66202389 is an odd 8-digits composite number following 66202388
and preceding 66202390 . In scientific notation, it is written as 6.6202389 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 38737440 positive integers (up to 66202389) that are relatively prime to 66202389.
66202389 has 16 divisors, whose sum is 83016000
The reverse of 66202389 is 98320266
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-six million two hundred two thousand three hundred eighty-nine
Scientific notation
6.6202389 × 10^7
Engineering notation
6.6202389 × 10^6
Prime Factorization
11 × 9 × 29 × 23059
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66202389
Product of the distinct prime numbers
The prime factorization of 66202389 is 11 × 9 × 29 × 23059.
Since it has a total of 4 prime factors.
7 , 7 , 93 , 51 , 554 , 756 , 795 , 5128 , 7946 , 33781 , 88509 , 784467 , 1597119 , 7809960 , 51926012 , 50158302 , 157123214 , 629806684 , 3568947503 , 7372843585
n×2
132404778
n×3
198607167
n×4
264809556
n×5
331011945
n÷2
33101194.5
n÷3
22067463
n÷3
16550597.25
n÷5
13240477.8
n2
4382756309307321
n3
2.9014893808097E+23
n4
1.9208552866773E+31
n5
1.2716520890132E+39
2 √n
8136.4850519128
3 √n
404.53666262545
4 √n
90.202466994605
5 √n
36.658503538634
1 , 9 , 11 , 29 , 99 , 261 , 319 , 2871 , 23059 , 207531 , 253649 , 668711 , 2282841 , 6018399 , 7355821 , 66202389
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
-66202388
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 66202389 can be divided by 16 positive divisors.
The sum of these divisors (counting 66202389) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111100100010101100010101
3
Ternary
11121120102121100
4
Quaternary
3330202230111
5
Quinary
113421434024
6
Senary
10322540313
8
Octal
374425425
10
Decimal
66202389
12
Duodecimal
1a207699
16
Hexadecimal
3f22b15
20
Vigesimal
10df5j9
36
Base36
13ey39
md5
f30acc06257e42575115f9859a3c8d1f
sha1
28bc9ae092cea735c84be2e290e9d924b7f2d55f
sha256
97f593a1836bada4209cd6414da11b69c4a30da6fff7d7090ea16203a1e86049
sha512
e074f334167a955fadc302d24164776620011dea109aaffaaacdc7899875ad59f0711155ff4c10700c1473ac991a0999104dda8d8e3a7dcf4086028cc5c6aa38
ripemd-160
50debd1258faf9b923365a1d98615ff5dc011023
Diameter
132404778
Circumference
415961877.86499
Area
1.3768835023794E+16
Volume
1.2153730297627E+24
Surface area
5.5075340095177E+16
Circumference
415961877.86499
Perimeter
264809556
Area
4382756309307321
Diagonal
93624316.385299
Surface area
26296537855843926
Volume
2.9014893808097E+23
Space diagonal
114665901.33044
Perimeter
198607167
Area
1.8977891512283E+15
Altitude
57332950.665219
Surface area
1.8977891512283E+15
Volume
3.4194380278521E+22
Height
31208105.461766