20922455 is an odd 8-digits composite number following 20922454
and preceding 20922456 . In scientific notation, it is written as 2.0922455 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 16716928 positive integers (up to 20922455) that are relatively prime to 20922455.
20922455 has 8 divisors, whose sum is 25138512
The reverse of 20922455 is 55422902
Previous prime number is 977
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million nine hundred twenty-two thousand four hundred fifty-five
Scientific notation
2.0922455 × 10^7
Engineering notation
2.0922455 × 10^6
Prime Factorization
5 × 977 × 4283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20922455
Product of the distinct prime numbers
The prime factorization of 20922455 is 5 × 977 × 4283.
Since it has a total of 3 prime factors.
5 , 10 , 98 , 39 , 198 , 992 , 9702 , 8907 , 36654 , 24877 , 355434 , 975523 , 5576235 , 4489035 , 41127036 , 13269435 , 648192210 , 703408097 , 3919484335 , 2012431696
n×2
41844910
n×3
62767365
n×4
83689820
n×5
104612275
n÷2
10461227.5
n÷3
6974151.6666667
n÷3
5230613.75
n÷5
4184491
n2
437749123227025
n3
9.1587863320069E+21
n4
1.9162429488603E+29
n5
4.0092506866597E+36
2 √n
4574.1070166755
3 √n
275.55241025599
4 √n
67.632144847517
5 √n
29.115384411649
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
-20922454
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 20922455 can be divided by 8 positive divisors.
The sum of these divisors (counting 20922455) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111110100000001010111
3
Ternary
1110100222012202
4
Quaternary
1033310001113
5
Quinary
20324004310
6
Senary
2024235115
8
Octal
117640127
10
Decimal
20922455
12
Duodecimal
700ba9b
16
Hexadecimal
13f4057
20
Vigesimal
6af62f
36
Base36
cgfvb
md5
3ae93fb223a33755879425ee561cd857
sha1
53ef6fafa6348994053eabd40911548078387f23
sha256
257510603f613e0792e801da29163a3ec44ad1bd43aa081a4a5f3f7e9162fb54
sha512
5d50e87677868d02028518bae850e31482b8a7205af3e529da4b48a7bd4d150a2abca5a958a9817b16f10276e70b84975eb39d6065425274ffbc64a15d122b70
ripemd-160
82556c969abad50b59b4d203bb2a32a9d6cb3f4f
Diameter
41844910
Circumference
131459661.84613
Area
1.3752294296454E+15
Volume
3.8364234475242E+22
Surface area
5.5009177185816E+15
Circumference
131459661.84613
Perimeter
83689820
Area
437749123227025
Diagonal
29588819.619141
Surface area
2626494739362150
Volume
9.1587863320069E+21
Space diagonal
36238755.079073
Perimeter
62767365
Area
1.8955093059948E+14
Altitude
18119377.539537
Surface area
1.8955093059948E+14
Volume
1.0793733204668E+21
Height
9862939.8730469