20194449 is an odd 8-digits composite number following 20194448
and preceding 20194450 . In scientific notation, it is written as 2.0194449 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 12239040 positive integers (up to 20194449) that are relatively prime to 20194449.
20194449 has 8 divisors, whose sum is 29373792
The reverse of 20194449 is 94449102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred ninety-four thousand four hundred forty-nine
Scientific notation
2.0194449 × 10^7
Engineering notation
2.0194449 × 10^6
Prime Factorization
3 × 11 × 611953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20194449
Product of the distinct prime numbers
The prime factorization of 20194449 is 3 × 11 × 611953.
Since it has a total of 3 prime factors.
1 , 9 , 52 , 54 , 797 , 257 , 3801 , 4335 , 81788 , 82866 , 845677 , 983983 , 9170820 , 468499 , 67567978 , 87617171 , 485881786 , 199602889 , 8854204881 , 3597871086
n×2
40388898
n×3
60583347
n×4
80777796
n×5
100972245
n÷2
10097224.5
n÷3
6731483
n÷3
5048612.25
n÷5
4038889.8
n2
407815770413601
n3
8.2356147770132E+21
n4
1.6631370259804E+29
n5
3.3586135851173E+36
2 √n
4493.8234277728
3 √n
272.31861902078
4 √n
67.035986065492
5 √n
28.909887496867
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
-20194448
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 20194449 can be divided by 8 positive divisors.
The sum of these divisors (counting 20194449) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000010010010010001
3
Ternary
1101222222120120
4
Quaternary
1031002102101
5
Quinary
20132210244
6
Senary
2000500453
8
Octal
115022221
10
Decimal
20194449
12
Duodecimal
691a729
16
Hexadecimal
1342491
20
Vigesimal
664629
36
Base36
c0u4x
md5
0220be3797b8302ce925b912cb86ea5c
sha1
2b0b1b4d9ec7cfb0f6a00116d6808103f330791e
sha256
2ec0de2923e8c4d41e8cc48c6b702d903d2ab6382d479aa0ff9ead80ec798e92
sha512
4ad9e588c44cbcb3416c2dfde15b0882436e0421cd57dc89ab01d7f29c5e9309e01d2a5cbbaa6df9fc2601fbba3841f2b68f08166147467adbf0592b99af2731
ripemd-160
339da991742816f2c481f973d678cb97cde261fc
Diameter
40388898
Circumference
126885465.24339
Area
1.2811910283494E+15
Volume
3.4497262508347E+22
Surface area
5.1247641133977E+15
Circumference
126885465.24339
Perimeter
80777796
Area
407815770413601
Diagonal
28559263.660452
Surface area
2446894622481606
Volume
8.2356147770132E+21
Space diagonal
34977811.698859
Perimeter
60583347
Area
1.7658940862105E+14
Altitude
17488905.849429
Surface area
1.7658940862105E+14
Volume
9.7057650934436E+20
Height
9519754.5534839