19986722 is an even 8-digits composite number following 19986721
and preceding 19986723 . In scientific notation, it is written as 1.9986722 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 8420208 positive integers (up to 19986722) that are relatively prime to 19986722.
19986722 has 16 divisors, whose sum is 34845120
The reverse of 19986722 is 22768991
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
nineteen million nine hundred eighty-six thousand seven hundred twenty-two
Scientific notation
1.9986722 × 10^7
Engineering notation
1.9986722 × 10^6
Prime Factorization
2 × 7 × 59 × 24197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19986722
Product of the distinct prime numbers
The prime factorization of 19986722 is 2 × 7 × 59 × 24197.
Since it has a total of 4 prime factors.
2 , 5 , 84 , 51 , 712 , 995 , 4819 , 4492 , 28430 , 25068 , 302299 , 330308 , 2303374 , 6811500 , 33339416 , 13107599 , 573982613 , 588135009 , 9353533605 , 2984202548
n×2
39973444
n×3
59960166
n×4
79946888
n×5
99933610
n÷2
9993361
n÷3
6662240.6666667
n÷3
4996680.5
n÷5
3997344.4
n2
399469056305284
n3
7.9840769759761E+21
n4
1.5957552694543E+29
n5
3.1893916950619E+36
2 √n
4470.6511829934
3 √n
271.38167829923
4 √n
66.862928316021
5 √n
28.850165866446
1 , 2 , 7 , 14 , 59 , 118 , 413 , 826 , 24197 , 48394 , 169379 , 338758 , 1427623 , 2855246 , 9993361 , 19986722
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19986721
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19986722 can be divided by 16 positive divisors.
The sum of these divisors (counting 19986722) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100001111100100100010
3
Ternary
1101121102121222
4
Quaternary
1030033210202
5
Quinary
20104033342
6
Senary
1552215042
8
Octal
114174442
10
Decimal
19986722
12
Duodecimal
683a482
16
Hexadecimal
130f922
20
Vigesimal
64i6g2
36
Base36
bwduq
md5
7fe0bcc1ac542878f1a107b0d7589e64
sha1
e980c2e4aff93185c6393ad33ecc06106671d1ac
sha256
e49c0fabd976f0f7821a493088f65f138361d37078b36149fa8ec83350966142
sha512
e01bbbd446572b514e00ccf67c82d3a2ed78bc7d14bf3bebe9e8a1b58675af16ea37ad11f8bd3d7dec9395b121308f60738ee5a03bdd51213b6a3b924ba668f4
ripemd-160
dd829da7be71c4c07bc3fdc877131854e490046a
Diameter
39973444
Circumference
125580278.00908
Area
1.2549690526251E+15
Volume
3.3443623431229E+22
Surface area
5.0198762105005E+15
Circumference
125580278.00908
Perimeter
79946888
Area
399469056305284
Diagonal
28265493.319781
Surface area
2396814337831704
Volume
7.9840769759761E+21
Space diagonal
34618017.980755
Perimeter
59960166
Area
1.7297517539309E+14
Altitude
17309008.990377
Surface area
1.7297517539309E+14
Volume
9.4093249520468E+20
Height
9421831.1065936