20481188 is an even 8-digits composite number following 20481187
and preceding 20481189 . In scientific notation, it is written as 2.0481188 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 8102304 positive integers (up to 20481188) that are relatively prime to 20481188.
20481188 has 12 divisors, whose sum is 36236592
The reverse of 20481188 is 88118402
Previous prime number is 91
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred eighty-one thousand one hundred eighty-eight
Scientific notation
2.0481188 × 10^7
Engineering notation
2.0481188 × 10^6
Prime Factorization
2 × 2 × 91 × 56267
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10240594
Product of the distinct prime numbers
The prime factorization of 20481188 is 2 × 2 × 91 × 56267.
Since it has a total of 4 prime factors.
3 , 2 , 87 , 29 , 248 , 655 , 9198 , 808 , 39616 , 31951 , 720899 , 285981 , 6787348 , 6589625 , 63115476 , 29324560 , 893437025 , 108446077 , 9685937830 , 8408728082
n×2
40962376
n×3
61443564
n×4
81924752
n×5
102405940
n÷2
10240594
n÷3
6827062.6666667
n÷3
5120297
n÷5
4096237.6
n2
419479061891344
n3
8.5914295286603E+21
n4
1.7596268336524E+29
n5
3.603924798988E+36
2 √n
4525.6146543867
3 √n
273.60144160407
4 √n
67.272688770308
5 √n
28.991522882367
1 , 2 , 4 , 91 , 182 , 364 , 56267 , 112534 , 225068 , 5120297 , 10240594 , 20481188
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20481187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20481188 can be divided by 12 positive divisors.
The sum of these divisors (counting 20481188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110001000010010100100
3
Ternary
1102112112220112
4
Quaternary
1032020102210
5
Quinary
20220344223
6
Senary
2010552152
8
Octal
116102244
10
Decimal
20481188
12
Duodecimal
6a38658
16
Hexadecimal
13884a4
20
Vigesimal
6802j8
36
Base36
c6zdw
md5
2306968689cb474a3ce4dbfe1c87a769
sha1
42a8d482be48185ff7cd29852c8571543a798431
sha256
4eee5f9b0ed9280495ee859f37f3a89ec693ee5f299ddbb45a835e1a6039d531
sha512
ccc62571082e2f87cc9c3f067e2964fe7ab465578c1d21b474ad91d9b7bc554a032ac98f5c9555f10dac0bbce5011d66da9571cf934a5c449030dfd35d65215e
ripemd-160
dcfaaecafcfeffb83986934bf6f08acc8abd1668
Diameter
40962376
Circumference
128687099.51518
Area
1.3178323391726E+15
Volume
3.5987695854765E+22
Surface area
5.2713293566903E+15
Circumference
128687099.51518
Perimeter
81924752
Area
419479061891344
Diagonal
28964773.843113
Surface area
2516874371348064
Volume
8.5914295286603E+21
Space diagonal
35474458.21537
Perimeter
61443564
Area
1.8163976197678E+14
Altitude
17737229.107685
Surface area
1.8163976197678E+14
Volume
1.012509679967E+21
Height
9654924.614371