40540 is an even 5-digits composite number following 40539
and preceding 40541 . In scientific notation, it is written as 4.0540 × 10^4.
The sum of its digits is 13. It has a total of 4 prime factors and 12 positive divisors.
There are 16208 positive integers (up to 40540) that are relatively prime to 40540.
40540 has 12 divisors, whose sum is 85176
The reverse of 40540 is 04504
Previous prime number is 5
Is Prime? no
Number parity even
Number length 5
Sum of Digits 13
Digital Root 4
Name
forty thousand five hundred forty
Scientific notation
4.0540 × 10^4
Engineering notation
4.0540 × 10^3
Prime Factorization
2 × 2 × 5 × 2027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20270
Product of the distinct prime numbers
The prime factorization of 40540 is 2 × 2 × 5 × 2027.
Since it has a total of 4 prime factors.
9 , 8 , 49 , 58 , 632 , 796 , 7303 , 3375 , 19695 , 50734 , 995985 , 608467 , 9961002 , 2318507 , 71736382 , 25815695 , 273400744 , 65955113 , 4712547250 , 8541479537
n×2
81080
n×3
121620
n×4
162160
n×5
202700
n÷2
20270
n÷3
13513.333333333
n÷3
10135
n÷5
8108
n2
1643491600
n3
66627149464000
n4
2701064639270560000
n5
1.0950116047603E+23
2 √n
201.34547424762
3 √n
34.35272937624
4 √n
14.189625585181
5 √n
8.3478905983924
1 , 2 , 4 , 5 , 10 , 20 , 2027 , 4054 , 8108 , 10135 , 20270 , 40540
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40540 can be divided by 12 positive divisors.
The sum of these divisors (counting 40540) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001011100
3
Ternary
2001121111
4
Quaternary
21321130
5
Quinary
2244130
6
Senary
511404
8
Octal
117134
10
Decimal
40540
12
Duodecimal
1b564
16
Hexadecimal
9e5c
20
Vigesimal
5170
36
Base36
va4
md5
72aedcd54a1ac4e361ac47297c415735
sha1
88ef584eb864282e6c0adcba9fb642f4892ec7ff
sha256
3f9b35cfa5bb2f60bcfa80ee4a98f7da9943ad1ee2346a5bdac9ee69277b0028
sha512
bb30904803f92033a9687ee05e8d1c008384438e88fed527fbe56625fba1ef22231a0c27e1bf728767def77f09e37ddcd64fad1cc098a0031028d65ae4f6b142
ripemd-160
b15af976f76d427079a2da85f3e95c84bddebda3
Diameter
81080
Circumference
254720.33235306
Area
5163181136.7965
Volume
2.7908715104764E+14
Surface area
20652724547.186
Circumference
254720.33235306
Perimeter
162160
Area
1643491600
Diagonal
57332.217818605
Surface area
9860949600
Volume
66627149464000
Space diagonal
70217.339738842
Perimeter
121620
Area
711652738.25317
Altitude
35108.669869421
Surface area
711652738.25317
Volume
7852084866187.3
Height
19110.739272868