20121061 is an odd 8-digits prime number following 20121060
and preceding 20121062 . In scientific notation, it is written as 2.0121061 × 10^7.
The sum of its digits is 13. It has a total of 1 prime factors and 2 positive divisors.
There are 20121060 positive integers (up to 20121061) that are relatively prime to 20121061.
20121061 has 2 divisors, whose sum is 20121062
The reverse of 20121061 is 16012102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million one hundred twenty-one thousand sixty-one
Scientific notation
2.0121061 × 10^7
Engineering notation
2.0121061 × 10^6
Prime Factorization
20121061
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20121061
Product of the distinct prime numbers
The prime factorization of 20121061 is 20121061.
Since it has a total of 1 prime factors.
8 , 2 , 49 , 5 , 689 , 730 , 3271 , 9290 , 54905 , 8773 , 834318 , 89579 , 3699425 , 31938 , 33983458 , 2098537 , 843510042 , 871049187 , 8346822051 , 9888336023
n×2
40242122
n×3
60363183
n×4
80484244
n×5
100605305
n÷2
10060530.5
n÷3
6707020.3333333
n÷3
5030265.25
n÷5
4024212.2
n2
404857095765721
n3
8.1461543201849E+21
n4
1.6390926799185E+29
n5
3.2980283797294E+36
2 √n
4485.6505659715
3 √n
271.9883438272
4 √n
66.974999559324
5 √n
28.888844787187
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20121062
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10060531
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4485.650677438
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006017
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20121061 can be divided by 2 positive divisors.
The sum of these divisors (counting 20121061) is 20121062, the average is 10060531.
Base
System
Value
2
Binary
1001100110000010111100101
3
Ternary
1101212020220111
4
Quaternary
1030300113211
5
Quinary
20122333221
6
Senary
1555133021
8
Octal
114602745
10
Decimal
20121061
12
Duodecimal
68a4171
16
Hexadecimal
13305e5
20
Vigesimal
65f2d1
36
Base36
bz9id
md5
5774121bc89bcb6a32e39b11d102ba69
sha1
57828e6040517ebe442a3f01e4fa1898685597b9
sha256
568c0ec4908819f2098e43a684e46de5f4b73669f8bb9d42a1ca3f61182ed98f
sha512
095a4a7ae9a1a58bb7489dd77f2774ec4872e3f4dd04a780961fe68adc36455fcde112d5367dd66b092536329190b80c499dbb235747bc0e7e2dee9ebf242b1d
ripemd-160
9bde481d4ef30c3c40587489e8c5403ad0ae80a2
Diameter
40242122
Circumference
126424354.84006
Area
1.2718960778113E+15
Volume
3.4122531423069E+22
Surface area
5.0875843112452E+15
Circumference
126424354.84006
Perimeter
80484244
Area
404857095765721
Diagonal
28455477.355536
Surface area
2429142574594326
Volume
8.1461543201849E+21
Space diagonal
34850699.954193
Perimeter
60363183
Area
1.7530826491775E+14
Altitude
17425349.977096
Surface area
1.7530826491775E+14
Volume
9.6003349339914E+20
Height
9485159.1185121