20051444 is an even 8-digits composite number following 20051443
and preceding 20051445 . In scientific notation, it is written as 2.0051444 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 8593464 positive integers (up to 20051444) that are relatively prime to 20051444.
20051444 has 12 divisors, whose sum is 40102944
The reverse of 20051444 is 44415002
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million fifty-one thousand four hundred forty-four
Scientific notation
2.0051444 × 10^7
Engineering notation
2.0051444 × 10^6
Prime Factorization
2 × 2 × 7 × 716123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10025722
Product of the distinct prime numbers
The prime factorization of 20051444 is 2 × 2 × 7 × 716123.
Since it has a total of 4 prime factors.
3 , 9 , 49 , 56 , 14 , 655 , 938 , 9289 , 13088 , 78485 , 601545 , 87436 , 4487156 , 4824832 , 45571617 , 90004245 , 571603587 , 173964324 , 7842405433 , 7776822876
n×2
40102888
n×3
60154332
n×4
80205776
n×5
100257220
n÷2
10025722
n÷3
6683814.6666667
n÷3
5012861
n÷5
4010288.8
n2
402060406485136
n3
8.0618917252539E+21
n4
1.6165257046299E+29
n5
3.2413674640948E+36
2 √n
4477.883875225
3 √n
271.67429656433
4 √n
66.916992425131
5 √n
28.868826520128
1 , 2 , 4 , 7 , 14 , 28 , 716123 , 1432246 , 2864492 , 5012861 , 10025722 , 20051444
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20051443
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20051444 can be divided by 12 positive divisors.
The sum of these divisors (counting 20051444) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100011111010111110100
3
Ternary
1101201201102002
4
Quaternary
1030133113310
5
Quinary
20113121234
6
Senary
1553434432
8
Octal
114372764
10
Decimal
20051444
12
Duodecimal
686ba18
16
Hexadecimal
131f5f4
20
Vigesimal
6568c4
36
Base36
bxrsk
md5
cdd11644d88602c983138635e0f31bdd
sha1
2679aa0641cb7a28b7244e7e3b11fa1f39608026
sha256
f8efcc56b89b422cc8acdfe4fa38b3b5dc0a2a7b4a06ceb652b7d317460f90f2
sha512
4f6d44c4d52b4f87208b41e86a9f92d0b275b4011baf4db5a539288791c860aa499002fa7fb232aa5712395805bb825e8e12e11d74dfcb5e1ad4d2f850e93448
ripemd-160
be8514537580be063c9d8a761569d6aa61e47f99
Diameter
40102888
Circumference
125986938.32853
Area
1.263110019313E+15
Volume
3.3769573090792E+22
Surface area
5.0524400772521E+15
Circumference
125986938.32853
Perimeter
80205776
Area
402060406485136
Diagonal
28357024.049965
Surface area
2412362438910816
Volume
8.0618917252539E+21
Space diagonal
34730119.773122
Perimeter
60154332
Area
1.7409726293601E+14
Altitude
17365059.886561
Surface area
1.7409726293601E+14
Volume
9.5010305135313E+20
Height
9452341.3499882