19988082 is an even 8-digits composite number following 19988081
and preceding 19988083 . In scientific notation, it is written as 1.9988082 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 6662688 positive integers (up to 19988082) that are relatively prime to 19988082.
19988082 has 8 divisors, whose sum is 33313500
The reverse of 19988082 is 28088991
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million nine hundred eighty-eight thousand eighty-two
Scientific notation
1.9988082 × 10^7
Engineering notation
1.9988082 × 10^6
Prime Factorization
2 × 9 × 1110449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19988082
Product of the distinct prime numbers
The prime factorization of 19988082 is 2 × 9 × 1110449.
Since it has a total of 3 prime factors.
5 , 4 , 17 , 82 , 700 , 440 , 1738 , 715 , 5596 , 9528 , 13189 , 222636 , 8000774 , 2918466 , 79645430 , 27520533 , 771541741 , 521923909 , 8783487152 , 274523162
n×2
39976164
n×3
59964246
n×4
79952328
n×5
99940410
n÷2
9994041
n÷3
6662694
n÷3
4997020.5
n÷5
3997616.4
n2
399523422038724
n3
7.9857069206306E+21
n4
1.5961896475753E+29
n5
3.1904769563287E+36
2 √n
4470.8032835275
3 √n
271.38783356423
4 √n
66.864065711916
5 √n
28.850558478678
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
-19988081
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 19988082 can be divided by 8 positive divisors.
The sum of these divisors (counting 19988082) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001111111001110010
3
Ternary
1101121111111100
4
Quaternary
1030033321302
5
Quinary
20104104312
6
Senary
1552225230
8
Octal
114177162
10
Decimal
19988082
12
Duodecimal
683b216
16
Hexadecimal
130fe72
20
Vigesimal
64ia42
36
Base36
bwewi
md5
d17766275d52592b2c87950434ea4d21
sha1
fa53758f284cb303cbbd874aea4abc5ee7cfe9fb
sha256
aa89869ae0bd2f8b47444b79162bee5e42c0bd161c8c67d6c3f4e13b55ac13a9
sha512
22fe4d290b5306b5c2d5be06208079d40f2b1e11739d256724b2593c7d2c1f621a778b813a6a74b500408e5184fde56bbdb6e57bb39c7f80baf1be3b6ed1f5a1
ripemd-160
da350e4cdf5e14d78d1212221a67ce72d09ce989
Diameter
39976164
Circumference
125588823.1411
Area
1.2551398476139E+15
Volume
3.3450450927432E+22
Surface area
5.0205593904556E+15
Circumference
125588823.1411
Perimeter
79952328
Area
399523422038724
Diagonal
28267416.650226
Surface area
2397140532232344
Volume
7.9857069206306E+21
Space diagonal
34620373.569853
Perimeter
59964246
Area
1.7299871644621E+14
Altitude
17310186.784926
Surface area
1.7299871644621E+14
Volume
9.4112458602438E+20
Height
9422472.2167418