20154422 is an even 8-digits composite number following 20154421
and preceding 20154423 . In scientific notation, it is written as 2.0154422 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 9912360 positive integers (up to 20154422) that are relatively prime to 20154422.
20154422 has 16 divisors, whose sum is 30730752
The reverse of 20154422 is 22445102
Previous prime number is 431
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred fifty-four thousand four hundred twenty-two
Scientific notation
2.0154422 × 10^7
Engineering notation
2.0154422 × 10^6
Prime Factorization
2 × 103 × 431 × 227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20154422
Product of the distinct prime numbers
The prime factorization of 20154422 is 2 × 103 × 431 × 227.
Since it has a total of 4 prime factors.
2 , 6 , 1 , 15 , 997 , 241 , 1263 , 3313 , 45815 , 3578 , 351245 , 984837 , 6453776 , 4733767 , 59373519 , 24010424 , 885988756 , 955458032 , 5283723320 , 96658554
n×2
40308844
n×3
60463266
n×4
80617688
n×5
100772110
n÷2
10077211
n÷3
6718140.6666667
n÷3
5038605.5
n÷5
4030884.4
n2
406200726154084
n3
8.1867408516158E+21
n4
1.6499902992811E+29
n5
3.3254600787617E+36
2 √n
4489.3676614864
3 √n
272.13858098288
4 √n
67.002743686258
5 √n
28.898418061823
1 , 2 , 103 , 206 , 227 , 431 , 454 , 862 , 23381 , 44393 , 46762 , 88786 , 97837 , 195674 , 10077211 , 20154422
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20154421
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20154422 can be divided by 16 positive divisors.
The sum of these divisors (counting 20154422) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111000100000110110
3
Ternary
1101220221200002
4
Quaternary
1030320200312
5
Quinary
20124420142
6
Senary
1555551302
8
Octal
114704066
10
Decimal
20154422
12
Duodecimal
68bb532
16
Hexadecimal
1338836
20
Vigesimal
65j612
36
Base36
bzz92
md5
ec3ddd2ea49f1fcfca61a324201b6141
sha1
1c05888d80bfb286258a47bb6491e9deb5352a40
sha256
53368a6be4c1450e4f7716065a7d691fd7b67ffb6d24cf47df99f4ab46f5a764
sha512
1645665063d2e493ec823511be2f56e8de3e972fec9200ba76cc0ba2fff96e3c14bcbd652a8d23a3a05caa8c1c090ce0a06b9874159c65ae434eb8515f255200
ripemd-160
da1650f13c3cd4ddcefb86a1008f2f62f71c1b09
Diameter
40308844
Circumference
126633968.1851
Area
1.2761172171685E+15
Volume
3.4292539888373E+22
Surface area
5.104468868674E+15
Circumference
126633968.1851
Perimeter
80617688
Area
406200726154084
Diagonal
28502656.934191
Surface area
2437204356924504
Volume
8.1867408516158E+21
Space diagonal
34908482.901184
Perimeter
60463266
Area
1.7589007394256E+14
Altitude
17454241.450592
Surface area
1.7589007394256E+14
Volume
9.6481666199908E+20
Height
9500885.6447302