20922449 is an odd 8-digits composite number following 20922448
and preceding 20922450 . In scientific notation, it is written as 2.0922449 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 20910960 positive integers (up to 20922449) that are relatively prime to 20922449.
20922449 has 4 divisors, whose sum is 20933940
The reverse of 20922449 is 94422902
Previous prime number is 2269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million nine hundred twenty-two thousand four hundred forty-nine
Scientific notation
2.0922449 × 10^7
Engineering notation
2.0922449 × 10^6
Prime Factorization
2269 × 9221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20922449
Product of the distinct prime numbers
The prime factorization of 20922449 is 2269 × 9221.
Since it has a total of 2 prime factors.
8 , 7 , 28 , 29 , 957 , 753 , 3093 , 2732 , 30259 , 19451 , 588247 , 42002 , 976813 , 4523882 , 29392498 , 41969222 , 299665290 , 360875273 , 8649677660 , 2000398172
n×2
41844898
n×3
62767347
n×4
83689796
n×5
104612245
n÷2
10461224.5
n÷3
6974149.6666667
n÷3
5230612.25
n÷5
4184489.8
n2
437748872157601
n3
9.1587784525249E+21
n4
1.9162407507525E+29
n5
4.0092449379341E+36
2 √n
4574.1063608097
3 √n
275.55238391564
4 √n
67.632139998744
5 √n
29.115382741746
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
-20922448
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 20922449 can be divided by 4 positive divisors.
The sum of these divisors (counting 20922449) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111110100000001010001
3
Ternary
1110100222012112
4
Quaternary
1033310001101
5
Quinary
20324004244
6
Senary
2024235105
8
Octal
117640121
10
Decimal
20922449
12
Duodecimal
700ba95
16
Hexadecimal
13f4051
20
Vigesimal
6af629
36
Base36
cgfv5
md5
c04df01a62748639618cafaba5ba2b71
sha1
75717ac5ac0a0fbd418e8f20e9fe4e1ed7de1b09
sha256
f13c2f9e05ad1b7e564c69a940e9bccad343613617a0d52ab1b11abb014c8a1e
sha512
0b800ec88672c157c1c587864814b1ba4a754d88cb441069b06570a63a66098bf9153a457f0aaa47751c75c178d11546dd494efe1e831547d622d5b09977d6c4
ripemd-160
e1db0092b682a6d24aac05c764057a15fe884b7f
Diameter
41844898
Circumference
131459624.14701
Area
1.3752286408875E+15
Volume
3.8364201469745E+22
Surface area
5.5009145635501E+15
Circumference
131459624.14701
Perimeter
83689796
Area
437748872157601
Diagonal
29588811.133859
Surface area
2626493232945606
Volume
9.1587784525249E+21
Space diagonal
36238744.686769
Perimeter
62767347
Area
1.8955082188323E+14
Altitude
18119372.343384
Surface area
1.8955082188323E+14
Volume
1.0793723918609E+21
Height
9862937.0446198