40213818 is an even 8-digits composite number following 40213817
and preceding 40213819 . In scientific notation, it is written as 4.0213818 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 13350912 positive integers (up to 40213818) that are relatively prime to 40213818.
40213818 has 24 divisors, whose sum is 87479028
The reverse of 40213818 is 81831204
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty million two hundred thirteen thousand eight hundred eighteen
Scientific notation
4.0213818 × 10^7
Engineering notation
4.0213818 × 10^6
Prime Factorization
2 × 3 × 3 × 257 × 8693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13404606
Product of the distinct prime numbers
The prime factorization of 40213818 is 2 × 3 × 3 × 257 × 8693.
Since it has a total of 5 prime factors.
5 , 7 , 48 , 34 , 124 , 990 , 7435 , 9209 , 77074 , 27810 , 523234 , 522819 , 6417188 , 6017670 , 2700688 , 99444743 , 61434281 , 924293466 , 4127780077 , 7326639320
n×2
80427636
n×3
120641454
n×4
160855272
n×5
201069090
n÷2
20106909
n÷3
13404606
n÷3
10053454.5
n÷5
8042763.6
n2
1617151158137124
n3
6.5031822351816E+22
n4
2.6151778682642E+30
n5
1.0516628683201E+38
2 √n
6341.4365880296
3 √n
342.60347948615
4 √n
79.633137499596
5 √n
33.179899146617
1 , 2 , 3 , 6 , 9 , 18 , 257 , 514 , 771 , 1542 , 2313 , 4626 , 8693 , 17386 , 26079 , 52158 , 78237 , 156474 , 2234101 , 4468202 , 6702303 , 13404606 , 20106909 , 40213818
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
-40213817
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 40213818 can be divided by 24 positive divisors.
The sum of these divisors (counting 40213818) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011001011001110100111010
3
Ternary
2210200001222200
4
Quaternary
2121121310322
5
Quinary
40243320233
6
Senary
3553531030
8
Octal
231316472
10
Decimal
40213818
12
Duodecimal
11573a76
16
Hexadecimal
2659d3a
20
Vigesimal
cb6eai
36
Base36
nxx6i
md5
4bc0cb96d5e8e2cf011956d116593068
sha1
6e139a024376960ec35f266d9732c6a11f9d171b
sha256
eceea49d61d07ac0a426f8ed84d2e37e75cd702a9081c1f220d06140d0de1d6d
sha512
7e94dccf89b5d0a1e6ec2a62bdbe14f066a7952e3befd8ce218f7033f41c61665e7b46a23057515949461fdd203de34b7ef1cec063529fcf51bf1965319ac439
ripemd-160
c4f706a4ab08c2d5a68650921f8a1a1d3b436e9d
Diameter
80427636
Circumference
252670870.40319
Area
5.0804301981478E+15
Volume
2.7240466046669E+23
Surface area
2.0321720792591E+16
Circumference
252670870.40319
Perimeter
160855272
Area
1617151158137124
Diagonal
56870926.810403
Surface area
9702906948822744
Volume
6.5031822351816E+22
Space diagonal
69652375.942328
Perimeter
120641454
Area
7.0024699235309E+14
Altitude
34826187.971164
Surface area
7.0024699235309E+14
Volume
7.6640737629813E+21
Height
18956975.603468