42508723 is an odd 8-digits prime number following 42508722
and preceding 42508724 . In scientific notation, it is written as 4.2508723 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 42508722 positive integers (up to 42508723) that are relatively prime to 42508723.
42508723 has 2 divisors, whose sum is 42508724
The reverse of 42508723 is 32780524
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million five hundred eight thousand seven hundred twenty-three
Scientific notation
4.2508723 × 10^7
Engineering notation
4.2508723 × 10^6
Prime Factorization
42508723
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42508723
Product of the distinct prime numbers
The prime factorization of 42508723 is 42508723.
Since it has a total of 1 prime factors.
8 , 5 , 78 , 48 , 705 , 669 , 7007 , 6678 , 41007 , 43523 , 150599 , 489288 , 1738439 , 1353635 , 68672619 , 93551386 , 640293181 , 943107141 , 6056906921 , 787943952
n×2
85017446
n×3
127526169
n×4
170034892
n×5
212543615
n÷2
21254361.5
n÷3
14169574.333333
n÷3
10627180.75
n÷5
8501744.6
n2
1806991531090729
n3
7.6812902458482E+22
n4
3.2652183934336E+30
n5
1.3880026422097E+38
2 √n
6519.8713944372
3 √n
349.00047618592
4 √n
80.745720595194
5 √n
33.550238493067
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42508724
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21254362
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6519.8714711258
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999529508
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42508723 can be divided by 2 positive divisors.
The sum of these divisors (counting 42508723) is 42508724, the average is 21254362.
Base
System
Value
2
Binary
10100010001010000110110011
3
Ternary
2221222200000011
4
Quaternary
2202022012303
5
Quinary
41340234343
6
Senary
4115035351
8
Octal
242120663
10
Decimal
42508723
12
Duodecimal
1229bb57
16
Hexadecimal
288a1b3
20
Vigesimal
d5dbg3
36
Base36
pb3xv
md5
7640a99212ee0c420df85a39d4d79fa8
sha1
afc1b708338537d06f785be019acbbcff85aa2c2
sha256
5f15a034c79f94d792788802da9945ecbd33899f592dc0509eef5efb4e6ec5ec
sha512
c02f7fdd452b6cf99653930773d8d45107c0b47309206e1cfebd15d2109ab3d1ad8320355452a979cd020147c649d9a6e517f615d51a7d1c3878df040d5c9f67
ripemd-160
30d9919677bc85741f5b0af90e1652fbb3988490
Diameter
85017446
Circumference
267090183.78057
Area
5.6768313191736E+15
Volume
3.217531334193E+23
Surface area
2.2707325276694E+16
Circumference
267090183.78057
Perimeter
170034892
Area
1806991531090729
Diagonal
60116412.585761
Surface area
10841949186544374
Volume
7.6812902458482E+22
Space diagonal
73627268.000872
Perimeter
127526169
Area
7.8245028517395E+14
Altitude
36813634.000436
Surface area
7.8245028517395E+14
Volume
9.0524873685022E+21
Height
20038804.195254