40128131 is an odd 8-digits prime number following 40128130
and preceding 40128132 . In scientific notation, it is written as 4.0128131 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 40128130 positive integers (up to 40128131) that are relatively prime to 40128131.
40128131 has 2 divisors, whose sum is 40128132
The reverse of 40128131 is 13182104
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
forty million one hundred twenty-eight thousand one hundred thirty-one
Scientific notation
4.0128131 × 10^7
Engineering notation
4.0128131 × 10^6
Prime Factorization
40128131
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
40128131
Product of the distinct prime numbers
The prime factorization of 40128131 is 40128131.
Since it has a total of 1 prime factors.
9 , 10 , 100 , 19 , 962 , 206 , 5693 , 8488 , 24235 , 22774 , 482726 , 635071 , 743011 , 7072972 , 91750715 , 1349572 , 760489773 , 665620523 , 5859256238 , 6433979328
n×2
80256262
n×3
120384393
n×4
160512524
n×5
200640655
n÷2
20064065.5
n÷3
13376043.666667
n÷3
10032032.75
n÷5
8025626.2
n2
1610266897553161
n3
6.4617001009977E+22
n4
2.5929594813555E+30
n5
1.0405061774552E+38
2 √n
6334.6768662656
3 √n
342.35996832972
4 √n
79.590683288093
5 √n
33.165747233347
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
40128132
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
20064066
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6334.6769451962
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999501597
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40128131 can be divided by 2 positive divisors.
The sum of these divisors (counting 40128131) is 40128132, the average is 20064066.
Base
System
Value
2
Binary
10011001000100111010000011
3
Ternary
2210111201110002
4
Quaternary
2121010322003
5
Quinary
40233100011
6
Senary
3552030215
8
Octal
231047203
10
Decimal
40128131
12
Duodecimal
1153236b
16
Hexadecimal
2644e83
20
Vigesimal
cag06b
36
Base36
nw32b
md5
b4ee7a2f4debc672bec5e15ba7a7020e
sha1
f83fbec08e8725342692f0b07a31591a121ba121
sha256
a2f3e5865b8d160b981bb2b6362eece23aff71e6ee08f7c8b0957b44fa4a7850
sha512
b88110a01db8dd639b937cc591850b4a14a18b04d461754be9e023f8168b536d881ec1a4c70efe5eacc2b41365f45b2cf5282356339499de1dcd379e5431d36f
ripemd-160
06d620ad62bed146bfe8d84c51d721db40253145
Diameter
80256262
Circumference
252132483.10378
Area
5.0588026556718E+15
Volume
2.7066706089326E+23
Surface area
2.0235210622687E+16
Circumference
252132483.10378
Perimeter
160512524
Area
1610266897553161
Diagonal
56749747.092884
Surface area
9661601385318966
Volume
6.4617001009977E+22
Space diagonal
69503961.70478
Perimeter
120384393
Area
6.972660200771E+14
Altitude
34751980.85239
Surface area
6.972660200771E+14
Volume
7.6151865990154E+21
Height
18916582.364295