20454495 is an odd 8-digits composite number following 20454494
and preceding 20454496 . In scientific notation, it is written as 2.0454495 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 10883360 positive integers (up to 20454495) that are relatively prime to 20454495.
20454495 has 16 divisors, whose sum is 32804352
The reverse of 20454495 is 59445402
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred fifty-four thousand four hundred ninety-five
Scientific notation
2.0454495 × 10^7
Engineering notation
2.0454495 × 10^6
Prime Factorization
3 × 5 × 503 × 2711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20454495
Product of the distinct prime numbers
The prime factorization of 20454495 is 3 × 5 × 503 × 2711.
Since it has a total of 4 prime factors.
10 , 3 , 82 , 89 , 559 , 377 , 3032 , 9052 , 1035 , 53145 , 361513 , 999278 , 252912 , 3412899 , 23927039 , 98339358 , 228399120 , 300210541 , 8295863526 , 2514581814
n×2
40908990
n×3
61363485
n×4
81817980
n×5
102272475
n÷2
10227247.5
n÷3
6818165
n÷3
5113623.75
n÷5
4090899
n2
418386365705025
n3
8.5578818253816E+21
n4
1.7504715100786E+29
n5
3.5805010750545E+36
2 √n
4522.6645907031
3 √n
273.48252893265
4 √n
67.250759034402
5 √n
28.983962046849
1 , 3 , 5 , 15 , 503 , 1509 , 2515 , 2711 , 7545 , 8133 , 13555 , 40665 , 1363633 , 4090899 , 6818165 , 20454495
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20454494
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20454495 can be divided by 16 positive divisors.
The sum of these divisors (counting 20454495) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000001110001011111
3
Ternary
1102111012021220
4
Quaternary
1032001301133
5
Quinary
20214020440
6
Senary
2010224423
8
Octal
116016137
10
Decimal
20454495
12
Duodecimal
6a25113
16
Hexadecimal
1381c5f
20
Vigesimal
67gg4f
36
Base36
c6esf
md5
bb4a3774dac8e7574454dee6182c3a0b
sha1
07a535750d50ff7cf434daf59f34e3b992491e4e
sha256
9c6d63d05ebfe58a93046b1cad0b20a25757fba93e376e8619cb89c3169f9ef5
sha512
e9925dfe86fafc0a580798a3accad22a2ffe744e7d7d46fd7b29bf532059c66ce5bd64bbd0a18d9cd145091312ada78d1f9f448a30a4de99576ebd1c7e0220e9
ripemd-160
3cdff1439221fd5c621aca817027042ac0fb0a9f
Diameter
40908990
Circumference
128519382.44978
Area
1.314399532861E+15
Volume
3.5847171563878E+22
Surface area
5.2575981314442E+15
Circumference
128519382.44978
Perimeter
81817980
Area
418386365705025
Diagonal
28927024.240493
Surface area
2510318194230150
Volume
8.5578818253816E+21
Space diagonal
35428224.583164
Perimeter
61363485
Area
1.811666106488E+14
Altitude
17714112.291582
Surface area
1.811666106488E+14
Volume
1.0085560452201E+21
Height
9642341.4134976