43139747 is an odd 8-digits composite number following 43139746
and preceding 43139748 . In scientific notation, it is written as 4.3139747 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 35030016 positive integers (up to 43139747) that are relatively prime to 43139747.
43139747 has 12 divisors, whose sum is 52825320
The reverse of 43139747 is 74793134
Previous prime number is 7
Is Prime? no Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
forty-three million one hundred thirty-nine thousand seven hundred forty-seven
Scientific notation
4.3139747 × 10^7
Engineering notation
4.3139747 × 10^6
Prime Factorization
19 × 7 × 7 × 46337
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
6162821 Product of the distinct prime numbers
The prime factorization of 43139747 is 19 × 7 × 7 × 46337.
Since it has a total of 4 prime factors.
7 , 1 , 99 , 90 , 680 , 851 , 4977 , 4057 , 75734 , 30732 , 703636 , 169331 , 1868443 , 5369037 , 40406458 , 31560532 , 443293997 , 485203966 , 3264173023 , 2714956684
n×2
86279494
n×3
129419241
n×4
172558988
n×5
215698735
n÷2
21569873.5
n÷3
14379915.666667
n÷3
10784936.75
n÷5
8627949.4
n2
1861037771224009
n3
8.0284698608048E+22
n4
3.4634615859224E+30
n5
1.4941285656091E+38
2 √n6568.0854896994
3 √n350.7189222768
4 √n81.04372578861
5 √n33.649260070395
1 , 7 , 19 , 49 , 133 , 931 , 46337 , 324359 , 880403 , 2270513 , 6162821 , 43139747
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
-43139746 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 43139747 can be divided by 12 positive divisors.
The sum of these divisors (counting 43139747) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100100100100001010100011
3
Ternary
10000011201121102
4
Quaternary
2210210022203
5
Quinary
42020432442
6
Senary
4140345015
8
Octal
244441243
10
Decimal
43139747
12
Duodecimal
1254516b
16
Hexadecimal
29242a3
20
Vigesimal
d9c977
36
Base36
pomub
md5
12a826e4b5d77d3a30f7151f3b9994c0
sha1
1ab3436d4d9d1bb04870146c4a1cebbf3cace8fe
sha256
0d37e7fd2f0db6041380cb0e297353aef6e8d276fa7e00706d4ccc683bacc174
sha512
1230984787b3bf46372a29ca726f638ee66131de4d0bcca57a7bf6f92df3e2746f7857c56e76137651f17190361805af694f2fe5d9e46ce755d6324f20a57cdc
ripemd-160
a0642ca0c05b92ae487212ce795c74c85c693c1c
Diameter
86279494
Circumference
271055024.50584
Area
5.8466225901305E+15
Volume
3.3629575912362E+23
Surface area
2.3386490360522E+16
Circumference
271055024.50584
Perimeter
172558988
Area
1861037771224009
Diagonal
61008815.284744
Surface area
11166226627344054
Volume
8.0284698608048E+22
Space diagonal
74720233.629667
Perimeter
129419241
Area
8.0585299364118E+14
Altitude
37360116.814834
Surface area
8.0585299364118E+14
Volume
9.4616424685448E+21
Height
20336271.761581