66730451 is an odd 8-digits composite number following 66730450
and preceding 66730452 . In scientific notation, it is written as 6.6730451 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 63218304 positive integers (up to 66730451) that are relatively prime to 66730451.
66730451 has 4 divisors, whose sum is 70242600
The reverse of 66730451 is 15403766
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-six million seven hundred thirty thousand four hundred fifty-one
Scientific notation
6.6730451 × 10^7
Engineering notation
6.6730451 × 10^6
Prime Factorization
19 × 3512129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66730451
Product of the distinct prime numbers
The prime factorization of 66730451 is 19 × 3512129.
Since it has a total of 2 prime factors.
1 , 6 , 5 , 27 , 805 , 844 , 1081 , 6909 , 54340 , 83292 , 78833 , 219898 , 8709416 , 3564375 , 35645766 , 7502453 , 628999959 , 204463588 , 8977462021 , 3372504265
n×2
133460902
n×3
200191353
n×4
266921804
n×5
333652255
n÷2
33365225.5
n÷3
22243483.666667
n÷3
16682612.75
n÷5
13346090.2
n2
4452953090663401
n3
2.9714756802181E+23
n4
1.9828791227649E+31
n5
1.3231841814058E+39
2 √n
8168.8708522047
3 √n
405.60940821816
4 √n
90.381805979991
5 √n
36.716798997701
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
-66730450
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 66730451 can be divided by 4 positive divisors.
The sum of these divisors (counting 66730451) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110100011100111010011
3
Ternary
11122120020222012
4
Quaternary
3332203213103
5
Quinary
114040333301
6
Senary
10342133135
8
Octal
376434723
10
Decimal
66730451
12
Duodecimal
1a4211ab
16
Hexadecimal
3fa39d3
20
Vigesimal
10h162b
36
Base36
13q9jn
md5
6ed10c13c67c7584d57d1fa5e4a6721e
sha1
e1fbee27e685d943010a85bf801855e7e313eb66
sha256
f6e077bd8e5c7b85f86e259f673f51fe2ac7dd4cf2a2213ffe2a3b6395fd12d3
sha512
37a20f9b0200814539d58a2d27e372b0f1f69526b906986a41038a8efac25f1d7cb391e73c4526ff92053c3cafc5eeb8ce1f3194cf963f7cf0415723ad02baa8
ripemd-160
24ce312100f0b890e3d5d39604f48444c8764da2
Diameter
133460902
Circumference
419279789.26467
Area
1.3989364716408E+16
Volume
1.2446888223059E+24
Surface area
5.5957458865632E+16
Circumference
419279789.26467
Perimeter
266921804
Area
4452953090663401
Diagonal
94371108.827473
Surface area
26717718543980406
Volume
2.9714756802181E+23
Space diagonal
115580531.54399
Perimeter
200191353
Area
1.9281852491875E+15
Altitude
57790265.771993
Surface area
1.9281852491875E+15
Volume
3.5019176726886E+22
Height
31457036.275824