40212938 is an even 8-digits composite number following 40212937
and preceding 40212939 . In scientific notation, it is written as 4.0212938 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20106468 positive integers (up to 40212938) that are relatively prime to 40212938.
40212938 has 4 divisors, whose sum is 60319410
The reverse of 40212938 is 83921204
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty million two hundred twelve thousand nine hundred thirty-eight
Scientific notation
4.0212938 × 10^7
Engineering notation
4.0212938 × 10^6
Prime Factorization
2 × 20106469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40212938
Product of the distinct prime numbers
The prime factorization of 40212938 is 2 × 20106469.
Since it has a total of 2 prime factors.
3 , 1 , 14 , 31 , 264 , 885 , 4272 , 5465 , 87709 , 1420 , 389575 , 43270 , 4521994 , 3880530 , 13507579 , 68050024 , 641977810 , 413046699 , 526510420 , 8363240515
n×2
80425876
n×3
120638814
n×4
160851752
n×5
201064690
n÷2
20106469
n÷3
13404312.666667
n÷3
10053234.5
n÷5
8042587.6
n2
1617080382591844
n3
6.5027553166182E+22
n4
2.6149489637634E+30
n5
1.0515478055298E+38
2 √n
6341.3672027411
3 √n
342.60098040104
4 √n
79.632701842529
5 √n
33.17975393003
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40212937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40212938 can be divided by 4 positive divisors.
The sum of these divisors (counting 40212938) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011001011001100111001010
3
Ternary
2210200000210002
4
Quaternary
2121121213022
5
Quinary
40243303223
6
Senary
3553523002
8
Octal
231314712
10
Decimal
40212938
12
Duodecimal
11573462
16
Hexadecimal
26599ca
20
Vigesimal
cb6c6i
36
Base36
nxwi2
md5
b7332cc2c8ee7700da8795e4edc84142
sha1
0feb3d194faf637128a55a33268eabf3727114de
sha256
a303e48c769812dbfd6621f3f466a1f725ce50ba3b2b696fd071ed13e56b3df1
sha512
ed8b0fe607d7a045b72ccb180f1efed5b7f054163dc8c0a9cece3beb9c65ff2fcd487a2fac007df2fbdf26e18a87174bd3e8c3218233dd60de48e517b2046ef6
ripemd-160
c958e058442f92cd3a9f11abd939cd71075249f3
Diameter
80425876
Circumference
252665341.20012
Area
5.0802078502147E+15
Volume
2.7238677774373E+23
Surface area
2.0320831400859E+16
Circumference
252665341.20012
Perimeter
160851752
Area
1617080382591844
Diagonal
56869682.302468
Surface area
9702482295551064
Volume
6.5027553166182E+22
Space diagonal
69650851.737617
Perimeter
120638814
Area
7.00216345643E+14
Altitude
34825425.868809
Surface area
7.00216345643E+14
Volume
7.6635706346294E+21
Height
18956560.767489