43138840 is an even 8-digits composite number following 43138839
and preceding 43138841 . In scientific notation, it is written as 4.3138840 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 17255520 positive integers (up to 43138840) that are relatively prime to 43138840.
43138840 has 16 divisors, whose sum is 97062480
The reverse of 43138840 is 04883134
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-three million one hundred thirty-eight thousand eight hundred forty
Scientific notation
4.3138840 × 10^7
Engineering notation
4.3138840 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 1078471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10784710
Product of the distinct prime numbers
The prime factorization of 43138840 is 2 × 2 × 2 × 5 × 1078471.
Since it has a total of 5 prime factors.
3 , 8 , 33 , 74 , 227 , 766 , 9583 , 6161 , 49702 , 6250 , 284950 , 103274 , 1176558 , 1496652 , 41194269 , 26245242 , 668794617 , 980967175 , 9950303770 , 4143778148
n×2
86277680
n×3
129416520
n×4
172555360
n×5
215694200
n÷2
21569420
n÷3
14379613.333333
n÷3
10784710
n÷5
8627768
n2
1860959516545600
n3
8.0279634830738E+22
n4
3.4631703222216E+30
n5
1.4939715042307E+38
2 √n
6568.0164433412
3 √n
350.71646434018
4 √n
81.043299805358
5 √n
33.649118576123
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 1078471 , 2156942 , 4313884 , 5392355 , 8627768 , 10784710 , 21569420 , 43138840
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-43138839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 43138840 can be divided by 16 positive divisors.
The sum of these divisors (counting 43138840) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100100100011111100011000
3
Ternary
10000011200100211
4
Quaternary
2210203330120
5
Quinary
42020420330
6
Senary
4140340504
8
Octal
244437430
10
Decimal
43138840
12
Duodecimal
12544734
16
Hexadecimal
2923f18
20
Vigesimal
d9c720
36
Base36
pom54
md5
7c4cf82bddb2fa4f27f5ef2a735656f2
sha1
d95abb9bef48f2df2a10ed37fe505782747a1e92
sha256
896b509d3093d3e9ccc6d39f5d9e3bd1b42d2797f6e6159af4d675df0f456757
sha512
54a8a79c8e981b1fe2e4c18c491cb0c8772dcfc17e2c72d37f15034efc0f3bb31986cad59099915ab7d7cc3cb710285b4b1fa7590fb49afbc865fe4d600d6d6b
ripemd-160
9653ca677269fce256618c53ef491a10c6d85777
Diameter
86277680
Circumference
271049325.65677
Area
5.8463767458077E+15
Volume
3.3627454802282E+23
Surface area
2.3385506983231E+16
Circumference
271049325.65677
Perimeter
172555360
Area
1860959516545600
Diagonal
61007532.593043
Surface area
11165757099273600
Volume
8.0279634830738E+22
Space diagonal
74718662.659585
Perimeter
129416520
Area
8.0581910837145E+14
Altitude
37359331.329792
Surface area
8.0581910837145E+14
Volume
9.4610456966658E+21
Height
20335844.197681