53445985 is an odd 8-digits composite number following 53445984
and preceding 53445986 . In scientific notation, it is written as 5.3445985 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 41282304 positive integers (up to 53445985) that are relatively prime to 53445985.
53445985 has 8 divisors, whose sum is 66346920
The reverse of 53445985 is 58954435
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
fifty-three million four hundred forty-five thousand nine hundred eighty-five
Scientific notation
5.3445985 × 10^7
Engineering notation
5.3445985 × 10^6
Prime Factorization
5 × 29 × 368593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
53445985
Product of the distinct prime numbers
The prime factorization of 53445985 is 5 × 29 × 368593.
Since it has a total of 3 prime factors.
2 , 6 , 72 , 44 , 252 , 734 , 5170 , 6527 , 47155 , 9559 , 922068 , 852321 , 3729094 , 1553719 , 53393248 , 73000009 , 65305449 , 157464051 , 5281936578 , 5970288739
n×2
106891970
n×3
160337955
n×4
213783940
n×5
267229925
n÷2
26722992.5
n÷3
17815328.333333
n÷3
13361496.25
n÷5
10689197
n2
2856473312620225
n3
1.526670298192E+23
n4
8.1594397857116E+30
n5
4.3608929639554E+38
2 √n
7310.6760973251
3 √n
376.67924836803
4 √n
85.502491760913
5 √n
35.122305576173
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
-53445984
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 53445985 can be divided by 8 positive divisors.
The sum of these divisors (counting 53445985) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001011111000010101100001
3
Ternary
10201120100002221
4
Quaternary
3023320111201
5
Quinary
102140232420
6
Senary
5145311041
8
Octal
313702541
10
Decimal
53445985
12
Duodecimal
15a95481
16
Hexadecimal
32f8561
20
Vigesimal
ge0ej5
36
Base36
vtj6p
md5
8f02198507b4be9e60cf65c3ce15a282
sha1
8a93231d3f71a9ef99f87249f20f02e0d653f9bb
sha256
db1ea6a561994a8e441b2ad37642c0baa6c374d94b969ad42d3caaa7d0f757d4
sha512
1e7afcafbe29dbcbd858525d98fc47c937eb1b991c9580c5f211e852b778bb0ec7ce98b76cf2de061f6c3c9c56f461ad923db540bf5ab8ae7dc4512d4ddf8800
ripemd-160
5713030093d1dd5c55fd080494a88fc0a70df7d5
Diameter
106891970
Circumference
335811027.67974
Area
8.973875574103E+15
Volume
6.394901591005E+23
Surface area
3.5895502296412E+16
Circumference
335811027.67974
Perimeter
213783940
Area
2856473312620225
Diagonal
75584036.841389
Surface area
17138839875721350
Volume
1.526670298192E+23
Space diagonal
92571161.480564
Perimeter
160337955
Area
1.2368892269807E+15
Altitude
46285580.740282
Surface area
1.2368892269807E+15
Volume
1.7991982008128E+22
Height
25194678.94713