20205061 is an odd 8-digits composite number following 20205060
and preceding 20205062 . In scientific notation, it is written as 2.0205061 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 18931200 positive integers (up to 20205061) that are relatively prime to 20205061.
20205061 has 8 divisors, whose sum is 21489624
The reverse of 20205061 is 16050202
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million two hundred five thousand sixty-one
Scientific notation
2.0205061 × 10^7
Engineering notation
2.0205061 × 10^6
Prime Factorization
17 × 233 × 5101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20205061
Product of the distinct prime numbers
The prime factorization of 20205061 is 17 × 233 × 5101.
Since it has a total of 3 prime factors.
3 , 5 , 84 , 64 , 490 , 428 , 202 , 9750 , 93763 , 34693 , 728200 , 746846 , 5723152 , 3045468 , 64291957 , 77812617 , 426448212 , 194747868 , 6275160341 , 7691694781
n×2
40410122
n×3
60615183
n×4
80820244
n×5
101025305
n÷2
10102530.5
n÷3
6735020.3333333
n÷3
5051265.25
n÷5
4041012.2
n2
408244490013721
n3
8.2486048236411E+21
n4
1.6666356362656E+29
n5
3.3674474695521E+36
2 √n
4495.0040044476
3 √n
272.36631099028
4 √n
67.044791031426
5 √n
28.912925235207
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20205060
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20205061 can be divided by 8 positive divisors.
The sum of these divisors (counting 20205061) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000100111000000101
3
Ternary
1102000112010121
4
Quaternary
1031010320011
5
Quinary
20133030221
6
Senary
2001021541
8
Octal
115047005
10
Decimal
20205061
12
Duodecimal
69248b1
16
Hexadecimal
1344e05
20
Vigesimal
665cd1
36
Base36
c12bp
md5
6dcfb669096ce167c1e1ff03f474833f
sha1
0afd01dd7052529d1156d5f4861dfb2e6195050c
sha256
993e3909cc1ef07f1c06eebdf4fe651628596b1ed35a7eb2bd413393d9770330
sha512
0cc1bfe8cb88bb5009ee260f9a2e7f0fc92e0d90706b5982d4158ba28c56baddfdb5c3317990a728406af9cf5430c3ba745128a41e60e8a8a320cf1d41f3193a
ripemd-160
d3efb801d25715658702d63da93cf08d6dad1417
Diameter
40410122
Circumference
126952142.40587
Area
1.2825378906956E+15
Volume
3.4551675088422E+22
Surface area
5.1301515627825E+15
Circumference
126952142.40587
Perimeter
80820244
Area
408244490013721
Diagonal
28574271.294776
Surface area
2449466940082326
Volume
8.2486048236411E+21
Space diagonal
34996192.222028
Perimeter
60615183
Area
1.7677504965345E+14
Altitude
17498096.111014
Surface area
1.7677504965345E+14
Volume
9.7210740102078E+20
Height
9524757.0982586