20081054 is an even 8-digits composite number following 20081053
and preceding 20081055 . In scientific notation, it is written as 2.0081054 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 8582112 positive integers (up to 20081054) that are relatively prime to 20081054.
20081054 has 16 divisors, whose sum is 34520928
The reverse of 20081054 is 45018002
Previous prime number is 397
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million eighty-one thousand fifty-four
Scientific notation
2.0081054 × 10^7
Engineering notation
2.0081054 × 10^6
Prime Factorization
2 × 7 × 397 × 3613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20081054
Product of the distinct prime numbers
The prime factorization of 20081054 is 2 × 7 × 397 × 3613.
Since it has a total of 4 prime factors.
8 , 10 , 11 , 97 , 649 , 918 , 7374 , 2950 , 74255 , 39486 , 963242 , 850500 , 8025632 , 9994675 , 31705667 , 77794007 , 342807739 , 955023421 , 2905630673 , 79580155
n×2
40162108
n×3
60243162
n×4
80324216
n×5
100405270
n÷2
10040527
n÷3
6693684.6666667
n÷3
5020263.5
n÷5
4016210.8
n2
403248729750916
n3
8.0976595175596E+21
n4
1.6260953804573E+29
n5
3.2653709144113E+36
2 √n
4481.1889047439
3 √n
271.80795808519
4 √n
66.941682864594
5 √n
28.877347616991
1 , 2 , 7 , 14 , 397 , 794 , 2779 , 3613 , 5558 , 7226 , 25291 , 50582 , 1434361 , 2868722 , 10040527 , 20081054
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
-20081053
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 20081054 can be divided by 16 positive divisors.
The sum of these divisors (counting 20081054) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100110100110011110
3
Ternary
1101210020000202
4
Quaternary
1030212212132
5
Quinary
20120043204
6
Senary
1554223502
8
Octal
114464636
10
Decimal
20081054
12
Duodecimal
6884b92
16
Hexadecimal
132699e
20
Vigesimal
65a2ce
36
Base36
byen2
md5
434dfde9eeb6c6f920eb37fc1b46eef1
sha1
c511795e7ccfd0660fdfaf8bf6e47826e9ab8b25
sha256
97df3925ab98a7ec434d18a2c81717590fe760d6a3b32d04e9a2ec545f80976d
sha512
f8eddd2824e07b4bfa46acef18d17d5546d444e5cd30e3c97c3bb6e85dcb29b7f5d0e6d7db5e1b7b3423c6d8df95cf06947b521ffb1b7e59811fdb5a82da475e
ripemd-160
dfdcac3380ba900362d12c5df29ae79ae527f682
Diameter
40162108
Circumference
126172983.44548
Area
1.2668432469549E+15
Volume
3.3919396868849E+22
Surface area
5.0673729878196E+15
Circumference
126172983.44548
Perimeter
80324216
Area
403248729750916
Diagonal
28398898.913546
Surface area
2419492378505496
Volume
8.0976595175596E+21
Space diagonal
34781405.797534
Perimeter
60243162
Area
1.7461182200405E+14
Altitude
17390702.898767
Surface area
1.7461182200405E+14
Volume
9.5431832610102E+20
Height
9466299.6378488