20199649 is an odd 8-digits composite number following 20199648
and preceding 20199650 . In scientific notation, it is written as 2.0199649 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 20169136 positive integers (up to 20199649) that are relatively prime to 20199649.
20199649 has 4 divisors, whose sum is 20230164
The reverse of 20199649 is 94699102
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million one hundred ninety-nine thousand six hundred forty-nine
Scientific notation
2.0199649 × 10^7
Engineering notation
2.0199649 × 10^6
Prime Factorization
677 × 29837
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20199649
Product of the distinct prime numbers
The prime factorization of 20199649 is 677 × 29837.
Since it has a total of 2 prime factors.
4 , 9 , 59 , 10 , 885 , 381 , 5317 , 5252 , 99869 , 87052 , 892289 , 785503 , 367537 , 2017526 , 46251251 , 21360587 , 75721157 , 834692620 , 9676751550 , 5240373318
n×2
40399298
n×3
60598947
n×4
80798596
n×5
100998245
n÷2
10099824.5
n÷3
6733216.3333333
n÷3
5049912.25
n÷5
4039929.8
n2
408025819723201
n3
8.2419783413459E+21
n4
1.6648506956079E+29
n5
3.3629399688685E+36
2 √n
4494.4019624417
3 √n
272.34199071223
4 √n
67.040301031855
5 √n
28.91137618253
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
-20199648
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 20199649 can be divided by 4 positive divisors.
The sum of these divisors (counting 20199649) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011100011100001
3
Ternary
1102000020201011
4
Quaternary
1031003203201
5
Quinary
20132342044
6
Senary
2000540521
8
Octal
115034341
10
Decimal
20199649
12
Duodecimal
6921741
16
Hexadecimal
13438e1
20
Vigesimal
664j29
36
Base36
c0y5d
md5
4da8ac1871bc282eb0d5a863c274d4b8
sha1
f1bf72b297089e32ff5fc34c8ecfa98e0495d26d
sha256
b927a5209497af2631dfa00b27d391dbde197c3f2352e3f61687a4571cb02ed4
sha512
119cfd509c582fc6a7ef1c54b4a383edd881afae61e246568d98ec1a3b286e9efa9e96ca73fb1d3d9fab1f06fbc741e277eadffe4a9d92bcb36879faa3548292
ripemd-160
74539c29b529a5c2f2480948d697329a5b8b0d23
Diameter
40399298
Circumference
126918137.80698
Area
1.2818509177174E+15
Volume
3.4523918144291E+22
Surface area
5.1274036708694E+15
Circumference
126918137.80698
Perimeter
80798596
Area
408025819723201
Diagonal
28566617.570976
Surface area
2448154918339206
Volume
8.2419783413459E+21
Space diagonal
34986818.363058
Perimeter
60598947
Area
1.7668036264013E+14
Altitude
17493409.181529
Surface area
1.7668036264013E+14
Volume
9.7132646259306E+20
Height
9522205.856992