19888049 is an odd 8-digits composite number following 19888048
and preceding 19888050 . In scientific notation, it is written as 1.9888049 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 19874160 positive integers (up to 19888049) that are relatively prime to 19888049.
19888049 has 4 divisors, whose sum is 19901940
The reverse of 19888049 is 94088891
Previous prime number is 1621
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
nineteen million eight hundred eighty-eight thousand forty-nine
Scientific notation
1.9888049 × 10^7
Engineering notation
1.9888049 × 10^6
Prime Factorization
1621 × 12269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19888049
Product of the distinct prime numbers
The prime factorization of 19888049 is 1621 × 12269.
Since it has a total of 2 prime factors.
1 , 9 , 44 , 9 , 872 , 601 , 8387 , 7303 , 10780 , 32033 , 834129 , 941506 , 4550929 , 4260046 , 34711637 , 11229885 , 603497677 , 513613019 , 5423369895 , 3979516735
n×2
39776098
n×3
59664147
n×4
79552196
n×5
99440245
n÷2
9944024.5
n÷3
6629349.6666667
n÷3
4972012.25
n÷5
3977609.8
n2
395534493026401
n3
7.8664093784992E+21
n4
1.5644753517365E+29
n5
3.1114362454628E+36
2 √n
4459.6018880613
3 √n
270.93434410246
4 √n
66.780250733741
5 √n
28.821623209264
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
-19888048
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 19888049 can be divided by 4 positive divisors.
The sum of these divisors (counting 19888049) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011110111011110110001
3
Ternary
1101102102021102
4
Quaternary
1023313132301
5
Quinary
20042404144
6
Senary
1550134145
8
Octal
113673661
10
Decimal
19888049
12
Duodecimal
67b1355
16
Hexadecimal
12f77b1
20
Vigesimal
646029
36
Base36
bu9pt
md5
b7b29fc3829e47bf0f390207be63940f
sha1
cefcd2dd9bc3ca783a549cf8b89d5577df07c022
sha256
45882abab0ddce1e7d87cfbcbcc6740352783b3dd627d83af979b8466cdbc64d
sha512
db1f1008ab31b8f675e44698f49762f7f7ee99fd239281d91fc083aeb30910353f83ef9a57d16b640d324b7e8b1a5b64f43b18659872a064cb5f5b9c37b1669a
ripemd-160
f4066ae6ff7e8bdd2d9db87a7a644efa286dedd0
Diameter
39776098
Circumference
124960297.26527
Area
1.2426082575331E+15
Volume
3.2950738551497E+22
Surface area
4.9704330301324E+15
Circumference
124960297.26527
Perimeter
79552196
Area
395534493026401
Diagonal
28125948.624941
Surface area
2373206958158406
Volume
7.8664093784992E+21
Space diagonal
34447111.331419
Perimeter
59664147
Area
1.7127145951693E+14
Altitude
17223555.66571
Surface area
1.7127145951693E+14
Volume
9.2706523585438E+20
Height
9375316.2083136