19986572 is an even 8-digits composite number following 19986571
and preceding 19986573 . In scientific notation, it is written as 1.9986572 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 9760800 positive integers (up to 19986572) that are relatively prime to 19986572.
19986572 has 12 divisors, whose sum is 35790216
The reverse of 19986572 is 27568991
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
nineteen million nine hundred eighty-six thousand five hundred seventy-two
Scientific notation
1.9986572 × 10^7
Engineering notation
1.9986572 × 10^6
Prime Factorization
2 × 2 × 43 × 116201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9993286
Product of the distinct prime numbers
The prime factorization of 19986572 is 2 × 2 × 43 × 116201.
Since it has a total of 4 prime factors.
10 , 7 , 13 , 2 , 244 , 518 , 146 , 164 , 1763 , 98022 , 991620 , 426603 , 3455207 , 702906 , 235995 , 31802281 , 495831058 , 57868443 , 4237797214 , 7078398545
n×2
39973144
n×3
59959716
n×4
79946288
n×5
99932860
n÷2
9993286
n÷3
6662190.6666667
n÷3
4996643
n÷5
3997314.4
n2
399463060311184
n3
7.9838972162498E+21
n4
1.5957073655318E+29
n5
3.1892720152131E+36
2 √n
4470.6344068823
3 √n
271.38099939261
4 √n
66.86280286439
5 √n
28.850122562318
1 , 2 , 4 , 43 , 86 , 172 , 116201 , 232402 , 464804 , 4996643 , 9993286 , 19986572
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
-19986571
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 19986572 can be divided by 12 positive divisors.
The sum of these divisors (counting 19986572) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100001111100010001100
3
Ternary
1101121102102102
4
Quaternary
1030033202030
5
Quinary
20104032242
6
Senary
1552214232
8
Octal
114174214
10
Decimal
19986572
12
Duodecimal
683a378
16
Hexadecimal
130f88c
20
Vigesimal
64i68c
36
Base36
bwdqk
md5
c80b5e510d70ae11c0921693b4a7de80
sha1
1b3c74e36f2f3c468adc5c0618fe4bb90d45f6d0
sha256
a5dae4a1a18cb202d43bfe74ad43fdb0272e101f0c32a32c5bc4f90a21c83180
sha512
db4768c82ce1f7d195e82f43c10135883f340a42ed990d5f5e00829677f03dda4fb050194cdf185959209d73399eff2069cbb79295efb085120bdf8b2d81628a
ripemd-160
ff0423ff9e2fd6902383257ae6eea7600a92d380
Diameter
39973144
Circumference
125579335.53129
Area
1.2549502156541E+15
Volume
3.3442870455449E+22
Surface area
5.0198008626164E+15
Circumference
125579335.53129
Perimeter
79946288
Area
399463060311184
Diagonal
28265281.187746
Surface area
2396778361867104
Volume
7.9838972162498E+21
Space diagonal
34617758.173134
Perimeter
59959716
Area
1.7297257905148E+14
Altitude
17308879.086567
Surface area
1.7297257905148E+14
Volume
9.4091131031777E+20
Height
9421760.3959155