20730488 is an even 8-digits composite number following 20730487
and preceding 20730489 . In scientific notation, it is written as 2.0730488 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 24 positive divisors.
There are 10218000 positive integers (up to 20730488) that are relatively prime to 20730488.
20730488 has 24 divisors, whose sum is 39428040
The reverse of 20730488 is 88403702
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million seven hundred thirty thousand four hundred eighty-eight
Scientific notation
2.0730488 × 10^7
Engineering notation
2.0730488 × 10^6
Prime Factorization
2 × 2 × 2 × 151 × 131 × 131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
39562
Product of the distinct prime numbers
The prime factorization of 20730488 is 2 × 2 × 2 × 151 × 131 × 131.
Since it has a total of 6 prime factors.
9 , 10 , 36 , 15 , 602 , 484 , 9680 , 4051 , 6349 , 26722 , 92816 , 269492 , 1468999 , 5936678 , 27723983 , 36922766 , 780428559 , 71210230 , 6069748672 , 4812260952
n×2
41460976
n×3
62191464
n×4
82921952
n×5
103652440
n÷2
10365244
n÷3
6910162.6666667
n÷3
5182622
n÷5
4146097.6
n2
429753132718144
n3
8.9089921607759E+21
n4
1.8468775508106E+29
n5
3.8286672904548E+36
2 √n
4553.0745656095
3 √n
274.70707321256
4 √n
67.476474164034
5 √n
29.061759544358
1 , 2 , 4 , 8 , 131 , 151 , 262 , 302 , 524 , 604 , 1048 , 1208 , 17161 , 19781 , 34322 , 39562 , 68644 , 79124 , 137288 , 158248 , 2591311 , 5182622 , 10365244 , 20730488
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20730487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20730488 can be divided by 24 positive divisors.
The sum of these divisors (counting 20730488) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111000101001001111000
3
Ternary
1110000012212212
4
Quaternary
1033011021320
5
Quinary
20301333423
6
Senary
2020154252
8
Octal
117051170
10
Decimal
20730488
12
Duodecimal
6b38988
16
Hexadecimal
13c5278
20
Vigesimal
69b648
36
Base36
ccbqw
md5
55a1fc3e84af70ea4938271a27b10fbc
sha1
8d449ac7e5d9e1e4aaf3bb9c1596d7019fc23e45
sha256
41578416255f82e8e42df86df828181b1220c90d416d6ea4c7fe7bbd1fe40eb6
sha512
d82697d4b8dfb042bd91683339da6f79bbd57782da4e3d428abec3ab88f5f59aee98a7c533bbe9c7cdd68c5520c260b6fffd0c76c1ffe163de3879653b5b07f6
ripemd-160
fd106170f649b180f812705ffb5a71e60d5ab636
Diameter
41460976
Circumference
130253497.61226
Area
1.3501092846045E+15
Volume
3.7317899097577E+22
Surface area
5.4004371384181E+15
Circumference
130253497.61226
Perimeter
82921952
Area
429753132718144
Diagonal
29317337.284213
Surface area
2578518796308864
Volume
8.9089921607759E+21
Space diagonal
35906258.481697
Perimeter
62191464
Area
1.8608856514493E+14
Altitude
17953129.240848
Surface area
1.8608856514493E+14
Volume
1.0499347950704E+21
Height
9772445.7614042