20551492 is an even 8-digits composite number following 20551491
and preceding 20551493 . In scientific notation, it is written as 2.0551492 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 9305088 positive integers (up to 20551492) that are relatively prime to 20551492.
20551492 has 24 divisors, whose sum is 39467736
The reverse of 20551492 is 29415502
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million five hundred fifty-one thousand four hundred ninety-two
Scientific notation
2.0551492 × 10^7
Engineering notation
2.0551492 × 10^6
Prime Factorization
2 × 2 × 13 × 53 × 7457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10275746
Product of the distinct prime numbers
The prime factorization of 20551492 is 2 × 2 × 13 × 53 × 7457.
Since it has a total of 5 prime factors.
6 , 9 , 66 , 69 , 842 , 651 , 8881 , 747 , 6056 , 56452 , 659732 , 113025 , 516279 , 8425791 , 78330354 , 46128035 , 620295603 , 39311839 , 7197632121 , 5726240801
n×2
41102984
n×3
61654476
n×4
82205968
n×5
102757460
n÷2
10275746
n÷3
6850497.3333333
n÷3
5137873
n÷5
4110298.4
n2
422363823426064
n3
8.6802067382302E+21
n4
1.7839119933908E+29
n5
3.6662053060876E+36
2 √n
4533.3753429426
3 √n
273.91414007543
4 √n
67.330344889527
5 √n
29.01139894821
1 , 2 , 4 , 13 , 26 , 52 , 53 , 106 , 212 , 689 , 1378 , 2756 , 7457 , 14914 , 29828 , 96941 , 193882 , 387764 , 395221 , 790442 , 1580884 , 5137873 , 10275746 , 20551492
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20551491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20551492 can be divided by 24 positive divisors.
The sum of these divisors (counting 20551492) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110011001011101000100
3
Ternary
1102200010100101
4
Quaternary
1032121131010
5
Quinary
20230121432
6
Senary
2012253444
8
Octal
116313504
10
Decimal
20551492
12
Duodecimal
6a71284
16
Hexadecimal
1399744
20
Vigesimal
688iec
36
Base36
c8hms
md5
3882c67d9f28b674399dec3aad9d2757
sha1
1ff1735c68e705e030953621902d6a5618aa23d4
sha256
071c472f194a05f548c151f82605399bac8d2dbc6da39d3ae1c6c9d55207b00c
sha512
53c96c2c754bddaca315d68485232246f90dce209bb807e6df9f0e81512e4d10637a447e4791cb4f2effde048f7bdc5db04057f1b0dfced837408ae2f193b40c
ripemd-160
0004300066258f94bdd2d1df1f90f9471d323e97
Diameter
41102984
Circumference
129128832.57502
Area
1.3268950848174E+15
Volume
3.6359564960619E+22
Surface area
5.3075803392697E+15
Circumference
129128832.57502
Perimeter
82205968
Area
422363823426064
Diagonal
29064198.713402
Surface area
2534182940556384
Volume
8.6802067382302E+21
Space diagonal
35596228.315345
Perimeter
61654476
Area
1.8288890036325E+14
Altitude
17798114.157673
Surface area
1.8288890036325E+14
Volume
1.0229721744506E+21
Height
9688066.2378007