19995507 is an odd 8-digits composite number following 19995506
and preceding 19995508 . In scientific notation, it is written as 1.9995507 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 11384064 positive integers (up to 19995507) that are relatively prime to 19995507.
19995507 has 16 divisors, whose sum is 30534400
The reverse of 19995507 is 70559991
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million nine hundred ninety-five thousand five hundred seven
Scientific notation
1.9995507 × 10^7
Engineering notation
1.9995507 × 10^6
Prime Factorization
3 × 1299 × 7 × 733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19995507
Product of the distinct prime numbers
The prime factorization of 19995507 is 3 × 1299 × 7 × 733.
Since it has a total of 4 prime factors.
8 , 9 , 44 , 53 , 980 , 611 , 1376 , 8746 , 43571 , 90271 , 249022 , 230799 , 6780745 , 902771 , 32090787 , 31212612 , 134015925 , 94973981 , 2002999465 , 9453028518
n×2
39991014
n×3
59986521
n×4
79982028
n×5
99977535
n÷2
9997753.5
n÷3
6665169
n÷3
4998876.75
n÷5
3999101.4
n2
399820300187049
n3
7.9946096111322E+21
n4
1.5985627244166E+29
n5
3.1964072146012E+36
2 √n
4471.633594113
3 √n
271.42143367327
4 √n
66.870274368459
5 √n
28.852701591498
1 , 3 , 7 , 21 , 733 , 1299 , 2199 , 3897 , 5131 , 9093 , 15393 , 27279 , 952167 , 2856501 , 6665169 , 19995507
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
-19995506
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 19995507 can be divided by 16 positive divisors.
The sum of these divisors (counting 19995507) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010001101101110011
3
Ternary
1101121212200100
4
Quaternary
1030101231303
5
Quinary
20104324012
6
Senary
1552323443
8
Octal
114215563
10
Decimal
19995507
12
Duodecimal
6843583
16
Hexadecimal
1311b73
20
Vigesimal
64j8f7
36
Base36
bwkmr
md5
dc7528171b4c25f1ae5d4843650b4067
sha1
0cb1a1f6bde7ced5f8d6cc23070c379432472007
sha256
274ce81e9981746acfe93e9c2b605a90e0b97a60b088e20b9792226a11185176
sha512
a3b9b6f3185399bb6d65b3f0d22c87a3d19d793532690e8586beb503dc57606002b6e16dd748459d74cbe214462de06aa3bb98352f19991c3b2d8a4018e8093b
ripemd-160
d5e4d993d461d2ee8fb46e1fd744fc9c88c99282
Diameter
39991014
Circumference
125635475.79201
Area
1.2560725178237E+15
Volume
3.3487742430202E+22
Surface area
5.0242900712948E+15
Circumference
125635475.79201
Perimeter
79982028
Area
399820300187049
Diagonal
28277917.185926
Surface area
2398921801122294
Volume
7.9946096111322E+21
Space diagonal
34633234.047099
Perimeter
59986521
Area
1.7312726845535E+14
Altitude
17316617.02355
Surface area
1.7312726845535E+14
Volume
9.4217377816179E+20
Height
9425972.3953087