20922494 is an even 8-digits composite number following 20922493
and preceding 20922495 . In scientific notation, it is written as 2.0922494 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 10439280 positive integers (up to 20922494) that are relatively prime to 20922494.
20922494 has 8 divisors, whose sum is 31449648
The reverse of 20922494 is 49422902
Previous prime number is 487
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million nine hundred twenty-two thousand four hundred ninety-four
Scientific notation
2.0922494 × 10^7
Engineering notation
2.0922494 × 10^6
Prime Factorization
2 × 487 × 21481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20922494
Product of the distinct prime numbers
The prime factorization of 20922494 is 2 × 487 × 21481.
Since it has a total of 3 prime factors.
1 , 1 , 68 , 81 , 591 , 237 , 6686 , 6452 , 62584 , 97532 , 993963 , 766829 , 6796091 , 9172494 , 96608540 , 83350891 , 789239587 , 791353859 , 3291412567 , 9051455371
n×2
41844988
n×3
62767482
n×4
83689976
n×5
104612470
n÷2
10461247
n÷3
6974164.6666667
n÷3
5230623.5
n÷5
4184498.8
n2
437750755180036
n3
9.1588375487498E+21
n4
1.9162572366069E+29
n5
4.0092880535365E+36
2 √n
4574.1112798007
3 √n
275.55258146817
4 √n
67.632176364514
5 √n
29.115395266008
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
-20922493
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 20922494 can be divided by 8 positive divisors.
The sum of these divisors (counting 20922494) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111110100000001111110
3
Ternary
1110100222021012
4
Quaternary
1033310001332
5
Quinary
20324004434
6
Senary
2024235222
8
Octal
117640176
10
Decimal
20922494
12
Duodecimal
700bb12
16
Hexadecimal
13f407e
20
Vigesimal
6af64e
36
Base36
cgfwe
md5
da03620861d69aab9e716c5b9fa0612f
sha1
46c2eedc074247ed99ade5184050880d1a466959
sha256
2cd84bbec199459513526170371fc5ff902bd67ac923566eed3a9ec75343c1d5
sha512
053b1b13c2ae1b8d5a79d2f529acea5728612a1ebe9f2b3ee5bc3089d759304755b88ba263f9af2a6b3b4c2916f3ccf8d67d06ebe548fc798489e66a4cf912ac
ripemd-160
1ea7d45eac9bc022578e787f646d7ddf7d767853
Diameter
41844988
Circumference
131459906.89035
Area
1.375234556577E+15
Volume
3.8364449011433E+22
Surface area
5.5009382263079E+15
Circumference
131459906.89035
Perimeter
83689976
Area
437750755180036
Diagonal
29588874.77347
Surface area
2626504531080216
Volume
9.1588375487498E+21
Space diagonal
36238822.629055
Perimeter
62767482
Area
1.8955163725587E+14
Altitude
18119411.314527
Surface area
1.8955163725587E+14
Volume
1.0793793564178E+21
Height
9862958.2578232