20132811 is an odd 8-digits composite number following 20132810
and preceding 20132812 . In scientific notation, it is written as 2.0132811 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 12545280 positive integers (up to 20132811) that are relatively prime to 20132811.
20132811 has 16 divisors, whose sum is 23849280
The reverse of 20132811 is 11823102
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred thirty-two thousand eight hundred eleven
Scientific notation
2.0132811 × 10^7
Engineering notation
2.0132811 × 10^6
Prime Factorization
9 × 17 × 181 × 727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20132811
Product of the distinct prime numbers
The prime factorization of 20132811 is 9 × 17 × 181 × 727.
Since it has a total of 4 prime factors.
3 , 7 , 26 , 94 , 121 , 35 , 6044 , 2720 , 14383 , 156 , 171349 , 853661 , 6628490 , 5735364 , 17835908 , 89250590 , 527113455 , 181374839 , 1553463335 , 168155131
n×2
40265622
n×3
60398433
n×4
80531244
n×5
100664055
n÷2
10066405.5
n÷3
6710937
n÷3
5033202.75
n÷5
4026562.2
n2
405330078761721
n3
8.1604338683248E+21
n4
1.6429247274898E+29
n5
3.3076693025779E+36
2 √n
4486.9601067984
3 √n
272.04127743659
4 √n
66.984775186593
5 √n
28.892218015514
1 , 9 , 17 , 153 , 181 , 727 , 1629 , 3077 , 6543 , 12359 , 27693 , 111231 , 131587 , 1184283 , 2236979 , 20132811
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
-20132810
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 20132811 can be divided by 16 positive divisors.
The sum of these divisors (counting 20132811) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110011001111001011
3
Ternary
1101212212000200
4
Quaternary
1030303033023
5
Quinary
20123222221
6
Senary
1555303243
8
Octal
114631713
10
Decimal
20132811
12
Duodecimal
68aab23
16
Hexadecimal
13333cb
20
Vigesimal
65gc0b
36
Base36
bzikr
md5
a6658bca83198841b013aa1e8d19c7b8
sha1
e49c0b9fbea65ea552ac161b2d0319e098ef5c50
sha256
3884463b6f5bf4ae18e832ec15723018cc24c58752880038b09176ab72ab37fd
sha512
1b83b6b9aa4fe5073d48762271acb96510c3c976ac0b1231df15d303cd07b8f224a21f7e5309f80dfb13aed92d267ec0e5dd368816857b7a42241cacd5fbe91c
ripemd-160
1a680a3fe02eedb69868f2a039af13aafa9bad8f
Diameter
40265622
Circumference
126498182.26742
Area
1.2733819977168E+15
Volume
3.4182345454446E+22
Surface area
5.0935279908672E+15
Circumference
126498182.26742
Perimeter
80531244
Area
405330078761721
Diagonal
28472094.364894
Surface area
2431980472570326
Volume
8.1604338683248E+21
Space diagonal
34871051.551182
Perimeter
60398433
Area
1.755130725628E+14
Altitude
17435525.775591
Surface area
1.755130725628E+14
Volume
9.6171635428614E+20
Height
9490698.1216314