40215212 is an even 8-digits composite number following 40215211
and preceding 40215213 . In scientific notation, it is written as 4.0215212 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 6 positive divisors.
There are 20107604 positive integers (up to 40215212) that are relatively prime to 40215212.
40215212 has 6 divisors, whose sum is 70376628
The reverse of 40215212 is 21251204
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
forty million two hundred fifteen thousand two hundred twelve
Scientific notation
4.0215212 × 10^7
Engineering notation
4.0215212 × 10^6
Prime Factorization
2 × 2 × 10053803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20107606
Product of the distinct prime numbers
The prime factorization of 40215212 is 2 × 2 × 10053803.
Since it has a total of 3 prime factors.
5 , 7 , 90 , 79 , 801 , 372 , 6368 , 6709 , 43883 , 87114 , 849587 , 902935 , 3470637 , 6041419 , 69503721 , 34778996 , 715234282 , 432209469 , 2225930712 , 275908000
n×2
80430424
n×3
120645636
n×4
160860848
n×5
201076060
n÷2
20107606
n÷3
13405070.666667
n÷3
10053803
n÷5
8043042.4
n2
1617263276204944
n3
6.5038585512396E+22
n4
2.6155405045611E+30
n5
1.0518451588551E+38
2 √n
6341.5464990805
3 √n
342.60743818954
4 √n
79.633827605362
5 √n
33.180129177687
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40215211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40215212 can be divided by 6 positive divisors.
The sum of these divisors (counting 40215212) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10011001011010001010101100
3
Ternary
2210200010220022
4
Quaternary
2121122022230
5
Quinary
40243341322
6
Senary
3553541312
8
Octal
231321254
10
Decimal
40215212
12
Duodecimal
11574838
16
Hexadecimal
265a2ac
20
Vigesimal
cb6i0c
36
Base36
nxy98
md5
354d94ac1d94132e8e3aa440e9c8b58f
sha1
dc47d8b4eb9ab2ac1ee5155877480b4ba4f0c8f6
sha256
ae72868bef628fa0cce2f7ce2a407eba6b6a179d2a979b2b192f039796a6634f
sha512
94e8bd97140e31c410039d1846fe61a2cced2a4ad6ec6c0ee123756a131f8079b5a9845f57f33e753604bef6f0f6e07990da3ae6256667ca38df358ee1277cfd
ripemd-160
9c5b12e78248f6c71b5de0def41631e493e7ddc2
Diameter
80430424
Circumference
252679629.16351
Area
5.080782427446E+15
Volume
2.7243298992749E+23
Surface area
2.0323129709784E+16
Circumference
252679629.16351
Perimeter
160860848
Area
1617263276204944
Diagonal
56872898.224109
Surface area
9703579657229664
Volume
6.5038585512396E+22
Space diagonal
69654790.421154
Perimeter
120645636
Area
7.0029554090057E+14
Altitude
34827395.210577
Surface area
7.0029554090057E+14
Volume
7.6648708090994E+21
Height
18957632.74137