20081480 is an even 8-digits composite number following 20081479
and preceding 20081481 . In scientific notation, it is written as 2.0081480 × 10^7.
The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors.
There are 7609536 positive integers (up to 20081480) that are relatively prime to 20081480.
20081480 has 32 divisors, whose sum is 47563200
The reverse of 20081480 is 08418002
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million eighty-one thousand four hundred eighty
Scientific notation
2.0081480 × 10^7
Engineering notation
2.0081480 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 19 × 26423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5020370
Product of the distinct prime numbers
The prime factorization of 20081480 is 2 × 2 × 2 × 5 × 19 × 26423.
Since it has a total of 6 prime factors.
6 , 10 , 11 , 73 , 20 , 12 , 3788 , 4425 , 46932 , 63145 , 310342 , 467356 , 3853378 , 7132605 , 57463107 , 20179604 , 977655900 , 115726463 , 2881164904 , 508898350
n×2
40162960
n×3
60244440
n×4
80325920
n×5
100407400
n÷2
10040740
n÷3
6693826.6666667
n÷3
5020370
n÷5
4016296
n2
403265838990400
n3
8.0981748803689E+21
n4
1.6262333689663E+29
n5
3.265717287423E+36
2 √n
4481.2364365206
3 √n
271.80988011862
4 √n
66.942037887419
5 √n
28.877470136912
1 , 2 , 4 , 5 , 8 , 10 , 19 , 20 , 38 , 40 , 76 , 95 , 152 , 190 , 380 , 760 , 26423 , 52846 , 105692 , 132115 , 211384 , 264230 , 502037 , 528460 , 1004074 , 1056920 , 2008148 , 2510185 , 4016296 , 5020370 , 10040740 , 20081480
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
-20081479
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 20081480 can be divided by 32 positive divisors.
The sum of these divisors (counting 20081480) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100100110101101001000
3
Ternary
1101210020121112
4
Quaternary
1030212231020
5
Quinary
20120101410
6
Senary
1554225452
8
Octal
114465510
10
Decimal
20081480
12
Duodecimal
6885288
16
Hexadecimal
1326b48
20
Vigesimal
65a3e0
36
Base36
byeyw
md5
a64a5b619b7db159725e172d5077e5b9
sha1
b94a7c5a118542e28102185bbd49b866748b4c0b
sha256
c2cd103ba94f8c172fb6cba259e542c5e11526816f421b61121317b1410d1799
sha512
81c3b706e8874563290db86481ad56fc95e345553a6034ad5d81c941a6f0ad9efab6347feb69042aa2884b6ce320da334d5231c12eb076761fa8b98b28832b45
ripemd-160
aa1d34e2231bac0fefd4015ca65ed3d69c7c7371
Diameter
40162960
Circumference
126175660.08242
Area
1.266896997216E+15
Volume
3.3921555615537E+22
Surface area
5.0675879888639E+15
Circumference
126175660.08242
Perimeter
80325920
Area
403265838990400
Diagonal
28399501.368524
Surface area
2419595033942400
Volume
8.0981748803689E+21
Space diagonal
34782143.651178
Perimeter
60244440
Area
1.7461923052207E+14
Altitude
17391071.825589
Surface area
1.7461923052207E+14
Volume
9.5437906219057E+20
Height
9466500.4561747