40806988 is an even 8-digits composite number following 40806987
and preceding 40806989 . In scientific notation, it is written as 4.0806988 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 20289152 positive integers (up to 40806988) that are relatively prime to 40806988.
40806988 has 12 divisors, whose sum is 71812440
The reverse of 40806988 is 88960804
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty million eight hundred six thousand nine hundred eighty-eight
Scientific notation
4.0806988 × 10^7
Engineering notation
4.0806988 × 10^6
Prime Factorization
2 × 2 × 179 × 56993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20403494
Product of the distinct prime numbers
The prime factorization of 40806988 is 2 × 2 × 179 × 56993.
Since it has a total of 4 prime factors.
6 , 7 , 60 , 56 , 226 , 573 , 8865 , 7286 , 4020 , 15356 , 671526 , 109032 , 5527324 , 8389091 , 32611299 , 2088783 , 609752202 , 957078141 , 7338687417 , 2442040298
n×2
81613976
n×3
122420964
n×4
163227952
n×5
204034940
n÷2
20403494
n÷3
13602329.333333
n÷3
10201747
n÷5
8161397.6
n2
1665210269632144
n3
6.7952215490356E+22
n4
2.7729252420884E+30
n5
1.131547270788E+38
2 √n
6388.0347525667
3 √n
344.27977735128
4 √n
79.925182217914
5 √n
33.277210051232
1 , 2 , 4 , 179 , 358 , 716 , 56993 , 113986 , 227972 , 10201747 , 20403494 , 40806988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40806987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40806988 can be divided by 12 positive divisors.
The sum of these divisors (counting 40806988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011011101010101001001100
3
Ternary
2211210012122221
4
Quaternary
2123222221030
5
Quinary
40421310423
6
Senary
4014345124
8
Octal
233525114
10
Decimal
40806988
12
Duodecimal
117bb1a4
16
Hexadecimal
26eaa4c
20
Vigesimal
cf0h98
36
Base36
oamvg
md5
eb973283b14c0324992e1e7d3ff27b1c
sha1
d29c03f78baa49ef28d375293b7924fa68a7010b
sha256
2cf25d3ed9c7322397c6569a2d615cccbb0841dce9c610ef5ae8b8e14304bd49
sha512
aceac75da324edf77456c1469ed717a2ed4c9feea2d6a0fe5aee49de0121614151c293a6832fe92726e4e016f5698f076f14efa9c6dcbbda28ea7b46b2e5bb27
ripemd-160
935c62e929df0aaa47a34cba2681e0c2fbb63376
Diameter
81613976
Circumference
256397867.43185
Area
5.2314123497586E+15
Volume
2.8463757463954E+23
Surface area
2.0925649399034E+16
Circumference
256397867.43185
Perimeter
163227952
Area
1665210269632144
Diagonal
57709795.869196
Surface area
9991261617792864
Volume
6.7952215490356E+22
Space diagonal
70679776.519853
Perimeter
122420964
Area
7.2105719807209E+14
Altitude
35339888.259927
Surface area
7.2105719807209E+14
Volume
8.00824539498E+21
Height
19236598.623065