42831431 is an odd 8-digits composite number following 42831430
and preceding 42831432 . In scientific notation, it is written as 4.2831431 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 42807000 positive integers (up to 42831431) that are relatively prime to 42831431.
42831431 has 4 divisors, whose sum is 42855864
The reverse of 42831431 is 13413824
Previous prime number is 22531
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
forty-two million eight hundred thirty-one thousand four hundred thirty-one
Scientific notation
4.2831431 × 10^7
Engineering notation
4.2831431 × 10^6
Prime Factorization
22531 × 1901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42831431
Product of the distinct prime numbers
The prime factorization of 42831431 is 22531 × 1901.
Since it has a total of 2 prime factors.
9 , 9 , 66 , 46 , 763 , 340 , 8782 , 5833 , 3184 , 41252 , 222382 , 209165 , 3764519 , 1650075 , 7490334 , 32198852 , 520431402 , 991724598 , 2695771443 , 597074104
n×2
85662862
n×3
128494293
n×4
171325724
n×5
214157155
n÷2
21415715.5
n÷3
14277143.666667
n÷3
10707857.75
n÷5
8566286.2
n2
1834531481507761
n3
7.8575608567527E+22
n4
3.3655057566431E+30
n5
1.4414942759576E+38
2 √n
6544.572636926
3 √n
349.88140471724
4 √n
80.898532971408
5 √n
33.601024313952
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42831430
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42831431 can be divided by 4 positive divisors.
The sum of these divisors (counting 42831431) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011011000111001000111
3
Ternary
2222121001200022
4
Quaternary
2203120321013
5
Quinary
41431101211
6
Senary
4130005355
8
Octal
243307107
10
Decimal
42831431
12
Duodecimal
1241685b
16
Hexadecimal
28d8e47
20
Vigesimal
d7dibb
36
Base36
pi0xz
md5
576105cea2f24fb0b5854376d8912222
sha1
9873c38a5d209b0a1d4654961488477db21795d8
sha256
7f7c1d40ab4ef89520d2c163cd6299acd90dbc99cff2411d073c1416158bd2b3
sha512
5e8013456046713697772af58c0928eaaf9ecf013ce4eafbb2b4de3bc65a4ed03572e9f6baed894497b149294d0d58aade3f37abc971f5661437e5568f938601
ripemd-160
b920aa78c71e1761a15ca062320bf1e532832bba
Diameter
85662862
Circumference
269117817.94468
Area
5.763350625084E+15
Volume
3.2913673950279E+23
Surface area
2.3053402500336E+16
Circumference
269117817.94468
Perimeter
171325724
Area
1834531481507761
Diagonal
60572790.616047
Surface area
11007188889046566
Volume
7.8575608567527E+22
Space diagonal
74186214.652881
Perimeter
128494293
Area
7.9437543351401E+14
Altitude
37093107.32644
Surface area
7.9437543351401E+14
Volume
9.2602242756597E+21
Height
20190930.205349