20206549 is an odd 8-digits composite number following 20206548
and preceding 20206550 . In scientific notation, it is written as 2.0206549 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 18369580 positive integers (up to 20206549) that are relatively prime to 20206549.
20206549 has 4 divisors, whose sum is 22043520
The reverse of 20206549 is 94560202
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred six thousand five hundred forty-nine
Scientific notation
2.0206549 × 10^7
Engineering notation
2.0206549 × 10^6
Prime Factorization
11 × 1836959
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20206549
Product of the distinct prime numbers
The prime factorization of 20206549 is 11 × 1836959.
Since it has a total of 2 prime factors.
5 , 6 , 53 , 89 , 144 , 721 , 7878 , 9114 , 27633 , 37072 , 852682 , 8847 , 6241241 , 1629258 , 37208946 , 74002417 , 943033573 , 382350619 , 6489774901 , 6795954213
n×2
40413098
n×3
60619647
n×4
80826196
n×5
101032745
n÷2
10103274.5
n÷3
6735516.3333333
n÷3
5051637.25
n÷5
4041309.8
n2
408304622489401
n3
8.2504273612586E+21
n4
1.6671266474621E+29
n5
3.3686876291149E+36
2 √n
4495.1695184943
3 √n
272.37299695742
4 √n
67.046025374322
5 √n
28.913351080647
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20206548
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20206549 can be divided by 4 positive divisors.
The sum of these divisors (counting 20206549) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000101001111010101
3
Ternary
1102000121011201
4
Quaternary
1031011033111
5
Quinary
20133102144
6
Senary
2001032501
8
Octal
115051725
10
Decimal
20206549
12
Duodecimal
6925731
16
Hexadecimal
13453d5
20
Vigesimal
665g79
36
Base36
c13h1
md5
ac43c8f8f4ce8fadbfeee7e0848f6701
sha1
184dfbae0e57d3b958a8c7d64b0c178fcbfa2b0c
sha256
e4e27fe0c202a31e3a12f6b4ef89ae48a540b4f18873d5ac40d952b5659cc0d9
sha512
e049809d66b4309e45ede5909bce6bd8d3b98f6730a604c4792e2a8153a4d2ac5fb738f2f12e02c889bbdc64ef0bee1bc764fea8ed6e52eb74beeaaaa8c2f5ed
ripemd-160
4662dc4ef5ff52702c83086172b0b9e9f2036ffe
Diameter
40413098
Circumference
126961491.7856
Area
1.2827268024395E+15
Volume
3.4559309316142E+22
Surface area
5.1309072097578E+15
Circumference
126961491.7856
Perimeter
80826196
Area
408304622489401
Diagonal
28576375.644557
Surface area
2449827734936406
Volume
8.2504273612586E+21
Space diagonal
34998769.51363
Perimeter
60619647
Area
1.7680108777922E+14
Altitude
17499384.756815
Surface area
1.7680108777922E+14
Volume
9.7232218913883E+20
Height
9525458.5481855