20199450 is an even 8-digits composite number following 20199449
and preceding 20199451 . In scientific notation, it is written as 2.0199450 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 5356800 positive integers (up to 20199450) that are relatively prime to 20199450.
20199450 has 32 divisors, whose sum is 42247296
The reverse of 20199450 is 05499102
Previous prime number is 433
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred ninety-nine thousand four hundred fifty
Scientific notation
2.0199450 × 10^7
Engineering notation
2.0199450 × 10^6
Prime Factorization
2 × 3 × 25 × 433 × 311
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20199450
Product of the distinct prime numbers
The prime factorization of 20199450 is 2 × 3 × 25 × 433 × 311.
Since it has a total of 5 prime factors.
9 , 7 , 16 , 24 , 486 , 890 , 2986 , 735 , 40956 , 13910 , 415738 , 991176 , 7378381 , 2275739 , 85105665 , 78259573 , 301524911 , 102644873 , 8314768789 , 5599870602
n×2
40398900
n×3
60598350
n×4
80797800
n×5
100997250
n÷2
10099725
n÷3
6733150
n÷3
5049862.5
n÷5
4039890
n2
408017780302500
n3
8.2417347523313E+21
n4
1.6647850904298E+29
n5
3.3627743194882E+36
2 √n
4494.3798237354
3 √n
272.3410963694
4 √n
67.040135916743
5 √n
28.911319217317
1 , 2 , 3 , 6 , 25 , 50 , 75 , 150 , 311 , 433 , 622 , 866 , 933 , 1299 , 1866 , 2598 , 7775 , 10825 , 15550 , 21650 , 23325 , 32475 , 46650 , 64950 , 134663 , 269326 , 403989 , 807978 , 3366575 , 6733150 , 10099725 , 20199450
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
-20199449
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 20199450 can be divided by 32 positive divisors.
The sum of these divisors (counting 20199450) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000011100000011010
3
Ternary
1102000020102210
4
Quaternary
1031003200122
5
Quinary
20132340300
6
Senary
2000535550
8
Octal
115034032
10
Decimal
20199450
12
Duodecimal
69215b6
16
Hexadecimal
134381a
20
Vigesimal
664ica
36
Base36
c0xzu
md5
1853c5c2aa342c1922c670fa9d3c8476
sha1
ea95a2bfb2190682535f064b39cae35d8727fecd
sha256
06f9e1afc2b80114f84492ccb6413c701b8e1f0a61420ff8564119a2d11850f5
sha512
9dd4fd1152c8f742439d8659327807dfe4a74de3847ffd7a4940644f09dd681282ecaaa4d94123c97671a9feeb92571d36652981a712dd7f235b56e1719289d5
ripemd-160
023a868797705a91f948cb28901a285d22ff191e
Diameter
40398900
Circumference
126916887.45311
Area
1.2818256611323E+15
Volume
3.4522897801013E+22
Surface area
5.1273026445294E+15
Circumference
126916887.45311
Perimeter
80797800
Area
408017780302500
Diagonal
28566336.142477
Surface area
2448106681815000
Volume
8.2417347523313E+21
Space diagonal
34986473.684947
Perimeter
60598350
Area
1.7667688146885E+14
Altitude
17493236.842474
Surface area
1.7667688146885E+14
Volume
9.7129775535239E+20
Height
9522112.0474924