20146660 is an even 8-digits composite number following 20146659
and preceding 20146661 . In scientific notation, it is written as 2.0146660 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 7999584 positive integers (up to 20146660) that are relatively prime to 20146660.
20146660 has 24 divisors, whose sum is 42618240
The reverse of 20146660 is 06664102
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred forty-six thousand six hundred sixty
Scientific notation
2.0146660 × 10^7
Engineering notation
2.0146660 × 10^6
Prime Factorization
2 × 2 × 5 × 139 × 7247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10073330
Product of the distinct prime numbers
The prime factorization of 20146660 is 2 × 2 × 5 × 139 × 7247.
Since it has a total of 5 prime factors.
2 , 7 , 47 , 2 , 850 , 91 , 9236 , 4312 , 69683 , 59784 , 599041 , 538285 , 3820705 , 7226035 , 58148715 , 83462102 , 73037889 , 751222471 , 9943496777 , 9308939719
n×2
40293320
n×3
60439980
n×4
80586640
n×5
100733300
n÷2
10073330
n÷3
6715553.3333333
n÷3
5036665
n÷5
4029332
n2
405887909155600
n3
8.1772857038688E+21
n4
1.647449947987E+29
n5
3.3190613969113E+36
2 √n
4488.5030912321
3 √n
272.10364057963
4 √n
66.996291622985
5 √n
28.896191810095
1 , 2 , 4 , 5 , 10 , 20 , 139 , 278 , 556 , 695 , 1390 , 2780 , 7247 , 14494 , 28988 , 36235 , 72470 , 144940 , 1007333 , 2014666 , 4029332 , 5036665 , 10073330 , 20146660
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
-20146659
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 20146660 can be divided by 24 positive divisors.
The sum of these divisors (counting 20146660) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110110100111100100
3
Ternary
1101220120000121
4
Quaternary
1030312213210
5
Quinary
20124143120
6
Senary
1555451324
8
Octal
114664744
10
Decimal
20146660
12
Duodecimal
68b6b44
16
Hexadecimal
13369e4
20
Vigesimal
65i6d0
36
Base36
bzt9g
md5
475fc0dc1e87961a0be0787cfee7f826
sha1
a939cc764df1c026ae284e7d016dc4eecced36f1
sha256
11c1de9ede6ef53d2a931e65f7729eb2f122e760d3bb63b730758fe59453ff80
sha512
b344f6571df6a06593cd97a92173202446a724db005f109111fd501dcf88eb0b231b87796f46b860b205530220679ca535e1cd6fba6c1ce251065461361edfda
ripemd-160
1447d16e2a58ece967320b5092a7c3b1bfbd9b96
Diameter
40293320
Circumference
126585198.10074
Area
1.2751344735842E+15
Volume
3.4252934258105E+22
Surface area
5.1005378943366E+15
Circumference
126585198.10074
Perimeter
80586640
Area
405887909155600
Diagonal
28491679.80852
Surface area
2435327454933600
Volume
8.1772857038688E+21
Space diagonal
34895038.722816
Perimeter
60439980
Area
1.7575462020885E+14
Altitude
17447519.361408
Surface area
1.7575462020885E+14
Volume
9.637023621509E+20
Height
9497226.6028398