20173021 is an odd 8-digits composite number following 20173020
and preceding 20173022 . In scientific notation, it is written as 2.0173021 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 18339100 positive integers (up to 20173021) that are relatively prime to 20173021.
20173021 has 4 divisors, whose sum is 22006944
The reverse of 20173021 is 12037102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred seventy-three thousand twenty-one
Scientific notation
2.0173021 × 10^7
Engineering notation
2.0173021 × 10^6
Prime Factorization
11 × 1833911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20173021
Product of the distinct prime numbers
The prime factorization of 20173021 is 11 × 1833911.
Since it has a total of 2 prime factors.
1 , 1 , 71 , 33 , 286 , 630 , 3710 , 733 , 13496 , 15670 , 973283 , 863731 , 9911662 , 9062182 , 89596164 , 81418842 , 674098672 , 200117126 , 6118775412 , 3330130741
n×2
40346042
n×3
60519063
n×4
80692084
n×5
100865105
n÷2
10086510.5
n÷3
6724340.3333333
n÷3
5043255.25
n÷5
4034604.2
n2
406950776266441
n3
8.2094265555892E+21
n4
1.6560893430386E+29
n5
3.3408325094994E+36
2 √n
4491.4386336674
3 √n
272.22226732071
4 √n
67.01819628778
5 √n
28.903749729352
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
-20173020
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 20173021 can be divided by 4 positive divisors.
The sum of these divisors (counting 20173021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111101000011011101
3
Ternary
1101221220011221
4
Quaternary
1030331003131
5
Quinary
20131014041
6
Senary
2000213341
8
Octal
114750335
10
Decimal
20173021
12
Duodecimal
690a251
16
Hexadecimal
133d0dd
20
Vigesimal
661cb1
36
Base36
c0dlp
md5
e32f5c191b47f96c1308456494673fb0
sha1
099a7ebae03a62cafe45044291655e808fbf4a01
sha256
19e232e2d889da1847d0e40a3909907c4b6806b6db13c6b472b5fd08b022f4da
sha512
401d17c2f4828b7142f650a95e73923d5bb9ba5d2366aec4b35bd211b3632a5759281f2d2ce9c12982f797574d374825f46529ec67145e83653aa2e21f2216b2
ripemd-160
b7bcbcf6165752cc984705c9c733232ebd52b096
Diameter
40346042
Circumference
126750829.14863
Area
1.2784735690913E+15
Volume
3.4387565542965E+22
Surface area
5.1138942763653E+15
Circumference
126750829.14863
Perimeter
80692084
Area
406950776266441
Diagonal
28528959.892237
Surface area
2441704657598646
Volume
8.2094265555892E+21
Space diagonal
34940697.314154
Perimeter
60519063
Area
1.7621485516827E+14
Altitude
17470348.657077
Surface area
1.7621485516827E+14
Volume
9.6749019785168E+20
Height
9509653.2974124