40806989 is an odd 8-digits composite number following 40806988
and preceding 40806990 . In scientific notation, it is written as 4.0806989 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 40667424 positive integers (up to 40806989) that are relatively prime to 40806989.
40806989 has 4 divisors, whose sum is 40946556
The reverse of 40806989 is 98960804
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty million eight hundred six thousand nine hundred eighty-nine
Scientific notation
4.0806989 × 10^7
Engineering notation
4.0806989 × 10^6
Prime Factorization
293 × 139273
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40806989
Product of the distinct prime numbers
The prime factorization of 40806989 is 293 × 139273.
Since it has a total of 2 prime factors.
1 , 7 , 87 , 37 , 721 , 278 , 8957 , 2002 , 16079 , 71446 , 212141 , 738768 , 3690170 , 903353 , 70994096 , 22237658 , 154890000 , 986591842 , 8026293743 , 4151446244
n×2
81613978
n×3
122420967
n×4
163227956
n×5
204034945
n÷2
20403494.5
n÷3
13602329.666667
n÷3
10201747.25
n÷5
8161397.8
n2
1665210351246121
n3
6.7952220485987E+22
n4
2.7729255138972E+30
n5
1.1315474094342E+38
2 √n
6388.034830838
3 √n
344.27978016354
4 √n
79.925182707567
5 √n
33.277210214328
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
-40806988
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 40806989 can be divided by 4 positive divisors.
The sum of these divisors (counting 40806989) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011101010101001001101
3
Ternary
2211210012122222
4
Quaternary
2123222221031
5
Quinary
40421310424
6
Senary
4014345125
8
Octal
233525115
10
Decimal
40806989
12
Duodecimal
117bb1a5
16
Hexadecimal
26eaa4d
20
Vigesimal
cf0h99
36
Base36
oamvh
md5
5d53bf54aa9bec50e262ac676499f2d1
sha1
cf4159a80c58c1ae2729a468361b4bf5364c057b
sha256
4c2306bf5448f393f377f041dcbcd5e36bfc41c7e365f8e8af9078af7209bf6c
sha512
c88f2986aed3ed9e39ec2afd3dda604c448d9223d0b9dbe531b38ca1055cee48516a6cdc5830f39c79cef2741f04b3ce4e72e11acd8377cbf148410642630341
ripemd-160
3d1797c209327aeda1d624dc8ea9d1e35fadb983
Diameter
81613978
Circumference
256397873.71504
Area
5.2314126061565E+15
Volume
2.8463759556519E+23
Surface area
2.0925650424626E+16
Circumference
256397873.71504
Perimeter
163227956
Area
1665210351246121
Diagonal
57709797.28341
Surface area
9991262107476726
Volume
6.7952220485987E+22
Space diagonal
70679778.251904
Perimeter
122420967
Area
7.2105723341197E+14
Altitude
35339889.125952
Surface area
7.2105723341197E+14
Volume
8.0082459837208E+21
Height
19236599.09447