20245555 is an odd 8-digits composite number following 20245554
and preceding 20245556 . In scientific notation, it is written as 2.0245555 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 13585920 positive integers (up to 20245555) that are relatively prime to 20245555.
20245555 has 16 divisors, whose sum is 23528448
The reverse of 20245555 is 55554202
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred forty-five thousand five hundred fifty-five
Scientific notation
2.0245555 × 10^7
Engineering notation
2.0245555 × 10^6
Prime Factorization
295 × 17 × 11 × 367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20245555
Product of the distinct prime numbers
The prime factorization of 20245555 is 295 × 17 × 11 × 367.
Since it has a total of 4 prime factors.
9 , 7 , 37 , 16 , 155 , 676 , 5956 , 1987 , 53193 , 49811 , 407726 , 188305 , 7981246 , 9771142 , 53937514 , 98712271 , 8868534 , 389568429 , 143183687 , 2296247969
n×2
40491110
n×3
60736665
n×4
80982220
n×5
101227775
n÷2
10122777.5
n÷3
6748518.3333333
n÷3
5061388.75
n÷5
4049111
n2
409882497258025
n3
8.2982986417747E+21
n4
1.6800366155847E+29
n5
3.4013273702835E+36
2 √n
4499.5060840052
3 √n
272.54814400606
4 √n
67.078357791505
5 √n
28.924505131327
1 , 11 , 17 , 187 , 295 , 367 , 3245 , 4037 , 5015 , 6239 , 55165 , 68629 , 108265 , 1190915 , 1840505 , 20245555
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
-20245554
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 20245555 can be divided by 16 positive divisors.
The sum of these divisors (counting 20245555) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001110110000110011
3
Ternary
1102002120200101
4
Quaternary
1031032300303
5
Quinary
20140324210
6
Senary
2001533231
8
Octal
115166063
10
Decimal
20245555
12
Duodecimal
6944217
16
Hexadecimal
134ec33
20
Vigesimal
66adhf
36
Base36
c1xkj
md5
9c5519fd8331334f648ed1d4f4f6a583
sha1
491e1de272c8cd269248c4a722877365a80ff7aa
sha256
e35a6b1fb12bdacdaa9a0f0e71b49aab3625f2caf67758bef6dce35c0034e104
sha512
eee5a6cde7f5f3e80b9f544c7a779f12185fc2a0801d487b7648e4e56409b860d1e30e21187d9d1fad8fe150dd1f28a6c018e3c7c49fa98e2c96ff5976d28562
ripemd-160
9b5666abe9d4e0c2ced56aa21a0cbe8cb5d84a39
Diameter
40491110
Circumference
127206573.7117
Area
1.2876838422208E+15
Volume
3.4759832067058E+22
Surface area
5.1507353688834E+15
Circumference
127206573.7117
Perimeter
80982220
Area
409882497258025
Diagonal
28631538.45877
Surface area
2459294983548150
Volume
8.2982986417747E+21
Space diagonal
35066329.88743
Perimeter
60736665
Area
1.7748432759603E+14
Altitude
17533164.943715
Surface area
1.7748432759603E+14
Volume
9.7796387365167E+20
Height
9543846.1529235