20199249 is an odd 8-digits composite number following 20199248
and preceding 20199250 . In scientific notation, it is written as 2.0199249 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 11501280 positive integers (up to 20199249) that are relatively prime to 20199249.
20199249 has 24 divisors, whose sum is 33463872
The reverse of 20199249 is 94299102
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred ninety-nine thousand two hundred forty-nine
Scientific notation
2.0199249 × 10^7
Engineering notation
2.0199249 × 10^6
Prime Factorization
7 × 3 × 3 × 653 × 491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6733083
Product of the distinct prime numbers
The prime factorization of 20199249 is 7 × 3 × 3 × 653 × 491.
Since it has a total of 5 prime factors.
1 , 5 , 58 , 35 , 688 , 671 , 3993 , 5923 , 3458 , 87855 , 958808 , 918487 , 2582912 , 7753836 , 10664279 , 18070620 , 247843828 , 397067549 , 4164348915 , 9974091668
n×2
40398498
n×3
60597747
n×4
80796996
n×5
100996245
n÷2
10099624.5
n÷3
6733083
n÷3
5049812.25
n÷5
4039849.8
n2
408009660164001
n3
8.241488720058E+21
n4
1.6647188278714E+29
n5
3.3626070119163E+36
2 √n
4494.3574624188
3 √n
272.34019303223
4 √n
67.039969140945
5 √n
28.911261679133
1 , 3 , 7 , 9 , 21 , 63 , 491 , 653 , 1473 , 1959 , 3437 , 4419 , 4571 , 5877 , 10311 , 13713 , 30933 , 41139 , 320623 , 961869 , 2244361 , 2885607 , 6733083 , 20199249
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
-20199248
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 20199249 can be divided by 24 positive divisors.
The sum of these divisors (counting 20199249) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000011011101010001
3
Ternary
1102000020011100
4
Quaternary
1031003131101
5
Quinary
20132333444
6
Senary
2000535013
8
Octal
115033521
10
Decimal
20199249
12
Duodecimal
6921469
16
Hexadecimal
1343751
20
Vigesimal
664i29
36
Base36
c0xu9
md5
a70daf9fc1efc6205b2f2c2013c3bc17
sha1
f682d1f6d50326ebb23a500948e39ba606628e13
sha256
95357034045f32ed91f747c1ca60555db1d4e7130f704bd0017e5b0ffca91c5f
sha512
c45f2e1209ed1764c549926867303effa725d733200ea457602127c4adcfe5b3beaca38dce811e7ceb9dfe3ab19663135bb97c2440ad4d6510a492b0f8c9c964
ripemd-160
c4320eed1533ce200cab62276e50f4c84113b67c
Diameter
40398498
Circumference
126915624.53286
Area
1.2818001509649E+15
Volume
3.4521867223437E+22
Surface area
5.1272006038596E+15
Circumference
126915624.53286
Perimeter
80796996
Area
408009660164001
Diagonal
28566051.885551
Surface area
2448057960984006
Volume
8.241488720058E+21
Space diagonal
34986125.542735
Perimeter
60597747
Area
1.7667336534574E+14
Altitude
17493062.771367
Surface area
1.7667336534574E+14
Volume
9.7126876017091E+20
Height
9522017.2951837