66188841 is an odd 8-digits composite number following 66188840
and preceding 66188842 . In scientific notation, it is written as 6.6188841 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 44125892 positive integers (up to 66188841) that are relatively prime to 66188841.
66188841 has 4 divisors, whose sum is 88251792
The reverse of 66188841 is 14888166
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million one hundred eighty-eight thousand eight hundred forty-one
Scientific notation
6.6188841 × 10^7
Engineering notation
6.6188841 × 10^6
Prime Factorization
3 × 22062947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66188841
Product of the distinct prime numbers
The prime factorization of 66188841 is 3 × 22062947.
Since it has a total of 2 prime factors.
8 , 9 , 64 , 41 , 414 , 564 , 7197 , 2684 , 48288 , 25487 , 269821 , 730674 , 8094595 , 7027913 , 82536710 , 94860435 , 542439744 , 822508930 , 9753745605 , 3611587815
n×2
132377682
n×3
198566523
n×4
264755364
n×5
330944205
n÷2
33094420.5
n÷3
22062947
n÷3
16547210.25
n÷5
13237768.2
n2
4380962672923281
n3
2.8997084178505E+23
n4
1.9192833941547E+31
n5
1.2703514340965E+39
2 √n
8135.6524630788
3 √n
404.50906524972
4 √n
90.197851765321
5 √n
36.657003018568
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
-66188840
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 66188841 can be divided by 4 positive divisors.
The sum of these divisors (counting 66188841) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111100011111011000101001
3
Ternary
11121112202000120
4
Quaternary
3330133120221
5
Quinary
113421020331
6
Senary
10322353453
8
Octal
374373051
10
Decimal
66188841
12
Duodecimal
1a1bb889
16
Hexadecimal
3f1f629
20
Vigesimal
10ddc21
36
Base36
13enmx
md5
e3beafced414fd9c9b98b99a4944a456
sha1
5153b4e1ade7910b5be36b4c0b45516cc5da18b8
sha256
b281aa0274668445d57384f986676ab7dab35d7ca77db293b09cbab54ac50f70
sha512
aaee87168f759c64e8c3995c74a80227b228a06c8016a2d368cf0ef9442d72b6dfa5076f071acaf0410ddfc280fe5e827be3eae30ec72a6c0cf4ce11f550a1a1
ripemd-160
bdaa5ed76cdf97232f3554495b79dcac0f00e6fe
Diameter
132377682
Circumference
415876753.27045
Area
1.3763200148907E+16
Volume
1.2146270217429E+24
Surface area
5.5052800595628E+16
Circumference
415876753.27045
Perimeter
264755364
Area
4380962672923281
Diagonal
93605156.619956
Surface area
26285776037539686
Volume
2.8997084178505E+23
Space diagonal
114642435.5061
Perimeter
198566523
Area
1.8970124838915E+15
Altitude
57321217.753049
Surface area
1.8970124838915E+15
Volume
3.4173391428764E+22
Height
31201718.873319