20065551 is an odd 8-digits composite number following 20065550
and preceding 20065552 . In scientific notation, it is written as 2.0065551 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 12051600 positive integers (up to 20065551) that are relatively prime to 20065551.
20065551 has 16 divisors, whose sum is 22756608
The reverse of 20065551 is 15556002
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million sixty-five thousand five hundred fifty-one
Scientific notation
2.0065551 × 10^7
Engineering notation
2.0065551 × 10^6
Prime Factorization
33 × 11 × 331 × 167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20065551
Product of the distinct prime numbers
The prime factorization of 20065551 is 33 × 11 × 331 × 167.
Since it has a total of 4 prime factors.
2 , 7 , 11 , 93 , 12 , 663 , 831 , 4117 , 88794 , 19910 , 780736 , 310306 , 1295995 , 9889237 , 98760200 , 34429752 , 207486605 , 34720263 , 4660658623 , 3997812585
n×2
40131102
n×3
60196653
n×4
80262204
n×5
100327755
n÷2
10032775.5
n÷3
6688517
n÷3
5016387.75
n÷5
4013110.2
n2
402626336933601
n3
8.0789192976844E+21
n4
1.6210796719257E+29
n5
3.2527856832088E+36
2 √n
4479.4587842729
3 √n
271.73799290589
4 √n
66.928759022359
5 √n
28.87288745436
1 , 11 , 33 , 167 , 331 , 363 , 1837 , 3641 , 5511 , 10923 , 55277 , 60621 , 120153 , 608047 , 1824141 , 20065551
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20065550
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20065551 can be divided by 16 positive divisors.
The sum of these divisors (counting 20065551) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100010110100001111
3
Ternary
1101202102202120
4
Quaternary
1030202310033
5
Quinary
20114044201
6
Senary
1554024023
8
Octal
114426417
10
Decimal
20065551
12
Duodecimal
6878013
16
Hexadecimal
1322d0f
20
Vigesimal
6583hb
36
Base36
by2of
md5
91f8779edc6ae97bf7e6bdf9cfc2ccc6
sha1
173c2f654b4245a3a65d6717ea330c9e70bf98c8
sha256
b3056640e1a4c2594771401c2e6374f2a3db5f21761dfd2f0a47d4a4d9146aab
sha512
1a1e131416f07582830d6c9618d1339c8702596da589910875372d69ab858fbadc52de8e9b9b4634695039164621cd0c13fe565cb5564a91ca852538df491a29
ripemd-160
69bda97a6e5963099173341be239853b45dcc868
Diameter
40131102
Circumference
126075575.22366
Area
1.2648879422524E+15
Volume
3.38408980194E+22
Surface area
5.0595517690095E+15
Circumference
126075575.22366
Perimeter
80262204
Area
402626336933601
Diagonal
28376974.360689
Surface area
2415758021601606
Volume
8.0789192976844E+21
Space diagonal
34754553.813864
Perimeter
60196653
Area
1.7434231800859E+14
Altitude
17377276.906932
Surface area
1.7434231800859E+14
Volume
9.5210977000858E+20
Height
9458991.453563