19996249 is an odd 8-digits composite number following 19996248
and preceding 19996250 . In scientific notation, it is written as 1.9996249 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 15820272 positive integers (up to 19996249) that are relatively prime to 19996249.
19996249 has 8 divisors, whose sum is 22989440
The reverse of 19996249 is 94269991
Previous prime number is 169
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
nineteen million nine hundred ninety-six thousand two hundred forty-nine
Scientific notation
1.9996249 × 10^7
Engineering notation
1.9996249 × 10^6
Prime Factorization
7 × 169 × 16903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19996249
Product of the distinct prime numbers
The prime factorization of 19996249 is 7 × 169 × 16903.
Since it has a total of 3 prime factors.
3 , 7 , 22 , 59 , 784 , 567 , 144 , 7840 , 82074 , 38942 , 583045 , 690491 , 1785462 , 5300924 , 81658202 , 1619304 , 55352166 , 899568458 , 3880571021 , 9991087852
n×2
39992498
n×3
59988747
n×4
79984996
n×5
99981245
n÷2
9998124.5
n÷3
6665416.3333333
n÷3
4999062.25
n÷5
3999249.8
n2
399849974070001
n3
7.9954996441473E+21
n4
1.5988000176378E+29
n5
3.197000325389E+36
2 √n
4471.7165607851
3 √n
271.42479096436
4 √n
66.870894720986
5 √n
28.852915723471
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
-19996248
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 19996249 can be divided by 8 positive divisors.
The sum of these divisors (counting 19996249) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010001111001011001
3
Ternary
1101121220200211
4
Quaternary
1030101321121
5
Quinary
20104334444
6
Senary
1552331121
8
Octal
114217131
10
Decimal
19996249
12
Duodecimal
6843aa1
16
Hexadecimal
1311e59
20
Vigesimal
64jac9
36
Base36
bwl7d
md5
c41dd18f5a63d9927c4017a1c3d578a7
sha1
28f71988d36bf7ff2af81ae1c4efb2063d730de5
sha256
8a1df57db69e8c21ad3b1f3ce7fa7f5adbb6ecc86395ca3b91c002e44d39ace1
sha512
9d1e95eed0869aa6ff809beecf42794572cd33324bda02acf89b9dca32bd03ac87c9a4cd09e0e69973bfb2f7858b19bb77707f9adb9bd302b9b07a2f4c4ad520
ripemd-160
075a488ff7ebf750ffd2186349a63c9381477d5d
Diameter
39992498
Circumference
125640137.9155
Area
1.2561657410764E+15
Volume
3.3491470591777E+22
Surface area
5.0246629643055E+15
Circumference
125640137.9155
Perimeter
79984996
Area
399849974070001
Diagonal
28278966.532389
Surface area
2399099844420006
Volume
7.9954996441473E+21
Space diagonal
34634519.228798
Perimeter
59988747
Area
1.7314011762358E+14
Altitude
17317259.614399
Surface area
1.7314011762358E+14
Volume
9.4227866955853E+20
Height
9426322.1774631