20448518 is an even 8-digits composite number following 20448517
and preceding 20448519 . In scientific notation, it is written as 2.0448518 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 9060480 positive integers (up to 20448518) that are relatively prime to 20448518.
20448518 has 32 divisors, whose sum is 34421760
The reverse of 20448518 is 81584402
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred forty-eight thousand five hundred eighteen
Scientific notation
2.0448518 × 10^7
Engineering notation
2.0448518 × 10^6
Prime Factorization
2 × 17 × 23 × 79 × 331
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20448518
Product of the distinct prime numbers
The prime factorization of 20448518 is 2 × 17 × 23 × 79 × 331.
Since it has a total of 5 prime factors.
7 , 10 , 57 , 50 , 415 , 312 , 8616 , 8550 , 95154 , 33998 , 687378 , 22081 , 6015246 , 4715115 , 95611795 , 82283441 , 860462539 , 913646238 , 8744951652 , 9922557334
n×2
40897036
n×3
61345554
n×4
81794072
n×5
102242590
n÷2
10224259
n÷3
6816172.6666667
n÷3
5112129.5
n÷5
4089703.6
n2
418141888396324
n3
8.5503819314262E+21
n4
1.7484263883164E+29
n5
3.5752728473164E+36
2 √n
4522.0037593969
3 √n
273.45588826325
4 √n
67.245845666457
5 √n
28.98226797038
1 , 2 , 17 , 23 , 34 , 46 , 79 , 158 , 331 , 391 , 662 , 782 , 1343 , 1817 , 2686 , 3634 , 5627 , 7613 , 11254 , 15226 , 26149 , 30889 , 52298 , 61778 , 129421 , 258842 , 444533 , 601427 , 889066 , 1202854 , 10224259 , 20448518
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20448517
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20448518 can be divided by 32 positive divisors.
The sum of these divisors (counting 20448518) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110000000010100000110
3
Ternary
1102110220002112
4
Quaternary
1032000110012
5
Quinary
20213323033
6
Senary
2010141022
8
Octal
116002406
10
Decimal
20448518
12
Duodecimal
6a21772
16
Hexadecimal
1380506
20
Vigesimal
67g15i
36
Base36
c6a6e
md5
961089df6ab7762bb6696cb3e54e59ba
sha1
0c09738f10cf1083a5ab0990e165ae3c519d8557
sha256
1fb94f4405a16dd7bb569af0bfe7ed668d14c480be89c5c195f210aa094a6a3a
sha512
a71b21cf4c205866f5b72cddd087ef133fcd45b30e13bed0790606d6ca0564dfbbd008bc562c9006c5ca4d60f49f11d34aa8badde90c840b216aeba6ce809003
ripemd-160
11519244ffa08c11e65157f46bf9a90f94b10e7e
Diameter
40897036
Circumference
128481827.8512
Area
1.3136314847441E+15
Volume
3.5815756081541E+22
Surface area
5.2545259389762E+15
Circumference
128481827.8512
Perimeter
81794072
Area
418141888396324
Diagonal
28918571.48603
Surface area
2508851330377944
Volume
8.5503819314262E+21
Space diagonal
35417872.115487
Perimeter
61345554
Area
1.8106074886881E+14
Altitude
17708936.057743
Surface area
1.8106074886881E+14
Volume
1.0076721742411E+21
Height
9639523.8286768