66752405 is an odd 8-digits composite number following 66752404
and preceding 66752406 . In scientific notation, it is written as 6.6752405 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 53081488 positive integers (up to 66752405) that are relatively prime to 66752405.
66752405 has 4 divisors, whose sum is 66833184
The reverse of 66752405 is 50425766
Previous prime number is 835
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-six million seven hundred fifty-two thousand four hundred five
Scientific notation
6.6752405 × 10^7
Engineering notation
6.6752405 × 10^6
Prime Factorization
835 × 79943
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66752405
Product of the distinct prime numbers
The prime factorization of 66752405 is 835 × 79943.
Since it has a total of 2 prime factors.
2 , 9 , 73 , 73 , 901 , 969 , 542 , 3591 , 18409 , 46501 , 500372 , 737096 , 6616678 , 1276516 , 37953191 , 72289606 , 706336622 , 234916264 , 2034334403 , 3178714105
n×2
133504810
n×3
200257215
n×4
267009620
n×5
333762025
n÷2
33376202.5
n÷3
22250801.666667
n÷3
16688101.25
n÷5
13350481
n2
4455883573284025
n3
2.974409449167E+23
n4
1.9854898418662E+31
n5
1.3253622204764E+39
2 √n
8170.2145014681
3 √n
405.65388452772
4 √n
90.389238858772
5 √n
36.71921461017
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
-66752404
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 66752405 can be divided by 4 positive divisors.
The sum of these divisors (counting 66752405) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110101000111110010101
3
Ternary
11122121101002022
4
Quaternary
3332220332111
5
Quinary
114042034110
6
Senary
10342422525
8
Octal
376507625
10
Decimal
66752405
12
Duodecimal
1a431a45
16
Hexadecimal
3fa8f95
20
Vigesimal
10h4105
36
Base36
13qqhh
md5
1aa9a0de52076ad37c338c2862e0b9c5
sha1
485e9cddb0e9297ec925c3372ce6c373707ab09e
sha256
ce5433ce3b134b9f575e687ae9fb85ed9d0410fcbbfffc250570b8924c928287
sha512
e0b0e32b4922ed56ffd46cc73d805c29d1b0f064eb4c6b74aba09846db3e728b691244f5a88c5c5bdc84753e9e4392583dcd6d2fff0463afe3bc3ca44a973b4a
ripemd-160
64c65d736921ec6f1cb6947db2e5b990eed5aafd
Diameter
133504810
Circumference
419417730.3149
Area
1.3998571099081E+16
Volume
1.2459177165695E+24
Surface area
5.5994284396322E+16
Circumference
419417730.3149
Perimeter
267009620
Area
4455883573284025
Diagonal
94402156.472022
Surface area
26735301439704150
Volume
2.974409449167E+23
Space diagonal
115618556.98741
Perimeter
200257215
Area
1.9294541853849E+15
Altitude
57809278.493707
Surface area
1.9294541853849E+15
Volume
3.5053751525522E+22
Height
31467385.490674