 6827553996
n×2
80371744
n×3
120557616
n×4
160743488
n×5
200929360
n÷2
20092936
n÷3
13395290.666667
n÷3
10046468
n÷5
8037174.4
n2
1614904308400384
n3
6.4896337829626E+22
n4
2.6079159252901E+30
n5
1.0480137556047E+38
2 √n
6339.232761147
3 √n
342.52409868263
4 √n
79.619298923986
5 √n
33.175286287826
1 , 2 , 4 , 8 , 16 , 53 , 106 , 212 , 424 , 848 , 47389 , 94778 , 189556 , 379112 , 758224 , 2511617 , 5023234 , 10046468 , 20092936 , 40185872
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40185871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40185872 can be divided by 20 positive divisors.
The sum of these divisors (counting 40185872) is 1, the average is 0.05.
Base
System
Value
2
Binary
10011001010011000000010000
3
Ternary
2210121122122122
4
Quaternary
2121103000100
5
Quinary
40241421442
6
Senary
3553153412
8
Octal
231230020
10
Decimal
40185872
12
Duodecimal
1155b868
16
Hexadecimal
2653010
20
Vigesimal
cb34dc
36
Base36
nxbm8
md5
06bdf8f03422544483378695550bf47d
sha1
214f214447d83fd363db1eb00922506868ae7aab
sha256
984193b2198aad93c955102c1251707b83262fc4d52ec5b6e1422b287ae180b0
sha512
bf7e2cd7c57a39769da3a789f0c5d1b74772e39ffc82f3c8f40287ba85430c2c76a052ca94d3a66ec438de6e3402a2e819e73dfa9fb49da095a8fd62f7c23f0a
ripemd-160
0a1a22399dbc0cef9735ac702b8b15c10b80ea2b
Diameter
80371744
Circumference
252495280.5066
Area
5.0733715115212E+15
Volume
2.7183714422725E+23
Surface area
2.0293486046085E+16
Circumference
252495280.5066
Perimeter
160743488
Area
1614904308400384
Diagonal
56831405.198189
Surface area
9689425850402304
Volume
6.4896337829626E+22
Space diagonal
69603972.05046
Perimeter
120557616
Area
6.9927407787784E+14
Altitude
34801986.02523
Surface area
6.9927407787784E+14
Volume
7.648106758917E+21
Height
18943801.73273