20990422 is an even 8-digits composite number following 20990421
and preceding 20990423 . In scientific notation, it is written as 2.0990422 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10487472 positive integers (up to 20990422) that are relatively prime to 20990422.
20990422 has 8 divisors, whose sum is 31508856
The reverse of 20990422 is 22409902
Previous prime number is 1753
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million nine hundred ninety thousand four hundred twenty-two
Scientific notation
2.0990422 × 10^7
Engineering notation
2.0990422 × 10^6
Prime Factorization
2 × 1753 × 5987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20990422
Product of the distinct prime numbers
The prime factorization of 20990422 is 2 × 1753 × 5987.
Since it has a total of 3 prime factors.
2 , 8 , 66 , 13 , 527 , 418 , 8473 , 3240 , 61207 , 30826 , 585887 , 514097 , 9081573 , 7404142 , 16103837 , 93554937 , 632404028 , 4418709 , 515476774 , 789571864
n×2
41980844
n×3
62971266
n×4
83961688
n×5
104952110
n÷2
10495211
n÷3
6996807.3333333
n÷3
5247605.5
n÷5
4198084.4
n2
440597815738084
n3
9.2483340846206E+21
n4
1.9412643523317E+29
n5
4.0747957968999E+36
2 √n
4581.5305302923
3 √n
275.85046685364
4 √n
67.687004146234
5 √n
29.134276257314
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
-20990421
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 20990422 can be divided by 8 positive divisors.
The sum of these divisors (counting 20990422) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000100100111010110
3
Ternary
1110111102110001
4
Quaternary
1100010213112
5
Quinary
20333143142
6
Senary
2025521514
8
Octal
120044726
10
Decimal
20990422
12
Duodecimal
704329a
16
Hexadecimal
14049d6
20
Vigesimal
6b3g12
36
Base36
chwba
md5
cc9ab709277296612995ddb0eafed0f7
sha1
14c1eb002f4002c17886e2be8262f85116ae056b
sha256
ced450b635dabf2612f58c4414d6b39595c9c9bf8d2e80d93208097313f66113
sha512
8e8a787eac3e6de98d578e60d547748955477f1cbfe96daef08236d3bdf9fb683cd1a2247b36941c34ff94a8d4507f00d8097794a333357ed69e53eb55eb87b2
ripemd-160
aaf2ce17b2115821e41dc04bd20c5be9fb9e2239
Diameter
41980844
Circumference
131886711.1019
Area
1.3841788611105E+15
Volume
3.8739331224251E+22
Surface area
5.5367154444419E+15
Circumference
131886711.1019
Perimeter
83961688
Area
440597815738084
Diagonal
29684939.472335
Surface area
2643586894428504
Volume
9.2483340846206E+21
Space diagonal
36356477.376312
Perimeter
62971266
Area
1.9078445064056E+14
Altitude
18178238.688156
Surface area
1.9078445064056E+14
Volume
1.089926624319E+21
Height
9894979.8241115