20550015 is an odd 8-digits composite number following 20550014
and preceding 20550016 . In scientific notation, it is written as 2.0550015 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors.
There are 10917504 positive integers (up to 20550015) that are relatively prime to 20550015.
20550015 has 24 divisors, whose sum is 35758320
The reverse of 20550015 is 51005502
Previous prime number is 1459
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million five hundred fifty thousand fifteen
Scientific notation
2.0550015 × 10^7
Engineering notation
2.0550015 × 10^6
Prime Factorization
5 × 3 × 3 × 1459 × 313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6850005
Product of the distinct prime numbers
The prime factorization of 20550015 is 5 × 3 × 3 × 1459 × 313.
Since it has a total of 5 prime factors.
9 , 2 , 86 , 59 , 978 , 486 , 2526 , 6125 , 41950 , 46069 , 318333 , 595309 , 4090022 , 982 , 51361661 , 57128446 , 856259348 , 623203812 , 3978123612 , 249399134
n×2
41100030
n×3
61650045
n×4
82200060
n×5
102750075
n÷2
10275007.5
n÷3
6850005
n÷3
5137503.75
n÷5
4110003
n2
422303116500225
n3
8.6783353786264E+21
n4
1.783399222058E+29
n5
3.6648880764281E+36
2 √n
4533.2124371134
3 √n
273.90757800722
4 √n
67.329135128215
5 √n
29.010981936461
1 , 3 , 5 , 9 , 15 , 45 , 313 , 939 , 1459 , 1565 , 2817 , 4377 , 4695 , 7295 , 13131 , 14085 , 21885 , 65655 , 456667 , 1370001 , 2283335 , 4110003 , 6850005 , 20550015
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20550014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20550015 can be divided by 24 positive divisors.
The sum of these divisors (counting 20550015) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110011001000101111111
3
Ternary
1102200001022200
4
Quaternary
1032121011333
5
Quinary
20230100030
6
Senary
2012242543
8
Octal
116310577
10
Decimal
20550015
12
Duodecimal
6a70453
16
Hexadecimal
139917f
20
Vigesimal
688f0f
36
Base36
c8ghr
md5
c7475d21220c4ace6dde4db1d8937688
sha1
31b6bea9aba9170c0dc4a988ca4132afbb222159
sha256
65377caaa611af5a2ffe7cc21418547c728d63e3ef37adb39c20696d58da13fa
sha512
fb68b70b822455e5bb04af84b179083165a5f3ac5d40d4ca0ec073d870c6a8ada7d48e3fde5c141c7755fef7847f5a9df55f77e08bc7f5b671eb4604f7353792
ripemd-160
acfc6b2dd6711c915e540481e2b2a38af15b67e3
Diameter
41100030
Circumference
129119552.31032
Area
1.3267043683852E+15
Volume
3.6351726227841E+22
Surface area
5.3068174735407E+15
Circumference
129119552.31032
Perimeter
82200060
Area
422303116500225
Diagonal
29062109.919971
Surface area
2533818699001350
Volume
8.6783353786264E+21
Space diagonal
35593670.076303
Perimeter
61650045
Area
1.8286261349327E+14
Altitude
17796835.038151
Surface area
1.8286261349327E+14
Volume
1.0227516326063E+21
Height
9687369.9733235