20122810 is an even 8-digits composite number following 20122809
and preceding 20122811 . In scientific notation, it is written as 2.0122810 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors.
There are 7771456 positive integers (up to 20122810) that are relatively prime to 20122810.
20122810 has 16 divisors, whose sum is 37470600
The reverse of 20122810 is 01822102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred twenty-two thousand eight hundred ten
Scientific notation
2.0122810 × 10^7
Engineering notation
2.0122810 × 10^6
Prime Factorization
2 × 5 × 29 × 69389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20122810
Product of the distinct prime numbers
The prime factorization of 20122810 is 2 × 5 × 29 × 69389.
Since it has a total of 4 prime factors.
8 , 2 , 49 , 90 , 229 , 712 , 3719 , 6408 , 27128 , 50493 , 70749 , 1737 , 1874726 , 1178432 , 749359 , 62350924 , 134015918 , 243416842 , 7834613150 , 6547390482
n×2
40245620
n×3
60368430
n×4
80491240
n×5
100614050
n÷2
10061405
n÷3
6707603.3333333
n÷3
5030702.5
n÷5
4024562
n2
404927482296100
n3
8.1482787900228E+21
n4
1.6396626591866E+29
n5
3.2994620154906E+36
2 √n
4485.8455167337
3 √n
271.99622435647
4 √n
66.976454943015
5 √n
28.889346995623
1 , 2 , 5 , 10 , 29 , 58 , 145 , 290 , 69389 , 138778 , 346945 , 693890 , 2012281 , 4024562 , 10061405 , 20122810
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
-20122809
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 20122810 can be divided by 16 positive divisors.
The sum of these divisors (counting 20122810) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000110010111010
3
Ternary
1101212100022021
4
Quaternary
1030300302322
5
Quinary
20122412220
6
Senary
1555145054
8
Octal
114606272
10
Decimal
20122810
12
Duodecimal
68a518a
16
Hexadecimal
1330cba
20
Vigesimal
65f70a
36
Base36
bzauy
md5
d4cd088ceb53d282487c52ea76e22951
sha1
862a281ad285af220c665d201898f1f1dfdfb29b
sha256
e34094da9d4e6da370a09cef869e41d6194b9b146bba9ff336e4932890ad7145
sha512
1aba11640664ea72fa15a6085df8f636439e004a91efa73b54f04cddb16c33866293e5c23cf6d644f8c62eebe2b7d3c5ec89e0bbcb3b60dfeacf95b23013a596
ripemd-160
448ad9ebafdc4df58a4abc3cc56f1a211b9ff925
Diameter
40245620
Circumference
126435344.13117
Area
1.272117203618E+15
Volume
3.4131430381516E+22
Surface area
5.0884688144722E+15
Circumference
126435344.13117
Perimeter
80491240
Area
404927482296100
Diagonal
28457950.815057
Surface area
2429564893776600
Volume
8.1482787900228E+21
Space diagonal
34853729.311055
Perimeter
60368430
Area
1.7533874317945E+14
Altitude
17426864.655528
Surface area
1.7533874317945E+14
Volume
9.602838645706E+20
Height
9485983.605019