42731937 is an odd 8-digits composite number following 42731936
and preceding 42731938 . In scientific notation, it is written as 4.2731937 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 27869184 positive integers (up to 42731937) that are relatively prime to 42731937.
42731937 has 16 divisors, whose sum is 48523280
The reverse of 42731937 is 73913724
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million seven hundred thirty-one thousand nine hundred thirty-seven
Scientific notation
4.2731937 × 10^7
Engineering notation
4.2731937 × 10^6
Prime Factorization
9 × 73 × 193 × 337
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42731937
Product of the distinct prime numbers
The prime factorization of 42731937 is 9 × 73 × 193 × 337.
Since it has a total of 4 prime factors.
9 , 1 , 85 , 81 , 400 , 463 , 161 , 6206 , 9655 , 44899 , 608714 , 685127 , 6302234 , 3110647 , 81444115 , 19083582 , 920799058 , 516721653 , 9589786893 , 8544800890
n×2
85463874
n×3
128195811
n×4
170927748
n×5
213659685
n÷2
21365968.5
n÷3
14243979
n÷3
10682984.25
n÷5
8546387.4
n2
1826018439771969
n3
7.8029304929174E+22
n4
3.3343433423873E+30
n5
1.4248294964326E+38
2 √n
6536.9669572364
3 √n
349.61027913666
4 √n
80.851511780772
5 √n
33.585399288714
1 , 9 , 73 , 193 , 337 , 657 , 1737 , 3033 , 14089 , 24601 , 65041 , 126801 , 221409 , 585369 , 4747993 , 42731937
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
-42731936
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 42731937 can be divided by 16 positive divisors.
The sum of these divisors (counting 42731937) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011000000100110100001
3
Ternary
2222102000012100
4
Quaternary
2203000212201
5
Quinary
41414410222
6
Senary
4123521013
8
Octal
243004641
10
Decimal
42731937
12
Duodecimal
12389169
16
Hexadecimal
28c09a1
20
Vigesimal
d719gh
36
Base36
pfw69
md5
5506cdbf6b5211621631c20cdb4b867a
sha1
43d27839e34ef95e14e5153fa62986a2932e7faa
sha256
3d1ac03ce5f58ea42c8f6c082d35d3b5162d3693becbc5638c36504372c5067d
sha512
305231e89234933833f51ec250f04cd67366bdc5027402d29abb7f9b860f5a7c01c893b4593cd9a8e50e8885df97fa89da387819ae5bf1c64de2b90016cb1614
ripemd-160
68d7505b65f6085cd35590f6f227967f1f015196
Diameter
85463874
Circumference
268492678.70572
Area
5.7366061157071E+15
Volume
3.2684838817361E+23
Surface area
2.2946424462828E+16
Circumference
268492678.70572
Perimeter
170927748
Area
1826018439771969
Diagonal
60432084.851873
Surface area
10956110638631814
Volume
7.8029304929174E+22
Space diagonal
74013885.989832
Perimeter
128195811
Area
7.9068917831068E+14
Altitude
37006942.994916
Surface area
7.9068917831068E+14
Volume
9.1958417744486E+21
Height
20144028.283958