40209997 is an odd 8-digits composite number following 40209996
and preceding 40209998 . In scientific notation, it is written as 4.0209997 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 40191580 positive integers (up to 40209997) that are relatively prime to 40209997.
40209997 has 4 divisors, whose sum is 40228416
The reverse of 40209997 is 79990204
Previous prime number is 2531
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty million two hundred nine thousand nine hundred ninety-seven
Scientific notation
4.0209997 × 10^7
Engineering notation
4.0209997 × 10^6
Prime Factorization
2531 × 15887
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40209997
Product of the distinct prime numbers
The prime factorization of 40209997 is 2531 × 15887.
Since it has a total of 2 prime factors.
9 , 2 , 39 , 45 , 837 , 447 , 9432 , 5291 , 81661 , 98427 , 222984 , 638683 , 4041148 , 4325371 , 13623404 , 42712828 , 729891316 , 863261575 , 1668965362 , 4438766254
n×2
80419994
n×3
120629991
n×4
160839988
n×5
201049985
n÷2
20104998.5
n÷3
13403332.333333
n÷3
10052499.25
n÷5
8041999.4
n2
1616843858740009
n3
6.5013286709404E+22
n4
2.6141840635453E+30
n5
1.051163333526E+38
2 √n
6341.1353084444
3 √n
342.59262808047
4 √n
79.631245804925
5 √n
33.179268591152
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
-40209996
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 40209997 can be divided by 4 positive divisors.
The sum of these divisors (counting 40209997) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011001011000111001001101
3
Ternary
2210122212202011
4
Quaternary
2121120321031
5
Quinary
40243204442
6
Senary
3553501221
8
Octal
231307115
10
Decimal
40209997
12
Duodecimal
11571811
16
Hexadecimal
2658e4d
20
Vigesimal
cb64jh
36
Base36
nxu8d
md5
51c5bfcbc61a6baa801904a8d222eec6
sha1
225512a55d6e1208daaa0f927da60649e685f096
sha256
a04d55c4e519db0a7f007a7d91d3c105b539058a73a6e447955369291e12b61f
sha512
02a7d39845afa46bb8d38053439bf148f215f8ac7df37276cde11f95a6d68dc6af80083660ff92bd0d90e86c90d246132c79a58b0a13bcf33526a928deb17137
ripemd-160
e0e79fca0608f2f21d5229ee4eb008d503d77bb4
Diameter
80419994
Circumference
252646862.35214
Area
5.0794647886194E+15
Volume
2.7232701854932E+23
Surface area
2.0317859154478E+16
Circumference
252646862.35214
Perimeter
160839988
Area
1616843858740009
Diagonal
56865523.100381
Surface area
9701063152440054
Volume
6.5013286709404E+22
Space diagonal
69645757.776192
Perimeter
120629991
Area
7.0011392781085E+14
Altitude
34822878.888096
Surface area
7.0011392781085E+14
Volume
7.6618893165742E+21
Height
18955174.366794