40981009 is an odd 8-digits composite number following 40981008
and preceding 40981010 . In scientific notation, it is written as 4.0981009 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 39199204 positive integers (up to 40981009) that are relatively prime to 40981009.
40981009 has 4 divisors, whose sum is 42762816
The reverse of 40981009 is 90018904
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty million nine hundred eighty-one thousand nine
Scientific notation
4.0981009 × 10^7
Engineering notation
4.0981009 × 10^6
Prime Factorization
23 × 1781783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40981009
Product of the distinct prime numbers
The prime factorization of 40981009 is 23 × 1781783.
Since it has a total of 2 prime factors.
1 , 6 , 89 , 49 , 960 , 193 , 2276 , 4701 , 33151 , 17052 , 618725 , 64781 , 9077953 , 467020 , 20490043 , 9364441 , 245352351 , 481669367 , 510983979 , 6802752077
n×2
81962018
n×3
122943027
n×4
163924036
n×5
204905045
n÷2
20490504.5
n÷3
13660336.333333
n÷3
10245252.25
n÷5
8196201.8
n2
1679443098658081
n3
6.8825272741095E+22
n4
2.8205291216303E+30
n5
1.1558812931829E+38
2 √n
6401.6411177135
3 √n
344.7684759025
4 √n
80.010256328258
5 √n
33.305543827883
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
-40981008
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 40981009 can be divided by 4 positive divisors.
The sum of these divisors (counting 40981009) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011100010101001000010001
3
Ternary
2212010001101011
4
Quaternary
2130111020101
5
Quinary
40442343014
6
Senary
4022210521
8
Octal
234251021
10
Decimal
40981009
12
Duodecimal
11883a41
16
Hexadecimal
2715211
20
Vigesimal
cg2ca9
36
Base36
oed5d
md5
849987242c8a46a4a7501ae5df55b81b
sha1
6685422344f09d19dabd7b5c99df05e38904a2d0
sha256
e64d416976e78b65744077cd56682bf919cb2e54de6124ef38693ad945a64796
sha512
650fa32456133087257a5bdacc9377bdaf3870cab6907e30e71c1d6015b3cf795032c51f2237c63a5c341742d6272cead06d280e1efba04f56ef39fdd8700d8d
ripemd-160
c0d8558eb6704385f10ed199a9c9852906b1b926
Diameter
81962018
Circumference
257491273.62219
Area
5.2761261008663E+15
Volume
2.8829462829965E+23
Surface area
2.1104504403465E+16
Circumference
257491273.62219
Perimeter
163924036
Area
1679443098658081
Diagonal
57955898.727534
Surface area
10076658591948486
Volume
6.8825272741095E+22
Space diagonal
70981189.733437
Perimeter
122943027
Area
7.2722019382418E+14
Altitude
35490594.866719
Surface area
7.2722019382418E+14
Volume
8.111136178707E+21
Height
19318632.909178