42553721 is an odd 8-digits composite number following 42553720
and preceding 42553722 . In scientific notation, it is written as 4.2553721 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 36429120 positive integers (up to 42553721) that are relatively prime to 42553721.
42553721 has 8 divisors, whose sum is 48693504
The reverse of 42553721 is 12735524
Previous prime number is 911
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million five hundred fifty-three thousand seven hundred twenty-one
Scientific notation
4.2553721 × 10^7
Engineering notation
4.2553721 × 10^6
Prime Factorization
7 × 911 × 6673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42553721
Product of the distinct prime numbers
The prime factorization of 42553721 is 7 × 911 × 6673.
Since it has a total of 3 prime factors.
8 , 7 , 36 , 89 , 483 , 216 , 6986 , 2667 , 17064 , 5172 , 427943 , 349121 , 9481668 , 4182519 , 54976339 , 92026031 , 205448833 , 317158121 , 3654526751 , 349536848
n×2
85107442
n×3
127661163
n×4
170214884
n×5
212768605
n÷2
21276860.5
n÷3
14184573.666667
n÷3
10638430.25
n÷5
8510744.2
n2
1810819170945841
n3
7.7057093781881E+22
n4
3.279066069865E+30
n5
1.395364626776E+38
2 √n
6523.32131663
3 √n
349.12357864785
4 √n
80.767080649421
5 √n
33.557338470159
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
-42553720
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 42553721 can be divided by 8 positive divisors.
The sum of these divisors (counting 42553721) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010010101000101111001
3
Ternary
2222001221201202
4
Quaternary
2202111011321
5
Quinary
41343204341
6
Senary
4120023545
8
Octal
242250571
10
Decimal
42553721
12
Duodecimal
12301bb5
16
Hexadecimal
2895179
20
Vigesimal
d5j461
36
Base36
pc2nt
md5
4c406733d0b65fda476b826d44a8948f
sha1
df937aa6606b449d0caa0198bf72385d1913c630
sha256
4dad275bb825bf7e649e79b0d3ed3badbc12fa1ee0f2ba59a2935707f73a478d
sha512
c91120f78c4e01120539f1ff47e2a94f3462ecb8a5b9cacee0eaeaf73f0b02d02d45b7e9e50546627d663bee871d4e0fe21f3b355cea6cdee202a29310082697
ripemd-160
843757af0a6aa57ed099cd039088090b8b18ba08
Diameter
85107442
Circumference
267372914.55302
Area
5.688856204423E+15
Volume
3.2277599964285E+23
Surface area
2.2755424817692E+16
Circumference
267372914.55302
Perimeter
170214884
Area
1810819170945841
Diagonal
60180049.367641
Surface area
10864915025675046
Volume
7.7057093781881E+22
Space diagonal
73705206.823111
Perimeter
127661163
Area
7.8410770184949E+14
Altitude
36852603.411555
Surface area
7.8410770184949E+14
Volume
9.0812655919493E+21
Height
20060016.45588