20555475 is an odd 8-digits composite number following 20555474
and preceding 20555476 . In scientific notation, it is written as 2.0555475 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 10780800 positive integers (up to 20555475) that are relatively prime to 20555475.
20555475 has 16 divisors, whose sum is 26748288
The reverse of 20555475 is 57455502
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million five hundred fifty-five thousand four hundred seventy-five
Scientific notation
2.0555475 × 10^7
Engineering notation
2.0555475 × 10^6
Prime Factorization
15 × 5 × 61 × 4493
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20555475
Product of the distinct prime numbers
The prime factorization of 20555475 is 15 × 5 × 61 × 4493.
Since it has a total of 4 prime factors.
9 , 10 , 89 , 38 , 282 , 854 , 1865 , 4860 , 45061 , 62468 , 642344 , 665278 , 1601933 , 3456197 , 15216755 , 33830505 , 743872079 , 386794871 , 1408207781 , 9222200388
n×2
41110950
n×3
61666425
n×4
82221900
n×5
102777375
n÷2
10277737.5
n÷3
6851825
n÷3
5138868.75
n÷5
4111095
n2
422527552475625
n3
8.6852545417239E+21
n4
1.7852953260104E+29
n5
3.6697593441424E+36
2 √n
4533.8146190598
3 √n
273.93183432275
4 √n
67.333606906654
5 √n
29.012523376988
1 , 5 , 15 , 61 , 75 , 305 , 915 , 4493 , 4575 , 22465 , 67395 , 274073 , 336975 , 1370365 , 4111095 , 20555475
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
-20555474
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 20555475 can be divided by 16 positive divisors.
The sum of these divisors (counting 20555475) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011010011011010011
3
Ternary
1102200022210220
4
Quaternary
1032122123103
5
Quinary
20230233400
6
Senary
2012324123
8
Octal
116323323
10
Decimal
20555475
12
Duodecimal
6a73643
16
Hexadecimal
139a6d3
20
Vigesimal
6898df
36
Base36
c8kpf
md5
989fd8445d2443387e756023bec0616e
sha1
261b0f8004647d0ef4c325f3821e684ca15e76ab
sha256
c2ba9fb47f12d164ddcda4671fb9515891845247047673dc819708fb5cb7b94d
sha512
126823a2c3bafed455279a7011e164884c193d3d4e3527d21c503b0360b2926edea7f4c0e924c82c1d8303affefacb6ce26d22e9374ee4a30cdb20b5d8125d32
ripemd-160
33585408ec476a733fae6a96c5e04ce1a5b77d28
Diameter
41110950
Circumference
129153858.5021
Area
1.3274094547967E+15
Volume
3.638070915045E+22
Surface area
5.3096378191868E+15
Circumference
129153858.5021
Perimeter
82221900
Area
422527552475625
Diagonal
29069831.526021
Surface area
2535165314853750
Volume
8.6852545417239E+21
Space diagonal
35603127.073712
Perimeter
61666425
Area
1.8295979712138E+14
Altitude
17801563.536856
Surface area
1.8295979712138E+14
Volume
1.0235670637974E+21
Height
9689943.842007