66290465 is an odd 8-digits composite number following 66290464
and preceding 66290466 . In scientific notation, it is written as 6.6290465 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 52829680 positive integers (up to 66290465) that are relatively prime to 66290465.
66290465 has 8 divisors, whose sum is 79852608
The reverse of 66290465 is 56409266
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million two hundred ninety thousand four hundred sixty-five
Scientific notation
6.6290465 × 10^7
Engineering notation
6.6290465 × 10^6
Prime Factorization
5 × 263 × 50411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66290465
Product of the distinct prime numbers
The prime factorization of 66290465 is 5 × 263 × 50411.
Since it has a total of 3 prime factors.
3 , 9 , 22 , 79 , 782 , 421 , 3295 , 2596 , 19121 , 98215 , 368332 , 230891 , 3027887 , 9873678 , 69010261 , 26533170 , 83237158 , 297819065 , 8361629780 , 6951778299
n×2
132580930
n×3
198871395
n×4
265161860
n×5
331452325
n÷2
33145232.5
n÷3
22096821.666667
n÷3
16572616.25
n÷5
13258093
n2
4394425749916225
n3
2.9130852636992E+23
n4
1.9310977671527E+31
n5
1.2801336894501E+39
2 √n
8141.8956637874
3 √n
404.71598234758
4 √n
90.232453495333
5 √n
36.668252484455
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66290464
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66290465 can be divided by 8 positive divisors.
The sum of these divisors (counting 66290465) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111100111000001100100001
3
Ternary
11121201220102102
4
Quaternary
3330320030201
5
Quinary
113432243330
6
Senary
10324500145
8
Octal
374701441
10
Decimal
66290465
12
Duodecimal
1a24a655
16
Hexadecimal
3f38321
20
Vigesimal
10e6635
36
Base36
13gu1t
md5
dcc03ab2d52fa16d7c763853e8e7bd74
sha1
4a63ef489d7d1bab4cd758045d7858c19493f569
sha256
21fc6a4740b22d42fad02d27e02b09a6f4eb9e301c9d46d57e3e93606185cfda
sha512
edc8b4fe30808262a77c1d89b1b9d4c36be11111dbdfb75802a40a4f86be5dc52872ac32b285363f5c72f551136f6576a227345a4391b3b95a3495f9f7184446
ripemd-160
7c6c94f99b7248bd347c8be28de26693d09b0724
Diameter
132580930
Circumference
416515275.6941
Area
1.3805495652683E+16
Volume
1.2202303018291E+24
Surface area
5.5221982610731E+16
Circumference
416515275.6941
Perimeter
265161860
Area
4394425749916225
Diagonal
93748874.659019
Surface area
26366554499497350
Volume
2.9130852636992E+23
Space diagonal
114818453.43737
Perimeter
198871395
Area
1.902842167236E+15
Altitude
57409226.718683
Surface area
1.902842167236E+15
Volume
3.4331039068938E+22
Height
31249624.88634