40439968 is an even 8-digits composite number following 40439967
and preceding 40439969 . In scientific notation, it is written as 4.0439968 × 10^7.
The sum of its digits is 43. It has a total of 7 prime factors and 24 positive divisors.
There are 20175360 positive integers (up to 40439968) that are relatively prime to 40439968.
40439968 has 24 divisors, whose sum is 79792020
The reverse of 40439968 is 86993404
Previous prime number is 2221
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty million four hundred thirty-nine thousand nine hundred sixty-eight
Scientific notation
4.0439968 × 10^7
Engineering notation
4.0439968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2221 × 569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2527498
Product of the distinct prime numbers
The prime factorization of 40439968 is 2 × 2 × 2 × 2 × 2 × 2221 × 569.
Since it has a total of 7 prime factors.
8 , 4 , 28 , 42 , 720 , 785 , 6859 , 1607 , 25549 , 58002 , 684081 , 478879 , 7971690 , 3825836 , 78633386 , 87571534 , 777593760 , 430577307 , 4469846050 , 9111683244
n×2
80879936
n×3
121319904
n×4
161759872
n×5
202199840
n÷2
20219984
n÷3
13479989.333333
n÷3
10109992
n÷5
8087993.6
n2
1635391011841024
n3
6.6135160186339E+22
n4
2.6745037616104E+30
n5
1.081568465354E+38
2 √n
6359.2427222115
3 √n
343.24451111898
4 √n
79.744860161715
5 √n
33.217134167083
1 , 2 , 4 , 8 , 16 , 32 , 569 , 1138 , 2221 , 2276 , 4442 , 4552 , 8884 , 9104 , 17768 , 18208 , 35536 , 71072 , 1263749 , 2527498 , 5054996 , 10109992 , 20219984 , 40439968
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
-40439967
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 40439968 can be divided by 24 positive divisors.
The sum of these divisors (counting 40439968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011010010001000010100000
3
Ternary
2211002120012121
4
Quaternary
2122101002200
5
Quinary
40323034333
6
Senary
4002434024
8
Octal
232210240
10
Decimal
40439968
12
Duodecimal
11662914
16
Hexadecimal
26910a0
20
Vigesimal
cceji8
36
Base36
o2rog
md5
2b6651cdda3d79e54022cf4c930d1bc6
sha1
f9caa41c13fb62fd2f022aba02804e520b91466e
sha256
0ba43ecea251b9132e1ad365ee803b26b13e57645f60a6ca9264716d72ebe528
sha512
3a8e353ef589387b4b0db93eceddff2e3b06f9cd65796e64979172a818d206b146c14d730c94baf9363d93451c6b9ac0c8630ef95a037127232793020b293c0c
ripemd-160
12b164fc9ae19cee6c8a67a9df365353aa0196fb
Diameter
80879936
Circumference
254091812.76041
Area
5.1377323885465E+15
Volume
2.7702631118051E+23
Surface area
2.0550929554186E+16
Circumference
254091812.76041
Perimeter
161759872
Area
1635391011841024
Diagonal
57190751.207534
Surface area
9812346071046144
Volume
6.6135160186339E+22
Space diagonal
70044079.23246
Perimeter
121319904
Area
7.0814508068753E+14
Altitude
35022039.61623
Surface area
7.0814508068753E+14
Volume
7.7941033737698E+21
Height
19063583.735845