20199149 is an odd 8-digits composite number following 20199148
and preceding 20199150 . In scientific notation, it is written as 2.0199149 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20070336 positive integers (up to 20199149) that are relatively prime to 20199149.
20199149 has 4 divisors, whose sum is 20327964
The reverse of 20199149 is 94199102
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred ninety-nine thousand one hundred forty-nine
Scientific notation
2.0199149 × 10^7
Engineering notation
2.0199149 × 10^6
Prime Factorization
157 × 128657
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20199149
Product of the distinct prime numbers
The prime factorization of 20199149 is 157 × 128657.
Since it has a total of 2 prime factors.
2 , 8 , 91 , 73 , 256 , 310 , 8367 , 8025 , 24427 , 77709 , 479678 , 361302 , 6496085 , 914716 , 43560459 , 27749434 , 940073601 , 570067384 , 6477345976 , 7996636900
n×2
40398298
n×3
60597447
n×4
80796596
n×5
100995745
n÷2
10099574.5
n÷3
6733049.6666667
n÷3
5049787.25
n÷5
4039829.8
n2
408005620324201
n3
8.241366317766E+21
n4
1.6646858621614E+29
n5
3.3625237767991E+36
2 √n
4494.3463373443
3 √n
272.33974360852
4 √n
67.039886167447
5 √n
28.911233053001
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20199148
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20199149 can be divided by 4 positive divisors.
The sum of these divisors (counting 20199149) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011011011101101
3
Ternary
1102000020000122
4
Quaternary
1031003123231
5
Quinary
20132333044
6
Senary
2000534325
8
Octal
115033355
10
Decimal
20199149
12
Duodecimal
69213a5
16
Hexadecimal
13436ed
20
Vigesimal
664hh9
36
Base36
c0xrh
md5
8d6b1ce48666d53b5fa21fc5bf778e04
sha1
c3a29da7243cb20c451027f6ae7cc3315a6740e9
sha256
a81c4f8d28dadecaad81146c168c0956833d44ed83fcf7421018338034de2076
sha512
65d4a8dc381d113019e3d9c793a621fbba61745b6b4c20c135a8217d474425c2703475a1fe0a4942a799bea098cf806c40aec5cfaa1478cb21fe88278701a79e
ripemd-160
d2288fc4b943c4df66bda52b1236b4aa414d12d8
Diameter
40398298
Circumference
126914996.21433
Area
1.2817874594339E+15
Volume
3.4521354505915E+22
Surface area
5.1271498377354E+15
Circumference
126914996.21433
Perimeter
80796596
Area
408005620324201
Diagonal
28565910.464195
Surface area
2448033721945206
Volume
8.241366317766E+21
Space diagonal
34985952.337654
Perimeter
60597447
Area
1.7667161604379E+14
Altitude
17492976.168827
Surface area
1.7667161604379E+14
Volume
9.7125433492245E+20
Height
9521970.1547316