20054815 is an odd 8-digits composite number following 20054814
and preceding 20054816 . In scientific notation, it is written as 2.0054815 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 13516800 positive integers (up to 20054815) that are relatively prime to 20054815.
20054815 has 32 divisors, whose sum is 28226880
The reverse of 20054815 is 51845002
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million fifty-four thousand eight hundred fifteen
Scientific notation
2.0054815 × 10^7
Engineering notation
2.0054815 × 10^6
Prime Factorization
11 × 5 × 17 × 89 × 241
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20054815
Product of the distinct prime numbers
The prime factorization of 20054815 is 11 × 5 × 17 × 89 × 241.
Since it has a total of 5 prime factors.
9 , 8 , 59 , 93 , 650 , 884 , 5614 , 2873 , 48600 , 17339 , 391752 , 754845 , 5235170 , 879449 , 37526193 , 98479188 , 876583841 , 341781863 , 6702200112 , 5208648777
n×2
40109630
n×3
60164445
n×4
80219260
n×5
100274075
n÷2
10027407.5
n÷3
6684938.3333333
n÷3
5013703.75
n÷5
4010963
n2
402195604684225
n3
8.0659584457553E+21
n4
1.6176130442731E+29
n5
3.2440930344484E+36
2 √n
4478.2602648797
3 √n
271.68952011858
4 √n
66.919804728344
5 √n
28.869797126241
1 , 5 , 11 , 17 , 55 , 85 , 89 , 187 , 241 , 445 , 935 , 979 , 1205 , 1513 , 2651 , 4097 , 4895 , 7565 , 13255 , 16643 , 20485 , 21449 , 45067 , 83215 , 107245 , 225335 , 235939 , 364633 , 1179695 , 1823165 , 4010963 , 20054815
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20054814
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20054815 can be divided by 32 positive divisors.
The sum of these divisors (counting 20054815) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100100000001100011111
3
Ternary
1101201220000221
4
Quaternary
1030200030133
5
Quinary
20113223230
6
Senary
1553502211
8
Octal
114401437
10
Decimal
20054815
12
Duodecimal
6871967
16
Hexadecimal
132031f
20
Vigesimal
656h0f
36
Base36
bxue7
md5
5ba32ce5057815065d5789f7f35ddcfd
sha1
0c1f5c257133c2f94982653c1f863bb5714629a6
sha256
9fff5a3bdad2fd838647b6bb93123025b2d8cd0035831ca9a68604b8f73112dd
sha512
35411a4af95225be483197b66a0090b04ec40738c329e565ca918618b7ff8a993c4c825c10a4f60c59e94773759953ace0b5496241137497f6521dc9828407b2
ripemd-160
0df351f3016b631eae6f4d6c8987305efdc092a8
Diameter
40109630
Circumference
126008118.9462
Area
1.2635347569821E+15
Volume
3.3786607729794E+22
Surface area
5.0541390279283E+15
Circumference
126008118.9462
Perimeter
80219260
Area
402195604684225
Diagonal
28361791.363883
Surface area
2413173628105350
Volume
8.0659584457553E+21
Space diagonal
34735958.516394
Perimeter
60164445
Area
1.7415580547349E+14
Altitude
17367979.258197
Surface area
1.7415580547349E+14
Volume
9.5058231896041E+20
Height
9453930.4546278