20422489 is an odd 8-digits composite number following 20422488
and preceding 20422490 . In scientific notation, it is written as 2.0422489 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 20261556 positive integers (up to 20422489) that are relatively prime to 20422489.
20422489 has 4 divisors, whose sum is 20583424
The reverse of 20422489 is 98422402
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four hundred twenty-two thousand four hundred eighty-nine
Scientific notation
2.0422489 × 10^7
Engineering notation
2.0422489 × 10^6
Prime Factorization
127 × 160807
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20422489
Product of the distinct prime numbers
The prime factorization of 20422489 is 127 × 160807.
Since it has a total of 2 prime factors.
2 , 2 , 8 , 70 , 377 , 765 , 9811 , 9760 , 650 , 47301 , 975388 , 625450 , 106688 , 7673120 , 41189668 , 47298205 , 217105422 , 894223677 , 1718970887 , 9225488507
n×2
40844978
n×3
61267467
n×4
81689956
n×5
102112445
n÷2
10211244.5
n÷3
6807496.3333333
n÷3
5105622.25
n÷5
4084497.8
n2
417078056955121
n3
8.5177720303073E+21
n4
1.7395410559346E+29
n5
3.5525758079873E+36
2 √n
4519.1248046497
3 √n
273.33981130129
4 √n
67.224436067919
5 √n
28.974885881882
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
-20422488
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 20422489 can be divided by 4 positive divisors.
The sum of these divisors (counting 20422489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101111001111101011001
3
Ternary
1102102120101111
4
Quaternary
1031321331121
5
Quinary
20212004424
6
Senary
2005420321
8
Octal
115717531
10
Decimal
20422489
12
Duodecimal
6a0a6a1
16
Hexadecimal
1379f59
20
Vigesimal
67cg49
36
Base36
c5q3d
md5
9444a4f6288b427a172bcd3c30f7c6bb
sha1
b492f2e6a17e0cf5c27f0ba1692ee5ba6d61019e
sha256
e4a464223c83d6835d5d35b4b7c3b85fe0183d9917aae0bfb89952dd8b5c52f5
sha512
0ead4dc0827e1a1f04e3e08b73a5ce561df16bbf2a3ddfed2dfae67742bc7228cf7cd8ec6afc0c9081685dbe38890377d7b931c387c8a1b0d0f1e8317d25ff37
ripemd-160
79438ecff679ad614020e8753975a097b7ca6376
Diameter
40844978
Circumference
128318282.82084
Area
1.3102893597037E+15
Volume
3.5679160047155E+22
Surface area
5.2411574388149E+15
Circumference
128318282.82084
Perimeter
81689956
Area
417078056955121
Diagonal
28881760.921215
Surface area
2502468341730726
Volume
8.5177720303073E+21
Space diagonal
35372788.565017
Perimeter
61267467
Area
1.8060009634209E+14
Altitude
17686394.282508
Surface area
1.8060009634209E+14
Volume
1.0038290605386E+21
Height
9627253.6404051