20056909 is an odd 8-digits composite number following 20056908
and preceding 20056910 . In scientific notation, it is written as 2.0056909 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 19982080 positive integers (up to 20056909) that are relatively prime to 20056909.
20056909 has 4 divisors, whose sum is 20131740
The reverse of 20056909 is 90965002
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million fifty-six thousand nine hundred nine
Scientific notation
2.0056909 × 10^7
Engineering notation
2.0056909 × 10^6
Prime Factorization
269 × 74561
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20056909
Product of the distinct prime numbers
The prime factorization of 20056909 is 269 × 74561.
Since it has a total of 2 prime factors.
3 , 9 , 29 , 23 , 74 , 258 , 5157 , 3122 , 1126 , 6805 , 986554 , 485243 , 8838030 , 8969121 , 4580484 , 8696232 , 814955524 , 995415270 , 3279779937 , 4810908957
n×2
40113818
n×3
60170727
n×4
80227636
n×5
100284545
n÷2
10028454.5
n÷3
6685636.3333333
n÷3
5014227.25
n÷5
4011381.8
n2
402279598634281
n3
8.0684853023643E+21
n4
1.6182887547736E+29
n5
3.2457870290217E+36
2 √n
4478.4940549252
3 √n
271.69897583708
4 √n
66.921551498192
5 √n
28.870399982268
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
-20056908
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 20056909 can be divided by 4 positive divisors.
The sum of these divisors (counting 20056909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100000101101001101
3
Ternary
1101201222220111
4
Quaternary
1030200231031
5
Quinary
20113310114
6
Senary
1553520021
8
Octal
114405515
10
Decimal
20056909
12
Duodecimal
6873011
16
Hexadecimal
1320b4d
20
Vigesimal
657259
36
Base36
bxw0d
md5
0196b6ac3d7d8d4bf00a964f4482efbd
sha1
866b077bccdc41add58ac3639eca40a668dda5da
sha256
1f670cf4b73ff377e5d8343b18ae79c1d1e62a897bf761dd114cc23fbc4591dc
sha512
429211cc94b7d0d660829085e57c10e07afdca50b0035a8c9492f0643aeaef4338eddbfa8456a48f571483c0d28adede8f70e874ccd8013d6747d7385a77f42f
ripemd-160
1d3ee98e5ebf1cfbdf60d5d73b656715770742c5
Diameter
40113818
Circumference
126021275.93624
Area
1.2637986317585E+15
Volume
3.3797192202007E+22
Surface area
5.055194527034E+15
Circumference
126021275.93624
Perimeter
80227636
Area
402279598634281
Diagonal
28364752.727083
Surface area
2413677591805686
Volume
8.0684853023643E+21
Space diagonal
34739585.430785
Perimeter
60170727
Area
1.7419217592075E+14
Altitude
17369792.715393
Surface area
1.7419217592075E+14
Volume
9.5088011186763E+20
Height
9454917.5756943