19982808 is an even 8-digits composite number following 19982807
and preceding 19982809 . In scientific notation, it is written as 1.9982808 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors.
There are 6562080 positive integers (up to 19982808) that are relatively prime to 19982808.
19982808 has 32 divisors, whose sum is 39432960
The reverse of 19982808 is 80828991
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million nine hundred eighty-two thousand eight hundred eight
Scientific notation
1.9982808 × 10^7
Engineering notation
1.9982808 × 10^6
Prime Factorization
2 × 2 × 2 × 27 × 71 × 1303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4995702
Product of the distinct prime numbers
The prime factorization of 19982808 is 2 × 2 × 2 × 27 × 71 × 1303.
Since it has a total of 6 prime factors.
1 , 7 , 40 , 72 , 533 , 249 , 408 , 4666 , 4272 , 31446 , 568103 , 489540 , 1471826 , 7323332 , 36565159 , 53804847 , 772700847 , 425223856 , 9579067161 , 6023432000
n×2
39965616
n×3
59948424
n×4
79931232
n×5
99914040
n÷2
9991404
n÷3
6660936
n÷3
4995702
n÷5
3996561.6
n2
399312615564864
n3
7.9793873288105E+21
n4
1.5945056494925E+29
n5
3.1862700248724E+36
2 √n
4470.213417724
3 √n
271.36396225033
4 √n
66.859654633598
5 √n
28.849035832262
1 , 2 , 4 , 8 , 27 , 54 , 71 , 108 , 142 , 216 , 284 , 568 , 1303 , 1917 , 2606 , 3834 , 5212 , 7668 , 10424 , 15336 , 35181 , 70362 , 92513 , 140724 , 185026 , 281448 , 370052 , 740104 , 2497851 , 4995702 , 9991404 , 19982808
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19982807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19982808 can be divided by 32 positive divisors.
The sum of these divisors (counting 19982808) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100001110100111011000
3
Ternary
1101121020021000
4
Quaternary
1030032213120
5
Quinary
20103422213
6
Senary
1552145000
8
Octal
114164730
10
Decimal
19982808
12
Duodecimal
6838160
16
Hexadecimal
130e9d8
20
Vigesimal
64hh08
36
Base36
bwau0
md5
710a5890f4d819743bd1dc153ad08439
sha1
aeaaa6cde61d750713ed888eeeae6f383c1e53c7
sha256
1be3a1f2ed81e2d2e6fcc78bfd0c28bc98bba50bc56b5d9ada7d5eacef96b829
sha512
2eb08592a113f333c7623422c4bab20da1feac356c111ac2298c77fd7027b94f0d9d65a3dd83d6dd56cccd840166cb5cd6e1381fde0c9cecc06a90edaae4d043
ripemd-160
6bce301d97de4601564fd0177a58ca598d665343
Diameter
39965616
Circumference
125555685.62179
Area
1.2544775795443E+15
Volume
3.3423979483118E+22
Surface area
5.0179103181772E+15
Circumference
125555685.62179
Perimeter
79931232
Area
399312615564864
Diagonal
28259958.087898
Surface area
2395875693389184
Volume
7.9793873288105E+21
Space diagonal
34611238.733894
Perimeter
59948424
Area
1.7290743456539E+14
Altitude
17305619.366947
Surface area
1.7290743456539E+14
Volume
9.4037981498598E+20
Height
9419986.0292992