66290445 is an odd 8-digits composite number following 66290444
and preceding 66290446 . In scientific notation, it is written as 6.6290445 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 31927680 positive integers (up to 66290445) that are relatively prime to 66290445.
66290445 has 32 divisors, whose sum is 103735296
The reverse of 66290445 is 54409266
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-six million two hundred ninety thousand four hundred forty-five
Scientific notation
6.6290445 × 10^7
Engineering notation
6.6290445 × 10^6
Prime Factorization
15 × 3 × 47 × 13 × 2411
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66290445
Product of the distinct prime numbers
The prime factorization of 66290445 is 15 × 3 × 47 × 13 × 2411.
Since it has a total of 5 prime factors.
9 , 2 , 34 , 94 , 691 , 651 , 507 , 2069 , 406 , 13201 , 454728 , 710880 , 7852610 , 5039218 , 6294613 , 22453226 , 24931170 , 879686632 , 50531448 , 4810007800
n×2
132580890
n×3
198871335
n×4
265161780
n×5
331452225
n÷2
33145222.5
n÷3
22096815
n÷3
16572611.25
n÷5
13258089
n2
4394423098298025
n3
2.9130826270445E+23
n4
1.9310954366855E+31
n5
1.2801317583535E+39
2 √n
8141.8944355721
3 √n
404.7159416463
4 √n
90.232446689492
5 √n
36.668250271874
1 , 3 , 13 , 15 , 39 , 45 , 47 , 141 , 195 , 585 , 611 , 705 , 1833 , 2115 , 2411 , 7233 , 9165 , 27495 , 31343 , 36165 , 94029 , 108495 , 113317 , 339951 , 470145 , 1410435 , 1473121 , 1699755 , 4419363 , 5099265 , 22096815 , 66290445
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
-66290444
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 66290445 can be divided by 32 positive divisors.
The sum of these divisors (counting 66290445) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111100111000001100001101
3
Ternary
11121201220101200
4
Quaternary
3330320030031
5
Quinary
113432243240
6
Senary
10324500113
8
Octal
374701415
10
Decimal
66290445
12
Duodecimal
1a24a639
16
Hexadecimal
3f3830d
20
Vigesimal
10e6625
36
Base36
13gu19
md5
4e417f991d40e49179894487c86c71a4
sha1
6db0403d2f9d644b715e5d22b6762ca4023a514f
sha256
ea5ee4d5fcd12149b2b89842e6b18b9776852d9a8ee1cb68bd75b3f1ab74b25a
sha512
87d1fbb08866f5393185e5c095256be7a4b3750cdf8a1ffe8d8800b4596eb1be34850a7a6976342011a02911f7de53d6d819039138b3d3f9ca8ffe3b4d9bc50b
ripemd-160
03a760046470f550eb7eadc416bc841cb6bf1e58
Diameter
132580890
Circumference
416515150.0304
Area
1.3805487322378E+16
Volume
1.2202291973898E+24
Surface area
5.5221949289513E+16
Circumference
416515150.0304
Perimeter
265161780
Area
4394423098298025
Diagonal
93748846.374748
Surface area
26366538589788150
Volume
2.9130826270445E+23
Space diagonal
114818418.79635
Perimeter
198871335
Area
1.9028410190516E+15
Altitude
57409209.398175
Surface area
1.9028410190516E+15
Volume
3.4331007995665E+22
Height
31249615.458249