19998294 is an even 8-digits composite number following 19998293
and preceding 19998295 . In scientific notation, it is written as 1.9998294 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 6566472 positive integers (up to 19998294) that are relatively prime to 19998294.
19998294 has 16 divisors, whose sum is 40594368
The reverse of 19998294 is 49289991
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
nineteen million nine hundred ninety-eight thousand two hundred ninety-four
Scientific notation
1.9998294 × 10^7
Engineering notation
1.9998294 × 10^6
Prime Factorization
2 × 3 × 67 × 49747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19998294
Product of the distinct prime numbers
The prime factorization of 19998294 is 2 × 3 × 67 × 49747.
Since it has a total of 4 prime factors.
6 , 9 , 34 , 72 , 636 , 642 , 6476 , 920 , 61143 , 57044 , 177561 , 788339 , 7259030 , 8563397 , 96302362 , 51129481 , 967637881 , 494933753 , 3681947390 , 97080326
n×2
39996588
n×3
59994882
n×4
79993176
n×5
99991470
n÷2
9999147
n÷3
6666098
n÷3
4999573.5
n÷5
3999658.8
n2
399931762910436
n3
7.9979529746212E+21
n4
1.5994541498465E+29
n5
3.198635432815E+36
2 √n
4471.9452143335
3 √n
271.43404344594
4 √n
66.872604363323
5 √n
28.85350585214
1 , 2 , 3 , 6 , 67 , 134 , 201 , 402 , 49747 , 99494 , 149241 , 298482 , 3333049 , 6666098 , 9999147 , 19998294
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
-19998293
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 19998294 can be divided by 16 positive divisors.
The sum of these divisors (counting 19998294) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010010011001010110
3
Ternary
1101122000111120
4
Quaternary
1030102121112
5
Quinary
20104421134
6
Senary
1552344410
8
Octal
114223126
10
Decimal
19998294
12
Duodecimal
6845106
16
Hexadecimal
1312656
20
Vigesimal
64jfee
36
Base36
bwms6
md5
ab518850ba5e7992e6f5a6da5c7b3417
sha1
1e288c930285065c43d65e4310df727f9bf4726b
sha256
57c7f2b86ceddba1f91748d5bc5722172177eab8ec780dc431d164164bb3b2d4
sha512
c167765db77ddacb262fca468e8e7c0255a897e23beced1c4b538331767961ceb726a95d02bcdc3499745ce1b6f0f279933570c7754f03a4a8f65971a7a0517f
ripemd-160
a27ecd3bd812a2918a96b64a1f0cd50c0f9815bc
Diameter
39996588
Circumference
125652987.02946
Area
1.2564226882966E+15
Volume
3.3501747078435E+22
Surface area
5.0256907531866E+15
Circumference
125652987.02946
Perimeter
79993176
Area
399931762910436
Diagonal
28281858.599124
Surface area
2399590577462616
Volume
7.9979529746212E+21
Space diagonal
34638061.2727
Perimeter
59994882
Area
1.7317553323037E+14
Altitude
17319030.63635
Surface area
1.7317553323037E+14
Volume
9.4256779732763E+20
Height
9427286.1997082