20005055 is an odd 8-digits composite number following 20005054
and preceding 20005056 . In scientific notation, it is written as 2.0005055 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 13120800 positive integers (up to 20005055) that are relatively prime to 20005055.
20005055 has 8 divisors, whose sum is 24156144
The reverse of 20005055 is 55050002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million five thousand fifty-five
Scientific notation
2.0005055 × 10^7
Engineering notation
2.0005055 × 10^6
Prime Factorization
161 × 5 × 24851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20005055
Product of the distinct prime numbers
The prime factorization of 20005055 is 161 × 5 × 24851.
Since it has a total of 3 prime factors.
1 , 7 , 48 , 95 , 196 , 994 , 4130 , 9167 , 54494 , 60257 , 476350 , 365273 , 7726762 , 8204515 , 93695268 , 89009558 , 50838366 , 499375170 , 2287604292 , 3130977490
n×2
40010110
n×3
60015165
n×4
80020220
n×5
100025275
n÷2
10002527.5
n÷3
6668351.6666667
n÷3
5001263.75
n÷5
4001011
n2
400202225553025
n3
8.0060675333107E+21
n4
1.6016182133759E+29
n5
3.2040460447587E+36
2 √n
4472.701085474
3 √n
271.46462870147
4 √n
66.878255699995
5 √n
28.85545654031
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20005054
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20005055 can be divided by 8 positive divisors.
The sum of these divisors (counting 20005055) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010100000010111111
3
Ternary
1101122100202222
4
Quaternary
1030110002333
5
Quinary
20110130210
6
Senary
1552435555
8
Octal
114240277
10
Decimal
20005055
12
Duodecimal
6848bbb
16
Hexadecimal
13140bf
20
Vigesimal
650ccf
36
Base36
bwrzz
md5
8f080f45f41886cf739c5b57f124770c
sha1
90a9bbf7dcb768f35905994615702ab5f8982bec
sha256
6f9a6831846e2936df5e7c3b371bd301ae2391a183871097de41fddcdd0594b8
sha512
1b2bafb31dcca4f8dfb376f6a11ada27022309b650a1a19e9d98b91ac55d4b8cbbb66032659a5db426d507eff940fe00bd5cc2fadb1a93e7bb8c955e5840713e
ripemd-160
16cd5329e6111741dd673c4db4fdc374f2769f3f
Diameter
40010110
Circumference
125695467.64532
Area
1.2572723717477E+15
Volume
3.353573726239E+22
Surface area
5.0290894869907E+15
Circumference
125695467.64532
Perimeter
80020220
Area
400202225553025
Diagonal
28291420.09702
Surface area
2401213353318150
Volume
8.0060675333107E+21
Space diagonal
34649771.66821
Perimeter
60015165
Area
1.7329264698999E+14
Altitude
17324885.834105
Surface area
1.7329264698999E+14
Volume
9.4352410724024E+20
Height
9430473.3656732