19995488 is an even 8-digits composite number following 19995487
and preceding 19995489 . In scientific notation, it is written as 1.9995488 × 10^7.
The sum of its digits is 53. It has a total of 6 prime factors and 12 positive divisors.
There are 9997728 positive integers (up to 19995488) that are relatively prime to 19995488.
19995488 has 12 divisors, whose sum is 39366180
The reverse of 19995488 is 88459991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
nineteen million nine hundred ninety-five thousand four hundred eighty-eight
Scientific notation
1.9995488 × 10^7
Engineering notation
1.9995488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 624859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1249718
Product of the distinct prime numbers
The prime factorization of 19995488 is 2 × 2 × 2 × 2 × 2 × 624859.
Since it has a total of 6 prime factors.
1 , 6 , 55 , 54 , 526 , 265 , 3575 , 6647 , 89630 , 33188 , 4706 , 780002 , 259693 , 560041 , 30344421 , 9915029 , 632207557 , 285613280 , 4681810011 , 3094952172
n×2
39990976
n×3
59986464
n×4
79981952
n×5
99977440
n÷2
9997744
n÷3
6665162.6666667
n÷3
4998872
n÷5
3999097.6
n2
399819540358144
n3
7.9945868213968E+21
n4
1.598556648522E+29
n5
3.1963920282841E+36
2 √n
4471.6314696093
3 √n
271.42134770381
4 √n
66.870258483195
5 √n
28.852696108251
1 , 2 , 4 , 8 , 16 , 32 , 624859 , 1249718 , 2499436 , 4998872 , 9997744 , 19995488
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
-19995487
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 19995488 can be divided by 12 positive divisors.
The sum of these divisors (counting 19995488) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010001101101100000
3
Ternary
1101121212122122
4
Quaternary
1030101231200
5
Quinary
20104323423
6
Senary
1552323412
8
Octal
114215540
10
Decimal
19995488
12
Duodecimal
6843568
16
Hexadecimal
1311b60
20
Vigesimal
64j8e8
36
Base36
bwkm8
md5
db2afaf5cbc6b80c35f79aa15c42a552
sha1
32bab541e6a249138ddf2a69e368fb270bfd69ef
sha256
9242dd5fb5acf8b3bb4f3970e7d222bb69b4b566aff0795b20d316de819eb81c
sha512
f759d8941cc8f58ce9e49aab91044f9679999bc9c3a90bb1929e7c8a54c7adf133722e4f820bb1aba78355fbad5b0d59253a1d3d8295cb92b0acf05521a74383
ripemd-160
0d48271a88bec01e7f1fadcb1d3028809a45f6e2
Diameter
39990976
Circumference
125635356.41149
Area
1.2560701307508E+15
Volume
3.3487646968781E+22
Surface area
5.0242805230032E+15
Circumference
125635356.41149
Perimeter
79981952
Area
399819540358144
Diagonal
28277890.315868
Surface area
2398917242148864
Volume
7.9945868213968E+21
Space diagonal
34633201.138134
Perimeter
59986464
Area
1.7312693943979E+14
Altitude
17316600.569067
Surface area
1.7312693943979E+14
Volume
9.4217109236571E+20
Height
9425963.4386228