19986559 is an odd 8-digits composite number following 19986558
and preceding 19986560 . In scientific notation, it is written as 1.9986559 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 19780416 positive integers (up to 19986559) that are relatively prime to 19986559.
19986559 has 4 divisors, whose sum is 20192704
The reverse of 19986559 is 95568991
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
nineteen million nine hundred eighty-six thousand five hundred fifty-nine
Scientific notation
1.9986559 × 10^7
Engineering notation
1.9986559 × 10^6
Prime Factorization
97 × 206047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19986559
Product of the distinct prime numbers
The prime factorization of 19986559 is 97 × 206047.
Since it has a total of 2 prime factors.
6 , 9 , 95 , 14 , 130 , 487 , 4788 , 9149 , 35283 , 8146 , 977646 , 321487 , 5696228 , 598903 , 45021646 , 12214624 , 411902971 , 309496694 , 8013665053 , 4547462167
n×2
39973118
n×3
59959677
n×4
79946236
n×5
99932795
n÷2
9993279.5
n÷3
6662186.3333333
n÷3
4996639.75
n÷5
3997311.8
n2
399462540660481
n3
7.9838816372006E+21
n4
1.5957032139093E+29
n5
3.1892616431287E+36
2 √n
4470.6329529497
3 √n
271.38094055387
4 √n
66.862791991882
5 √n
28.850118809281
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19986558
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19986559 can be divided by 4 positive divisors.
The sum of these divisors (counting 19986559) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100001111100001111111
3
Ternary
1101121102101221
4
Quaternary
1030033201333
5
Quinary
20104032214
6
Senary
1552214211
8
Octal
114174177
10
Decimal
19986559
12
Duodecimal
683a367
16
Hexadecimal
130f87f
20
Vigesimal
64i67j
36
Base36
bwdq7
md5
aa9df76f44a2c7e7abd85d2bc998ef9a
sha1
b794de50ab2ff9d87fb18d8c73dc427717eec291
sha256
56f1536ab1f78b0afc0bda28ff8cf32c6144d273096c6e391cd202a32341d469
sha512
232df6d2b1242a1ca509a76106aef51b23a6f54a52b19ff1801e8e322bcb0ab48a71fb07450d5e4c785df28ed4965d97bc6c6847e4c8d534297943b615cd3dbe
ripemd-160
28f97022702ea8b8694c3520d5ac91402a855ec3
Diameter
39973118
Circumference
125579253.84988
Area
1.2549485831233E+15
Volume
3.344280519808E+22
Surface area
5.0197943324931E+15
Circumference
125579253.84988
Perimeter
79946236
Area
399462540660481
Diagonal
28265262.80297
Surface area
2396775243962886
Volume
7.9838816372006E+21
Space diagonal
34617735.656473
Perimeter
59959677
Area
1.7297235403613E+14
Altitude
17308867.828237
Surface area
1.7297235403613E+14
Volume
9.4090947430922E+20
Height
9421754.2676567