40246989 is an odd 8-digits composite number following 40246988
and preceding 40246990 . In scientific notation, it is written as 4.0246989 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 26453280 positive integers (up to 40246989) that are relatively prime to 40246989.
40246989 has 8 divisors, whose sum is 54418752
The reverse of 40246989 is 98964204
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty million two hundred forty-six thousand nine hundred eighty-nine
Scientific notation
4.0246989 × 10^7
Engineering notation
4.0246989 × 10^6
Prime Factorization
3 × 71 × 188953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40246989
Product of the distinct prime numbers
The prime factorization of 40246989 is 3 × 71 × 188953.
Since it has a total of 3 prime factors.
8 , 3 , 23 , 29 , 675 , 146 , 6038 , 976 , 98696 , 25535 , 238541 , 139092 , 8720036 , 1847295 , 70443014 , 27496343 , 788663232 , 357584478 , 3243867848 , 7795802813
n×2
80493978
n×3
120740967
n×4
160987956
n×5
201234945
n÷2
20123494.5
n÷3
13415663
n÷3
10061747.25
n÷5
8049397.8
n2
1619820123566121
n3
6.5192882695144E+22
n4
2.6238172327098E+30
n5
1.0560074330288E+38
2 √n
6344.0514657433
3 √n
342.69765421916
4 √n
79.64955408377
5 √n
33.185371133742
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40246988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40246989 can be divided by 8 positive divisors.
The sum of these divisors (counting 40246989) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001100001111011001101
3
Ternary
2210201202111020
4
Quaternary
2121201323031
5
Quinary
40300400424
6
Senary
3554344353
8
Octal
231417315
10
Decimal
40246989
12
Duodecimal
1158b0b9
16
Hexadecimal
2661ecd
20
Vigesimal
cbah99
36
Base36
nymrx
md5
1345d95c93fe67291f1f40596aac7e47
sha1
0362140b114cebe0471b9c57ed22f72751248144
sha256
669b865134904e5ec4030eb26e51f9a1e3e44a7716f8c4f468623233e00374e7
sha512
86a01105684cbb738edb6ff4ab56ee1fff3f154c32db6dda7458d6244905ee83542c130cc1ba8797b17f75299ae66b739a2976efb108e50aa65d96b8bd7aa92a
ripemd-160
f946e356129de83dacb0eb47d9bf89cec411d1b5
Diameter
80493978
Circumference
252879289.94302
Area
5.0888150003322E+15
Volume
2.7307930845521E+23
Surface area
2.0355260001329E+16
Circumference
252879289.94302
Perimeter
160987956
Area
1619820123566121
Diagonal
56917837.688481
Surface area
9718920741396726
Volume
6.5192882695144E+22
Space diagonal
69709829.799666
Perimeter
120740967
Area
7.0140268828475E+14
Altitude
34854914.899833
Surface area
7.0140268828475E+14
Volume
7.6830549064726E+21
Height
18972612.562827