40821668 is an even 8-digits composite number following 40821667
and preceding 40821669 . In scientific notation, it is written as 4.0821668 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 19752360 positive integers (up to 40821668) that are relatively prime to 40821668.
40821668 has 12 divisors, whose sum is 73742592
The reverse of 40821668 is 86612804
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty million eight hundred twenty-one thousand six hundred sixty-eight
Scientific notation
4.0821668 × 10^7
Engineering notation
4.0821668 × 10^6
Prime Factorization
2 × 2 × 31 × 329207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20410834
Product of the distinct prime numbers
The prime factorization of 40821668 is 2 × 2 × 31 × 329207.
Since it has a total of 4 prime factors.
1 , 8 , 7 , 41 , 217 , 726 , 7563 , 2259 , 14867 , 80500 , 691308 , 41475 , 8910678 , 8926048 , 14761240 , 89295214 , 868201864 , 157908518 , 2529628076 , 2127639569
n×2
81643336
n×3
122465004
n×4
163286672
n×5
204108340
n÷2
20410834
n÷3
13607222.666667
n÷3
10205417
n÷5
8164333.6
n2
1666408578302224
n3
6.8025577735805E+22
n4
2.7769175498392E+30
n5
1.1335840628291E+38
2 √n
6389.1836724264
3 √n
344.32105640217
4 √n
79.932369365773
5 √n
33.279603950844
1 , 2 , 4 , 31 , 62 , 124 , 329207 , 658414 , 1316828 , 10205417 , 20410834 , 40821668
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
-40821667
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 40821668 can be divided by 12 positive divisors.
The sum of these divisors (counting 40821668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011011101110001110100100
3
Ternary
2211210221210122
4
Quaternary
2123232032210
5
Quinary
40422243133
6
Senary
4014541112
8
Octal
233561644
10
Decimal
40821668
12
Duodecimal
11807798
16
Hexadecimal
26ee3a4
20
Vigesimal
cf2e38
36
Base36
oay78
md5
7f71cd29798e2b2aa5991485b0724df9
sha1
56d3127987014a26fd8da19645012df8ac6ab4db
sha256
ca311c7b482426afafc0ddc2a212e66c266906187768f988a4688083483ce674
sha512
292ab8f8f61a45345618de2fada8a04acd43769a8d874e91fea4a0244a17ffa9b52ffa66dc14485e56c3a2334f33d566752b20c7045e95d59d3763603b6a82eb
ripemd-160
bcb889b0f922f7bb209646044b3d3c6585650623
Diameter
81643336
Circumference
256490104.59216
Area
5.2351769474733E+15
Volume
2.8494487369468E+23
Surface area
2.0940707789893E+16
Circumference
256490104.59216
Perimeter
163286672
Area
1666408578302224
Diagonal
57730556.524292
Surface area
9998451469813344
Volume
6.8025577735805E+22
Space diagonal
70705203.025709
Perimeter
122465004
Area
7.2157608094702E+14
Altitude
35352601.512854
Surface area
7.2157608094702E+14
Volume
8.0168912185201E+21
Height
19243518.841431