19986502 is an even 8-digits composite number following 19986501
and preceding 19986503 . In scientific notation, it is written as 1.9986502 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 9844032 positive integers (up to 19986502) that are relatively prime to 19986502.
19986502 has 8 divisors, whose sum is 30427416
The reverse of 19986502 is 20568991
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million nine hundred eighty-six thousand five hundred two
Scientific notation
1.9986502 × 10^7
Engineering notation
1.9986502 × 10^6
Prime Factorization
2 × 67 × 149153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19986502
Product of the distinct prime numbers
The prime factorization of 19986502 is 2 × 67 × 149153.
Since it has a total of 3 prime factors.
4 , 3 , 57 , 46 , 612 , 260 , 4586 , 6053 , 93584 , 22224 , 535260 , 183873 , 3357958 , 3057396 , 15424155 , 69736613 , 691756322 , 660881531 , 7954719469 , 1520022624
n×2
39973004
n×3
59959506
n×4
79946008
n×5
99932510
n÷2
9993251
n÷3
6662167.3333333
n÷3
4996625.5
n÷5
3997300.4
n2
399460262196004
n3
7.983813329301E+21
n4
1.595685010737E+29
n5
3.1892161658465E+36
2 √n
4470.6265780089
3 √n
271.38068256835
4 √n
66.862744320054
5 √n
28.850102353636
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19986501
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19986502 can be divided by 8 positive divisors.
The sum of these divisors (counting 19986502) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001111100001000110
3
Ternary
1101121102022211
4
Quaternary
1030033201012
5
Quinary
20104032002
6
Senary
1552214034
8
Octal
114174106
10
Decimal
19986502
12
Duodecimal
683a31a
16
Hexadecimal
130f846
20
Vigesimal
64i652
36
Base36
bwdom
md5
7a0df26bf011068c4d82916fe2300055
sha1
b25cc85efc91832b01113c085af40822853a915c
sha256
eb7ab6f3b341f2b9c6fc29c6710acdb9f7107c43d8cb31f974416a19b4f6740c
sha512
5b69980d6eecede29919aa9e5643fa312a031b6b3c6cd66de363e344b54a716a06947655cbbe3b784216ee782341841efd233411ba7d4366a36e05a8ea3fcfe7
ripemd-160
7a285c6b4f1c94553d73ff5a7be63e1ce28fc502
Diameter
39973004
Circumference
125578895.70832
Area
1.254941425116E+15
Volume
3.3442519070619E+22
Surface area
5.0197657004641E+15
Circumference
125578895.70832
Perimeter
79946008
Area
399460262196004
Diagonal
28265182.192797
Surface area
2396761573176024
Volume
7.983813329301E+21
Space diagonal
34617636.929577
Perimeter
59959506
Area
1.7297136743207E+14
Altitude
17308818.464788
Surface area
1.7297136743207E+14
Volume
9.4090142414604E+20
Height
9421727.397599