66012261 is an odd 8-digits composite number following 66012260
and preceding 66012262 . In scientific notation, it is written as 6.6012261 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 37481472 positive integers (up to 66012261) that are relatively prime to 66012261.
66012261 has 16 divisors, whose sum is 79537920
The reverse of 66012261 is 16221066
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
sixty-six million twelve thousand two hundred sixty-one
Scientific notation
6.6012261 × 10^7
Engineering notation
6.6012261 × 10^6
Prime Factorization
21 × 7 × 167 × 2689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66012261
Product of the distinct prime numbers
The prime factorization of 66012261 is 21 × 7 × 167 × 2689.
Since it has a total of 4 prime factors.
2 , 5 , 5 , 27 , 385 , 560 , 2698 , 9097 , 69384 , 77950 , 190880 , 582459 , 637203 , 9295358 , 94593227 , 65322444 , 217889622 , 747466863 , 3062278499 , 1546115778
n×2
132024522
n×3
198036783
n×4
264049044
n×5
330061305
n÷2
33006130.5
n÷3
22004087
n÷3
16503065.25
n÷5
13202452.2
n2
4357618602332121
n3
2.876562565156E+23
n4
1.8988839883391E+31
n5
1.2534962544696E+39
2 √n
8124.7929819781
3 √n
404.14902558539
4 √n
90.137633549911
5 √n
36.637423246564
1 , 7 , 21 , 147 , 167 , 1169 , 2689 , 3507 , 18823 , 24549 , 56469 , 395283 , 449063 , 3143441 , 9430323 , 66012261
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66012260
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66012261 can be divided by 16 positive divisors.
The sum of these divisors (counting 66012261) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111011110100010001100101
3
Ternary
11121012202210120
4
Quaternary
3323310101211
5
Quinary
113344343021
6
Senary
10314512153
8
Octal
373642145
10
Decimal
66012261
12
Duodecimal
1a135659
16
Hexadecimal
3ef4465
20
Vigesimal
10cbad1
36
Base36
13avdx
md5
1c0e216b1b08720d98b66db4efd72de7
sha1
4b3d537ac789e22db626dab9dfd2e3bf38240248
sha256
00db63501e3c1e8247f8018867e90422a5b3d9954c1f9b0b58814f01f0aaebb1
sha512
5e0c262cfa4bfea8fa14a871637f51f763db349fe05396d185af2c6e10e6a8e34c8f6b8fd68ce5b95239a982bd5c1f156f72b49542143335de24af7ca93b54a3
ripemd-160
3a2ea7c4333a20d573d7af62eaf028458c09b8e3
Diameter
132024522
Circumference
414767268.4089
Area
1.3689862588233E+16
Volume
1.2049317096381E+24
Surface area
5.4759450352931E+16
Circumference
414767268.4089
Perimeter
264049044
Area
4357618602332121
Diagonal
93355434.789113
Surface area
26145711613992726
Volume
2.876562565156E+23
Space diagonal
114336589.9745
Perimeter
198036783
Area
1.8869042048116E+15
Altitude
57168294.987249
Surface area
1.8869042048116E+15
Volume
3.390061493882E+22
Height
31118478.263038