43138540 is an even 8-digits composite number following 43138539
and preceding 43138541 . In scientific notation, it is written as 4.3138540 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 17231040 positive integers (up to 43138540) that are relatively prime to 43138540.
43138540 has 24 divisors, whose sum is 90718992
The reverse of 43138540 is 04583134
Previous prime number is 1117
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-three million one hundred thirty-eight thousand five hundred forty
Scientific notation
4.3138540 × 10^7
Engineering notation
4.3138540 × 10^6
Prime Factorization
2 × 2 × 5 × 1117 × 1931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21569270
Product of the distinct prime numbers
The prime factorization of 43138540 is 2 × 2 × 5 × 1117 × 1931.
Since it has a total of 5 prime factors.
2 , 3 , 18 , 27 , 18 , 490 , 6501 , 4146 , 36978 , 36224 , 432339 , 709572 , 8605863 , 3635428 , 72588724 , 74058559 , 959654530 , 620978466 , 1990123050 , 6526917634
n×2
86277080
n×3
129415620
n×4
172554160
n×5
215692700
n÷2
21569270
n÷3
14379513.333333
n÷3
10784635
n÷5
8627708
n2
1860933633331600
n3
8.0277959978821E+22
n4
3.4630739876647E+30
n5
1.4939195573984E+38
2 √n
6567.9936053562
3 √n
350.71565134364
4 √n
81.04315890534
5 √n
33.649071774847
1 , 2 , 4 , 5 , 10 , 20 , 1117 , 1931 , 2234 , 3862 , 4468 , 5585 , 7724 , 9655 , 11170 , 19310 , 22340 , 38620 , 2156927 , 4313854 , 8627708 , 10784635 , 21569270 , 43138540
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-43138539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 43138540 can be divided by 24 positive divisors.
The sum of these divisors (counting 43138540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100100100011110111101100
3
Ternary
10000011122221201
4
Quaternary
2210203313230
5
Quinary
42020413130
6
Senary
4140335244
8
Octal
244436754
10
Decimal
43138540
12
Duodecimal
12544524
16
Hexadecimal
2923dec
20
Vigesimal
d9c670
36
Base36
polws
md5
c1e40963b82ff2a0db84d84efd60ff72
sha1
cb4f1e469a665aa4dab4712979406a8e256c66d2
sha256
2ddd881af9703a6a1868b3930ffa3c5fac45725ce3e46b74e91bff88440db7ba
sha512
dc430742a388c82c4a1e907d9f6f9339157be4c3783c501171f32f925c901277fcf6cb310ad709e21b12d4ffc7d32e96bfaf95235a5627a9da88b9cae73e07a8
ripemd-160
5aa1a6788627fe8978b7166157c0936b268dec61
Diameter
86277080
Circumference
271047440.70118
Area
5.8462954312927E+15
Volume
3.3626753241952E+23
Surface area
2.3385181725171E+16
Circumference
271047440.70118
Perimeter
172554160
Area
1860933633331600
Diagonal
61007108.328974
Surface area
11165601799989600
Volume
8.0277959978821E+22
Space diagonal
74718143.044342
Perimeter
129415620
Area
8.0580790061102E+14
Altitude
37359071.522171
Surface area
8.0580790061102E+14
Volume
9.4608483134744E+21
Height
20335702.776325