40212942 is an even 8-digits composite number following 40212941
and preceding 40212943 . In scientific notation, it is written as 4.0212942 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 10444800 positive integers (up to 40212942) that are relatively prime to 40212942.
40212942 has 16 divisors, whose sum is 68937264
The reverse of 40212942 is 24921204
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
forty million two hundred twelve thousand nine hundred forty-two
Scientific notation
4.0212942 × 10^7
Engineering notation
4.0212942 × 10^6
Prime Factorization
2 × 21 × 11 × 87041
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40212942
Product of the distinct prime numbers
The prime factorization of 40212942 is 2 × 21 × 11 × 87041.
Since it has a total of 4 prime factors.
8 , 6 , 92 , 58 , 600 , 319 , 8451 , 6634 , 79102 , 79410 , 966999 , 988614 , 9936392 , 3860748 , 91004569 , 74528928 , 685158824 , 282025828 , 1196354995 , 2088869673
n×2
80425884
n×3
120638826
n×4
160851768
n×5
201064710
n÷2
20106471
n÷3
13404314
n÷3
10053235.5
n÷5
8042588.4
n2
1617080704295364
n3
6.5027572571149E+22
n4
2.6149500042044E+30
n5
1.0515483285197E+38
2 √n
6341.3675181305
3 √n
342.60099176061
4 √n
79.632703822804
5 √n
33.179754590112
1 , 2 , 11 , 21 , 22 , 42 , 231 , 462 , 87041 , 174082 , 957451 , 1827861 , 1914902 , 3655722 , 20106471 , 40212942
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40212941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40212942 can be divided by 16 positive divisors.
The sum of these divisors (counting 40212942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011001011001100111001110
3
Ternary
2210200000210020
4
Quaternary
2121121213032
5
Quinary
40243303232
6
Senary
3553523010
8
Octal
231314716
10
Decimal
40212942
12
Duodecimal
11573466
16
Hexadecimal
26599ce
20
Vigesimal
cb6c72
36
Base36
nxwi6
md5
1e51bce8deed3835d86a53a5d215fc64
sha1
c7491812772db1137f46fa95d809002b186e07d1
sha256
b1e48368c4ce9b48d7e7b660e1581d9b71618f6508ad53bfff526d619be22388
sha512
8b25b2a5a5a8adc97f655e61911b46b3faf9eb42af56eae9146bcec01d6c9f828797fbea4f7b9647acbb0de1e6fb7956a18569924f5ed3c2349098482cbcfaf4
ripemd-160
be124483a4b978365c4ec198f14c5aa041504824
Diameter
80425884
Circumference
252665366.33286
Area
5.0802088608761E+15
Volume
2.7238685902706E+23
Surface area
2.0320835443504E+16
Circumference
252665366.33286
Perimeter
160851768
Area
1617080704295364
Diagonal
56869687.959323
Surface area
9702484225772184
Volume
6.5027572571149E+22
Space diagonal
69650858.66582
Perimeter
120638826
Area
7.0021648494471E+14
Altitude
34825429.33291
Surface area
7.0021648494471E+14
Volume
7.6635729215266E+21
Height
18956562.653108