20551017 is an odd 8-digits composite number following 20551016
and preceding 20551018 . In scientific notation, it is written as 2.0551017 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13700676 positive integers (up to 20551017) that are relatively prime to 20551017.
20551017 has 4 divisors, whose sum is 27401360
The reverse of 20551017 is 71015502
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million five hundred fifty-one thousand seventeen
Scientific notation
2.0551017 × 10^7
Engineering notation
2.0551017 × 10^6
Prime Factorization
3 × 6850339
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20551017
Product of the distinct prime numbers
The prime factorization of 20551017 is 3 × 6850339.
Since it has a total of 2 prime factors.
3 , 9 , 24 , 24 , 165 , 655 , 5617 , 8607 , 91386 , 22199 , 521563 , 708310 , 7892930 , 4131132 , 41929613 , 48466439 , 755358170 , 498846968 , 4872201993 , 3909561360
n×2
41102034
n×3
61653051
n×4
82204068
n×5
102755085
n÷2
10275508.5
n÷3
6850339
n÷3
5137754.25
n÷5
4110203.4
n2
422344299734289
n3
8.6796048836925E+21
n4
1.7837470751805E+29
n5
3.6657816465734E+36
2 √n
4533.3229534195
3 √n
273.91202976281
4 √n
67.329955840023
5 √n
29.011264840751
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
-20551016
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 20551017 can be divided by 4 positive divisors.
The sum of these divisors (counting 20551017) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011001010101101001
3
Ternary
1102200002200210
4
Quaternary
1032121111221
5
Quinary
20230113032
6
Senary
2012251333
8
Octal
116312551
10
Decimal
20551017
12
Duodecimal
6a70b49
16
Hexadecimal
1399569
20
Vigesimal
688hah
36
Base36
c8h9l
md5
60528ebec281d05a9fda9ed7610f908c
sha1
ddff2023fde9d1965741f6754a76ef13cbc93db9
sha256
ce0e79fd66008d1e513de224cac843f728b7b86d183fb40fc59e6834cd522c29
sha512
4f5dd2d8565c2f16fd932f9424d8b5a9ebc6c309daed8de70cc42a9dad711ea41035e0b52cf66dc3830c5b0c27d0f5059f63b232d5d8ac5196e85afab703e036
ripemd-160
a09cbe026c630ec617a7c24d5c9b8a23ada2f032
Diameter
41102034
Circumference
129125848.062
Area
1.3268337493308E+15
Volume
3.6357043918227E+22
Surface area
5.3073349973231E+15
Circumference
129125848.062
Perimeter
82204068
Area
422344299734289
Diagonal
29063526.96196
Surface area
2534065798405734
Volume
8.6796048836925E+21
Space diagonal
35595405.591212
Perimeter
61653051
Area
1.8288044635672E+14
Altitude
17797702.795606
Surface area
1.8288044635672E+14
Volume
1.0229012452131E+21
Height
9687842.3206533