20194448 is an even 8-digits composite number following 20194447
and preceding 20194449 . In scientific notation, it is written as 2.0194448 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 10074240 positive integers (up to 20194448) that are relatively prime to 20194448.
20194448 has 20 divisors, whose sum is 39215868
The reverse of 20194448 is 84449102
Previous prime number is 541
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred ninety-four thousand four hundred forty-eight
Scientific notation
2.0194448 × 10^7
Engineering notation
2.0194448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 541 × 2333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2524306
Product of the distinct prime numbers
The prime factorization of 20194448 is 2 × 2 × 2 × 2 × 541 × 2333.
Since it has a total of 6 prime factors.
5 , 7 , 7 , 84 , 94 , 101 , 5668 , 8834 , 2502 , 54545 , 769132 , 50677 , 3975872 , 1555500 , 69787576 , 90978409 , 271877639 , 657956579 , 6570248080 , 7549086514
n×2
40388896
n×3
60583344
n×4
80777792
n×5
100972240
n÷2
10097224
n÷3
6731482.6666667
n÷3
5048612
n÷5
4038889.6
n2
407815730024704
n3
8.2356135535659E+21
n4
1.6631366965558E+29
n5
3.3586127535488E+36
2 √n
4493.823316509
3 √n
272.31861452584
4 √n
67.035985235611
5 √n
28.909887210552
1 , 2 , 4 , 8 , 16 , 541 , 1082 , 2164 , 2333 , 4328 , 4666 , 8656 , 9332 , 18664 , 37328 , 1262153 , 2524306 , 5048612 , 10097224 , 20194448
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20194447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20194448 can be divided by 20 positive divisors.
The sum of these divisors (counting 20194448) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101000010010010010000
3
Ternary
1101222222120112
4
Quaternary
1031002102100
5
Quinary
20132210243
6
Senary
2000500452
8
Octal
115022220
10
Decimal
20194448
12
Duodecimal
691a728
16
Hexadecimal
1342490
20
Vigesimal
664628
36
Base36
c0u4w
md5
62c478250ca8e405ba4f7108648f20e5
sha1
94ce68f98df20e799cc8c0a9b3682061984deec5
sha256
e48eab59735fae09ad2630dd78e18159d68bab8840d35288d41d84b22ce0de11
sha512
58b65d1a277c421e4e1d1e93521dcda784863b0d5161b24a7c60cc97e095fc77aeddfdb869dd73a1ac72b4c5703433356d42f562ecdd9d5190f53571418b940a
ripemd-160
76bbfcc51aad50be9f68e8bbb72eba8a2b8db8d6
Diameter
40388896
Circumference
126885458.9602
Area
1.281190901464E+15
Volume
3.4497257383583E+22
Surface area
5.1247636058559E+15
Circumference
126885458.9602
Perimeter
80777792
Area
407815730024704
Diagonal
28559262.246238
Surface area
2446894380148224
Volume
8.2356135535659E+21
Space diagonal
34977809.966808
Perimeter
60583344
Area
1.7658939113214E+14
Altitude
17488904.983404
Surface area
1.7658939113214E+14
Volume
9.7057636515972E+20
Height
9519754.0820794