20055871 is an odd 8-digits composite number following 20055870
and preceding 20055872 . In scientific notation, it is written as 2.0055871 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 18003920 positive integers (up to 20055871) that are relatively prime to 20055871.
20055871 has 12 divisors, whose sum is 22321656
The reverse of 20055871 is 17855002
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million fifty-five thousand eight hundred seventy-one
Scientific notation
2.0055871 × 10^7
Engineering notation
2.0055871 × 10^6
Prime Factorization
11 × 11 × 83 × 1997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1823261
Product of the distinct prime numbers
The prime factorization of 20055871 is 11 × 11 × 83 × 1997.
Since it has a total of 4 prime factors.
6 , 2 , 98 , 2 , 604 , 675 , 3639 , 812 , 77994 , 6448 , 831219 , 280043 , 1466848 , 2591804 , 84210945 , 31691299 , 449432377 , 317193192 , 5094709284 , 268021331
n×2
40111742
n×3
60167613
n×4
80223484
n×5
100279355
n÷2
10027935.5
n÷3
6685290.3333333
n÷3
5013967.75
n÷5
4011174.2
n2
402237961568641
n3
8.0672326685236E+21
n4
1.617953777269E+29
n5
3.2449472240869E+36
2 √n
4478.3781662562
3 √n
271.69428870072
4 √n
66.920685637971
5 √n
28.870101151621
1 , 11 , 83 , 121 , 913 , 1997 , 10043 , 21967 , 165751 , 241637 , 1823261 , 20055871
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20055870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20055871 can be divided by 12 positive divisors.
The sum of these divisors (counting 20055871) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100100000011100111111
3
Ternary
1101201221111001
4
Quaternary
1030200130333
5
Quinary
20113241441
6
Senary
1553511131
8
Octal
114403477
10
Decimal
20055871
12
Duodecimal
68724a7
16
Hexadecimal
132073f
20
Vigesimal
656jdb
36
Base36
bxv7j
md5
b0879d3a9183b4d47098903e92e7e013
sha1
fd082a6dd5828592b80a67109851895a5a4ca54c
sha256
88f9bf901c3ce5b458a01016d08736e931d09dc8add6ee531b679f353497d372
sha512
1ebd6881a5d9a67bc29094b69c1ccad51f82752a6b6bdd214f909d7411f1fd8c1e1438903f0ec5bec3aefe71faa05f8b05093dc0b74ab07c042609715ee31b73
ripemd-160
29d92e4d081bb2a7448939b29b1f5c71c579d761
Diameter
40111742
Circumference
126014753.98989
Area
1.263667825059E+15
Volume
3.3791945181645E+22
Surface area
5.0546713002359E+15
Circumference
126014753.98989
Perimeter
80223484
Area
402237961568641
Diagonal
28363284.773405
Surface area
2413427769411846
Volume
8.0672326685236E+21
Space diagonal
34737787.562047
Perimeter
60167613
Area
1.7417414654246E+14
Altitude
17368893.781024
Surface area
1.7417414654246E+14
Volume
9.5073248755378E+20
Height
9454428.2578018