19983231 is an odd 8-digits composite number following 19983230
and preceding 19983232 . In scientific notation, it is written as 1.9983231 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 12514176 positive integers (up to 19983231) that are relatively prime to 19983231.
19983231 has 24 divisors, whose sum is 30641520
The reverse of 19983231 is 13238991
Previous prime number is 853
Is Prime? no Number parity odd Number length 8 Sum of Digits 36 Digital Root 9
Name
nineteen million nine hundred eighty-three thousand two hundred thirty-one
Scientific notation
1.9983231 × 10^7
Engineering notation
1.9983231 × 10^6
Prime Factorization
3 × 3 × 19 × 853 × 137
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
6661077 Product of the distinct prime numbers
The prime factorization of 19983231 is 3 × 3 × 19 × 853 × 137.
Since it has a total of 5 prime factors.
2 , 6 , 72 , 99 , 806 , 505 , 957 , 9212 , 83540 , 26866 , 91044 , 649571 , 2417634 , 5369079 , 86531763 , 52225378 , 681410269 , 127626243 , 5870913766 , 4728064747
n×2
39966462
n×3
59949693
n×4
79932924
n×5
99916155
n÷2
9991615.5
n÷3
6661077
n÷3
4995807.75
n÷5
3996646.2
n2
399329521199361
n3
7.9798940672462E+21
n4
1.5946406650131E+29
n5
3.1866072770951E+36
2 √n4470.260730651
3 √n271.36587699868
4 √n66.860008455361
5 √n28.849157967638
1 , 3 , 9 , 19 , 57 , 137 , 171 , 411 , 853 , 1233 , 2559 , 2603 , 7677 , 7809 , 16207 , 23427 , 48621 , 116861 , 145863 , 350583 , 1051749 , 2220359 , 6661077 , 19983231
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-19983230 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19983231 can be divided by 24 positive divisors.
The sum of these divisors (counting 19983231) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100001110101101111111
3
Ternary
1101121020211200
4
Quaternary
1030032231333
5
Quinary
20103430411
6
Senary
1552150543
8
Octal
114165577
10
Decimal
19983231
12
Duodecimal
6838453
16
Hexadecimal
130eb7f
20
Vigesimal
64hi1b
36
Base36
bwb5r
md5
1db642bb3ae7c61ea3d2f4cbc50b4dcf
sha1
0bbe2d213d6c1aecab740f2d367627308e2ec267
sha256
7aa1d3b205b4a2daedcb8d7f155492168fe9fbccaf2fbfd7ff84b366cb0a0640
sha512
e7e40ccbc15f773fee0e5b3fcefc75ee74f709d460cc820e6a2dcd5415611afaef351c6398033632f44ade53ae0cc0970a57bf81d78f25aab05b789f93bb6dd5
ripemd-160
6dd66f70328f95b978c0579de9bca06a54a87de0
Diameter
39966462
Circumference
125558343.40918
Area
1.2545306901614E+15
Volume
3.3426102104114E+22
Surface area
5.0181227606458E+15
Circumference
125558343.40918
Perimeter
79932924
Area
399329521199361
Diagonal
28260556.300234
Surface area
2395977127196166
Volume
7.9798940672462E+21
Space diagonal
34611971.391385
Perimeter
59949693
Area
1.7291475491986E+14
Altitude
17305985.695693
Surface area
1.7291475491986E+14
Volume
9.4043953468335E+20
Height
9420185.4334115