66264890 is an even 8-digits composite number following 66264889
and preceding 66264891 . In scientific notation, it is written as 6.6264890 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 26370624 positive integers (up to 66264890) that are relatively prime to 66264890.
66264890 has 16 divisors, whose sum is 119885832
The reverse of 66264890 is 09846266
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million two hundred sixty-four thousand eight hundred ninety
Scientific notation
6.6264890 × 10^7
Engineering notation
6.6264890 × 10^6
Prime Factorization
2 × 5 × 197 × 33637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66264890
Product of the distinct prime numbers
The prime factorization of 66264890 is 2 × 5 × 197 × 33637.
Since it has a total of 4 prime factors.
2 , 4 , 5 , 42 , 396 , 346 , 3259 , 9275 , 52166 , 34931 , 229988 , 105284 , 9267913 , 7464014 , 53359920 , 74987107 , 615443908 , 330063201 , 232224296 , 1727599238
n×2
132529780
n×3
198794670
n×4
265059560
n×5
331324450
n÷2
33132445
n÷3
22088296.666667
n÷3
16566222.5
n÷5
13252978
n2
4391035646712100
n3
2.9097149411546E+23
n4
1.9281194050696E+31
n5
1.277666202838E+39
2 √n
8140.3249320896
3 √n
404.6639288955
4 √n
90.223749268636
5 √n
36.665422710033
1 , 2 , 5 , 10 , 197 , 394 , 985 , 1970 , 33637 , 67274 , 168185 , 336370 , 6626489 , 13252978 , 33132445 , 66264890
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
-66264889
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 66264890 can be divided by 16 positive divisors.
The sum of these divisors (counting 66264890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111100110001111100111010
3
Ternary
11121200121100012
4
Quaternary
3330301330322
5
Quinary
113430434030
6
Senary
10324141522
8
Octal
374617472
10
Decimal
66264890
12
Duodecimal
1a2378a2
16
Hexadecimal
3f31f3a
20
Vigesimal
10e324a
36
Base36
13gabe
md5
50e523374e87ff3fede009017908c066
sha1
63d7951094392c9b0a5cb2a90a23fceef166b4eb
sha256
d0f7f9b2b8e506aa428939a8456d96446503836e305f00d7a5a7150bd198862e
sha512
3b8910dfbdeaf075ab14b937a6701270c5b1107df928c31a3d97d667b5777eea5750a6e4572039fe9c1540ff3de4f46696b8c5f6dd162aec25105dc38bcc91ff
ripemd-160
0278d877a59a3811ecfc9c80fb1c1507b033e3d3
Diameter
132529780
Circumference
416354583.22987
Area
1.3794845329362E+16
Volume
1.2188185444229E+24
Surface area
5.5179381317447E+16
Circumference
416354583.22987
Perimeter
265059560
Area
4391035646712100
Diagonal
93712706.147161
Surface area
26346213880272600
Volume
2.9097149411546E+23
Space diagonal
114774156.23796
Perimeter
198794670
Area
1.9013742094879E+15
Altitude
57387078.118981
Surface area
1.9013742094879E+15
Volume
3.4291319436837E+22
Height
31237568.71572