20054421 is an odd 8-digits composite number following 20054420
and preceding 20054422 . In scientific notation, it is written as 2.0054421 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 13150080 positive integers (up to 20054421) that are relatively prime to 20054421.
20054421 has 8 divisors, whose sum is 22648600
The reverse of 20054421 is 12445002
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million fifty-four thousand four hundred twenty-one
Scientific notation
2.0054421 × 10^7
Engineering notation
2.0054421 × 10^6
Prime Factorization
9 × 61 × 36529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20054421
Product of the distinct prime numbers
The prime factorization of 20054421 is 9 × 61 × 36529.
Since it has a total of 3 prime factors.
7 , 5 , 16 , 78 , 306 , 163 , 5918 , 2220 , 1988 , 20660 , 248683 , 126476 , 8076297 , 5742275 , 49774692 , 96669792 , 513255899 , 760874020 , 2184502894 , 7361482418
n×2
40108842
n×3
60163263
n×4
80217684
n×5
100272105
n÷2
10027210.5
n÷3
6684807
n÷3
5013605.25
n÷5
4010884.2
n2
402179801645241
n3
8.0654830598902E+21
n4
1.6174859285141E+29
n5
3.2437743771997E+36
2 √n
4478.2162743664
3 √n
271.68774088881
4 √n
66.919476046711
5 √n
28.869683689249
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
-20054420
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 20054421 can be divided by 8 positive divisors.
The sum of these divisors (counting 20054421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100000000110010101
3
Ternary
1101201212111100
4
Quaternary
1030200012111
5
Quinary
20113220141
6
Senary
1553500313
8
Octal
114400625
10
Decimal
20054421
12
Duodecimal
6871699
16
Hexadecimal
1320195
20
Vigesimal
656g11
36
Base36
bxu39
md5
bb9684a1d7d6105363ad73df41d3e634
sha1
a82f7921d9fa8da3a4cb37e7cdef1b848a61e1f9
sha256
315ff09c4c4ef1cdfaf37ec92d4cd589a5b3a9651d0b2e932f227297819b79ec
sha512
84e7b49c78734448d3f5939d5dcbc1fd109b35d1af02d32c7561cc5082c1fd0fdf533810fa7005411568e91039fef75f46156bec5ed753ef6428f01d91ffdd13
ripemd-160
f1781d7db744783eb486b49a8bee7f85304fd275
Diameter
40108842
Circumference
126005643.37119
Area
1.2634851102709E+15
Volume
3.3784616438138E+22
Surface area
5.0539404410836E+15
Circumference
126005643.37119
Perimeter
80217684
Area
402179801645241
Diagonal
28361234.16374
Surface area
2413078809871446
Volume
8.0654830598902E+21
Space diagonal
34735276.088376
Perimeter
60163263
Area
1.7414896255688E+14
Altitude
17367638.044188
Surface area
1.7414896255688E+14
Volume
9.5052629419893E+20
Height
9453744.7212466