20085488 is an even 8-digits composite number following 20085487
and preceding 20085489 . In scientific notation, it is written as 2.0085488 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 9872064 positive integers (up to 20085488) that are relatively prime to 20085488.
20085488 has 20 divisors, whose sum is 39577080
The reverse of 20085488 is 88458002
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million eighty-five thousand four hundred eighty-eight
Scientific notation
2.0085488 × 10^7
Engineering notation
2.0085488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 59 × 21277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2510686
Product of the distinct prime numbers
The prime factorization of 20085488 is 2 × 2 × 2 × 2 × 59 × 21277.
Since it has a total of 6 prime factors.
5 , 9 , 11 , 20 , 484 , 6 , 7137 , 3350 , 66683 , 51361 , 651244 , 186130 , 1083567 , 1658145 , 68692971 , 62256850 , 685887286 , 127338805 , 6453123601 , 5387251459
n×2
40170976
n×3
60256464
n×4
80341952
n×5
100427440
n÷2
10042744
n÷3
6695162.6666667
n÷3
5021372
n÷5
4017097.6
n2
403426828198144
n3
8.1030247166519E+21
n4
1.6275320571001E+29
n5
3.26897756025E+36
2 √n
4481.6836122154
3 √n
271.82796214461
4 √n
66.945377825623
5 √n
28.878622757747
1 , 2 , 4 , 8 , 16 , 59 , 118 , 236 , 472 , 944 , 21277 , 42554 , 85108 , 170216 , 340432 , 1255343 , 2510686 , 5021372 , 10042744 , 20085488
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20085487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20085488 can be divided by 20 positive divisors.
The sum of these divisors (counting 20085488) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100100111101011110000
3
Ternary
1101210110002222
4
Quaternary
1030213223300
5
Quinary
20120213423
6
Senary
1554300212
8
Octal
114475360
10
Decimal
20085488
12
Duodecimal
6887668
16
Hexadecimal
1327af0
20
Vigesimal
65ade8
36
Base36
byi28
md5
b1f220e1a43c5fb3ea428f6499522dd8
sha1
20f8b88c02330c7e7c6628a1cd74d369ed09bd3f
sha256
3a3e6fcf032abd7bbbf05547e365f3e40e7bdee16839b22f73d1d5a52dabc3c1
sha512
97c9e757758dd94ac2ce75abf9ac6322f6ac46bace38d13227c1136a4e427e2e8f1e02f4f5271b8c8b843533c4b244e4711a832b7e8e22e514c650b318f0628e
ripemd-160
e0224ae65b874b7381443a19760bd8526a068d51
Diameter
40170976
Circumference
126200843.08913
Area
1.2674027597283E+15
Volume
3.3941870562253E+22
Surface area
5.0696110389133E+15
Circumference
126200843.08913
Perimeter
80341952
Area
403426828198144
Diagonal
28405169.536482
Surface area
2420560969188864
Volume
8.1030247166519E+21
Space diagonal
34789085.710815
Perimeter
60256464
Area
1.7468894089389E+14
Altitude
17394542.855407
Surface area
1.7468894089389E+14
Volume
9.5495062087779E+20
Height
9468389.845494