20066489 is an odd 8-digits composite number following 20066488
and preceding 20066490 . In scientific notation, it is written as 2.0066489 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 18650736 positive integers (up to 20066489) that are relatively prime to 20066489.
20066489 has 8 divisors, whose sum is 21522240
The reverse of 20066489 is 98466002
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million sixty-six thousand four hundred eighty-nine
Scientific notation
2.0066489 × 10^7
Engineering notation
2.0066489 × 10^6
Prime Factorization
19 × 53 × 19927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20066489
Product of the distinct prime numbers
The prime factorization of 20066489 is 19 × 53 × 19927.
Since it has a total of 3 prime factors.
9 , 1 , 87 , 9 , 234 , 825 , 4517 , 5450 , 13224 , 68433 , 43556 , 632624 , 4666833 , 217568 , 25886381 , 11031268 , 44176524 , 331746938 , 3164357594 , 347075975
n×2
40132978
n×3
60199467
n×4
80265956
n×5
100332445
n÷2
10033244.5
n÷3
6688829.6666667
n÷3
5016622.25
n÷5
4013297.8
n2
402663980787121
n3
8.080052341161E+21
n4
1.6213828142333E+29
n5
3.2535460406602E+36
2 √n
4479.5634831979
3 √n
271.74222713243
4 √n
66.929541184726
5 √n
28.873157392245
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
-20066488
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 20066489 can be divided by 8 positive divisors.
The sum of these divisors (counting 20066489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100011000010111001
3
Ternary
1101202111001022
4
Quaternary
1030203002321
5
Quinary
20114111424
6
Senary
1554032225
8
Octal
114430271
10
Decimal
20066489
12
Duodecimal
6878675
16
Hexadecimal
13230b9
20
Vigesimal
658649
36
Base36
by3eh
md5
df228853a9689258fca650dadc2b23b8
sha1
9970c9b944ad553418706e970086b71486cc86ba
sha256
d484e913f5e85d00ca35e83ae8bddafcdd60e357ddeb6343308b9e8978c60013
sha512
3f43876370d7f05e3b904287ca45c617b945c38db6a61bedc8ee6c471351ffa8d0b6f405d3050f24801131a2d789c8912019af64786805a29089e0f392d10b9d
ripemd-160
f4b54676beafd2c797e73ae1dd5bcf053af305dc
Diameter
40132978
Circumference
126081468.85148
Area
1.265006203906E+15
Volume
3.3845644100816E+22
Surface area
5.0600248156242E+15
Circumference
126081468.85148
Perimeter
80265956
Area
402663980787121
Diagonal
28378300.893011
Surface area
2415983884722726
Volume
8.080052341161E+21
Space diagonal
34756178.477522
Perimeter
60199467
Area
1.7435861827531E+14
Altitude
17378089.238761
Surface area
1.7435861827531E+14
Volume
9.5224330046286E+20
Height
9459433.6310035