43131389 is an odd 8-digits composite number following 43131388
and preceding 43131390 . In scientific notation, it is written as 4.3131389 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 36884736 positive integers (up to 43131389) that are relatively prime to 43131389.
43131389 has 8 divisors, whose sum is 49406400
The reverse of 43131389 is 98313134
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty-three million one hundred thirty-one thousand three hundred eighty-nine
Scientific notation
4.3131389 × 10^7
Engineering notation
4.3131389 × 10^6
Prime Factorization
7 × 449 × 13723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
43131389
Product of the distinct prime numbers
The prime factorization of 43131389 is 7 × 449 × 13723.
Since it has a total of 3 prime factors.
9 , 3 , 65 , 24 , 758 , 146 , 1556 , 8138 , 26942 , 68586 , 232095 , 274375 , 8240163 , 2741678 , 49899028 , 89282445 , 476924129 , 854819897 , 4413424066 , 2025419181
n×2
86262778
n×3
129394167
n×4
172525556
n×5
215656945
n÷2
21565694.5
n÷3
14377129.666667
n÷3
10782847.25
n÷5
8626277.8
n2
1860316717069321
n3
8.023804398712E+22
n4
3.4607782878076E+30
n5
1.4926817457418E+38
2 √n
6567.4492004126
3 √n
350.69627110023
4 √n
81.039800101016
5 √n
33.647956111364
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-43131388
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 43131389 can be divided by 8 positive divisors.
The sum of these divisors (counting 43131389) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100100100010000111111101
3
Ternary
10000011022010212
4
Quaternary
2210202013331
5
Quinary
42020201024
6
Senary
4140242205
8
Octal
244420775
10
Decimal
43131389
12
Duodecimal
12540365
16
Hexadecimal
29221fd
20
Vigesimal
d9b899
36
Base36
poge5
md5
e82764f149f16bd319d39a0703751f74
sha1
683bb1d4e71055eed477ca6693e007856a35a388
sha256
9b09c9023c363470b3bf3409027bee2a95d554ea0f5d86c45f1c37c120068e8f
sha512
0d630d809f165c8ef888495a3f8e4868907a9fceb0301b694e3fbb0b4f72f395de0e03cf6be135ff9e279af35eefeb11a4d31c5c1b33c156030960c68992d9e0
ripemd-160
2a32aec5dc9e4b44b52c32a644a51513ce711bf4
Diameter
86262778
Circumference
271002509.64305
Area
5.8443573316953E+15
Volume
3.3610033270447E+23
Surface area
2.3377429326781E+16
Circumference
271002509.64305
Perimeter
172525556
Area
1860316717069321
Diagonal
60996995.28779
Surface area
11161900302415926
Volume
8.023804398712E+22
Space diagonal
74705757.149017
Perimeter
129394167
Area
8.0554076803345E+14
Altitude
37352878.574509
Surface area
8.0554076803345E+14
Volume
9.4561441687395E+21
Height
20332331.762597