66261331 is an odd 8-digits composite number following 66261330
and preceding 66261332 . In scientific notation, it is written as 6.6261331 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 66239712 positive integers (up to 66261331) that are relatively prime to 66261331.
66261331 has 4 divisors, whose sum is 66282952
The reverse of 66261331 is 13316266
Previous prime number is 3697
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-six million two hundred sixty-one thousand three hundred thirty-one
Scientific notation
6.6261331 × 10^7
Engineering notation
6.6261331 × 10^6
Prime Factorization
3697 × 17923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66261331
Product of the distinct prime numbers
The prime factorization of 66261331 is 3697 × 17923.
Since it has a total of 2 prime factors.
10 , 10 , 28 , 90 , 280 , 899 , 6292 , 5929 , 24869 , 99948 , 149606 , 348878 , 3084349 , 3155776 , 73307866 , 90369206 , 910777843 , 542981356 , 5609002518 , 983095407
n×2
132522662
n×3
198783993
n×4
265045324
n×5
331306655
n÷2
33130665.5
n÷3
22087110.333333
n÷3
16565332.75
n÷5
13252266.2
n2
4390563985891561
n3
2.9092461354584E+23
n4
1.9277052114208E+31
n5
1.2773231308438E+39
2 √n
8140.1063260869
3 √n
404.65668411018
4 √n
90.222537794538
5 √n
36.665028851256
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
-66261330
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 66261331 can be divided by 4 positive divisors.
The sum of these divisors (counting 66261331) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111100110001000101010011
3
Ternary
11121200102110101
4
Quaternary
3330301011103
5
Quinary
113430330311
6
Senary
10324113231
8
Octal
374610523
10
Decimal
66261331
12
Duodecimal
1a235817
16
Hexadecimal
3f31153
20
Vigesimal
10e2d6b
36
Base36
13g7kj
md5
64a84c52a86968aebb8d811d6cd0cc02
sha1
8a71a7294e797cdbf0ac6571f536487b61a13b97
sha256
a53571884d0298dc1bc1b8d410a63477b07b8ac3d8c62346823c3ae4fc0b50df
sha512
a52d4650b3e70cb3a30626daa5a0816a41fa9fa8ba3fe5eb202dc405392e4981f75e4b5231a116929a1d3849a9ed7c70f55e56071ffa78a9e7e4e8846c1fd423
ripemd-160
1399b74301a02b3c3663bdca2f3e152441201bdd
Diameter
132522662
Circumference
416332221.37336
Area
1.3793363563193E+16
Volume
1.2186221715521E+24
Surface area
5.5173454252771E+16
Circumference
416332221.37336
Perimeter
265045324
Area
4390563985891561
Diagonal
93707672.961093
Surface area
26343383915349366
Volume
2.9092461354584E+23
Space diagonal
114767991.86914
Perimeter
198783993
Area
1.9011699743616E+15
Altitude
57383995.934569
Surface area
1.9011699743616E+15
Volume
3.4285794508723E+22
Height
31235890.987031