20453469 is an odd 8-digits composite number following 20453468
and preceding 20453470 . In scientific notation, it is written as 2.0453469 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13635644 positive integers (up to 20453469) that are relatively prime to 20453469.
20453469 has 4 divisors, whose sum is 27271296
The reverse of 20453469 is 96435402
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred fifty-three thousand four hundred sixty-nine
Scientific notation
2.0453469 × 10^7
Engineering notation
2.0453469 × 10^6
Prime Factorization
3 × 6817823
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20453469
Product of the distinct prime numbers
The prime factorization of 20453469 is 3 × 6817823.
Since it has a total of 2 prime factors.
5 , 1 , 39 , 43 , 626 , 303 , 197 , 4140 , 61900 , 51853 , 510970 , 209498 , 5976137 , 9521287 , 76361051 , 42251476 , 882730773 , 583979728 , 7907238683 , 5597662666
n×2
40906938
n×3
61360407
n×4
81813876
n×5
102267345
n÷2
10226734.5
n÷3
6817823
n÷3
5113367.25
n÷5
4090693.8
n2
418344394133961
n3
8.5565940967428E+21
n4
1.7501203210331E+29
n5
3.5796031732521E+36
2 √n
4522.551160573
3 √n
273.47795621703
4 √n
67.24991569194
5 √n
28.983671273191
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
-20453468
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 20453469 can be divided by 4 positive divisors.
The sum of these divisors (counting 20453469) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000001100001011101
3
Ternary
1102111010212220
4
Quaternary
1032001201131
5
Quinary
20214002334
6
Senary
2010215553
8
Octal
116014135
10
Decimal
20453469
12
Duodecimal
6a245b9
16
Hexadecimal
138185d
20
Vigesimal
67gdd9
36
Base36
c6dzx
md5
02df3c8e29bde9bba7a053f2b6c68d1c
sha1
a0eeadda38a78f0d9bda13f6752ad1201322ffb5
sha256
81ee29921fbcc3375a884ecf06c4290891bdb4e554305f5f723d764eb28f1022
sha512
7c1ecba0bdbef42825067d62fc069488ac59ab47d51af94d0b2527644dd800c82c2684fd8c9baf0bbe2f41437c95e03eb4a65706a54507cfab712ea0ae76e9e6
ripemd-160
9151ffc9106920f7c77bf2fd2988c9131027c368
Diameter
40906938
Circumference
128512935.90165
Area
1.3142676752817E+15
Volume
3.5841777538769E+22
Surface area
5.2570707011269E+15
Circumference
128512935.90165
Perimeter
81813876
Area
418344394133961
Diagonal
28925573.257378
Surface area
2510066364803766
Volume
8.5565940967428E+21
Space diagonal
35426447.499035
Perimeter
61360407
Area
1.8114843642541E+14
Altitude
17713223.749517
Surface area
1.8114843642541E+14
Volume
1.0084042849446E+21
Height
9641857.7524592