42531806 is an even 8-digits composite number following 42531805
and preceding 42531807 . In scientific notation, it is written as 4.2531806 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 20532568 positive integers (up to 42531806) that are relatively prime to 42531806.
42531806 has 8 divisors, whose sum is 65997720
The reverse of 42531806 is 60813524
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million five hundred thirty-one thousand eight hundred six
Scientific notation
4.2531806 × 10^7
Engineering notation
4.2531806 × 10^6
Prime Factorization
2 × 29 × 733307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42531806
Product of the distinct prime numbers
The prime factorization of 42531806 is 2 × 29 × 733307.
Since it has a total of 3 prime factors.
9 , 8 , 88 , 33 , 243 , 907 , 5405 , 2626 , 36461 , 19087 , 792053 , 692679 , 8983877 , 2298642 , 36225631 , 58753258 , 904946851 , 785183255 , 9298969719 , 5234551877
n×2
85063612
n×3
127595418
n×4
170127224
n×5
212659030
n÷2
21265903
n÷3
14177268.666667
n÷3
10632951.5
n÷5
8506361.2
n2
1808954521621636
n3
7.6938102776434E+22
n4
3.2723164612954E+30
n5
1.3917752890242E+38
2 √n
6521.6413578178
3 √n
349.06363593042
4 √n
80.75667995787
5 √n
33.553881378298
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
-42531805
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 42531806 can be divided by 8 positive divisors.
The sum of these divisors (counting 42531806) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010001111101111011110
3
Ternary
2222000211200002
4
Quaternary
2202033233132
5
Quinary
41342004211
6
Senary
4115334302
8
Octal
242175736
10
Decimal
42531806
12
Duodecimal
122b1392
16
Hexadecimal
288fbde
20
Vigesimal
d5g9a6
36
Base36
pblr2
md5
f3deebf2918e66339e7261e070ea1e0b
sha1
65a49a766ff5fda0dd0a124ca020c867fab42b2f
sha256
72dc06bbed64030499316e22733d2c7ec91e254a5bbd37a1b537480b8fdcaec3
sha512
955a660cb294aefd3f1bca0c5d37fca8f92057ece0e02980bf1563f0baec6adfcaf2bd2868d146ab20bcada62ab5db41bb084e5f8bfc882fb00a30f31318540b
ripemd-160
efe6fa7dfbaab5849ab88a3ccc76d1c9c2cc66a0
Diameter
85063612
Circumference
267235218.54701
Area
5.6829982358046E+15
Volume
3.2227757128478E+23
Surface area
2.2731992943218E+16
Circumference
267235218.54701
Perimeter
170127224
Area
1808954521621636
Diagonal
60149056.877421
Surface area
10853727129729816
Volume
7.6938102776434E+22
Space diagonal
73667248.929663
Perimeter
127595418
Area
7.8330028500753E+14
Altitude
36833624.464831
Surface area
7.8330028500753E+14
Volume
9.067242367474E+21
Height
20049685.625807