66291272 is an even 8-digits composite number following 66291271
and preceding 66291273 . In scientific notation, it is written as 6.6291272 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 32094720 positive integers (up to 66291272) that are relatively prime to 66291272.
66291272 has 32 divisors, whose sum is 128270520
The reverse of 66291272 is 27219266
Previous prime number is 797
Is Prime? no Number parity even Number length 8 Sum of Digits 35 Digital Root 8
Name
sixty-six million two hundred ninety-one thousand two hundred seventy-two
Scientific notation
6.6291272 × 10^7
Engineering notation
6.6291272 × 10^6
Prime Factorization
2 × 2 × 2 × 37 × 797 × 281
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
16572818 Product of the distinct prime numbers
The prime factorization of 66291272 is 2 × 2 × 2 × 37 × 797 × 281.
Since it has a total of 6 prime factors.
7 , 4 , 27 , 50 , 998 , 839 , 3238 , 3241 , 82691 , 99155 , 815820 , 566926 , 9697833 , 4510568 , 96360335 , 26951702 , 411975868 , 537864214 , 3813383159 , 4289698832
n×2
132582544
n×3
198873816
n×4
265165088
n×5
331456360
n÷2
33145636
n÷3
22097090.666667
n÷3
16572818
n÷5
13258254.4
n2
4394532743377984
n3
2.9131916540418E+23
n4
1.9311918032621E+31
n5
1.2802116111422E+39
2 √n8141.9452221198
3 √n404.71762463743
4 √n90.232728109704
5 √n36.668341761656
1 , 2 , 4 , 8 , 37 , 74 , 148 , 281 , 296 , 562 , 797 , 1124 , 1594 , 2248 , 3188 , 6376 , 10397 , 20794 , 29489 , 41588 , 58978 , 83176 , 117956 , 223957 , 235912 , 447914 , 895828 , 1791656 , 8286409 , 16572818 , 33145636 , 66291272
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-66291271 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66291272 can be divided by 32 positive divisors.
The sum of these divisors (counting 66291272) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111100111000011001001000
3
Ternary
11121201221112022
4
Quaternary
3330320121020
5
Quinary
113432310042
6
Senary
10324504012
8
Octal
374703110
10
Decimal
66291272
12
Duodecimal
1a24b008
16
Hexadecimal
3f38648
20
Vigesimal
10e683c
36
Base36
13guo8
md5
f3c4eac9e6b9cb3a739d412c2ef6c32f
sha1
d6d2871a562e8c9bebb51a21969cc6edc4d89ec5
sha256
264cea4a9be08e91fc1e6605a361479b0f858501e1ba2bc16f453bdd81e10aec
sha512
53c2ae99a6403fd95dfcf518540789578ac96513ed8cb0e051f1e432d6866eee86e485a5275d9fb6a3d520b3ee48e674293b4176eb1f3f00825ee1c3bdd34491
ripemd-160
91ba517f85c82f3e2392963efb9d11abe06cee92
Diameter
132582544
Circumference
416520346.22465
Area
1.3805831782556E+16
Volume
1.2202748665116E+24
Surface area
5.5223327130224E+16
Circumference
416520346.22465
Perimeter
265165088
Area
4394532743377984
Diagonal
93750015.929364
Surface area
26367196460267904
Volume
2.9131916540418E+23
Space diagonal
114819851.20237
Perimeter
198873816
Area
1.9028884967639E+15
Altitude
57409925.601184
Surface area
1.9028884967639E+15
Volume
3.433229289115E+22
Height
31250005.309788