20171973 is an odd 8-digits composite number following 20171972
and preceding 20171974 . In scientific notation, it is written as 2.0171973 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13369904 positive integers (up to 20171973) that are relatively prime to 20171973.
20171973 has 8 divisors, whose sum is 27052128
The reverse of 20171973 is 37917102
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred seventy-one thousand nine hundred seventy-three
Scientific notation
2.0171973 × 10^7
Engineering notation
2.0171973 × 10^6
Prime Factorization
3 × 173 × 38867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20171973
Product of the distinct prime numbers
The prime factorization of 20171973 is 3 × 173 × 38867.
Since it has a total of 3 prime factors.
8 , 6 , 65 , 5 , 789 , 102 , 9121 , 5409 , 89506 , 98922 , 611947 , 345150 , 7011672 , 9071624 , 16736723 , 12064528 , 747552068 , 107216147 , 5004324975 , 4174358127
n×2
40343946
n×3
60515919
n×4
80687892
n×5
100859865
n÷2
10085986.5
n÷3
6723991
n÷3
5042993.25
n÷5
4034394.6
n2
406908494712729
n3
8.2081471688158E+21
n4
1.6557452306938E+29
n5
3.3399648088434E+36
2 √n
4491.3219657468
3 √n
272.21755320482
4 √n
67.017325862398
5 √n
28.903449409839
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
-20171972
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 20171973 can be divided by 8 positive divisors.
The sum of these divisors (counting 20171973) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100110011000101
3
Ternary
1101221211202010
4
Quaternary
1030330303011
5
Quinary
20131000343
6
Senary
2000204433
8
Octal
114746305
10
Decimal
20171973
12
Duodecimal
6909719
16
Hexadecimal
133ccc5
20
Vigesimal
6619id
36
Base36
c0csl
md5
60240871173ff40ab2a84a072c57d607
sha1
92c535524f324df12df9c78ae25068be0dcebccd
sha256
7d28688404b881b1071a8e67dfc0a289e5fbc0eafbe7eb5f9e4274de431c55f8
sha512
adbc31f2d289914b350103bfd41248f2a4491e3642afd2f97530939a1f93b7f96d52d583a52a3099d383e4ea698ed3b15378c3d799a1193d82e0f8945abab6d4
ripemd-160
037b3a64e3fc07fbb8884165d68e3c213ec29556
Diameter
40343946
Circumference
126744244.37042
Area
1.2783407376728E+15
Volume
3.4382206460181E+22
Surface area
5.1133629506912E+15
Circumference
126744244.37042
Perimeter
80687892
Area
406908494712729
Diagonal
28527477.796424
Surface area
2441450968276374
Volume
8.2081471688158E+21
Space diagonal
34938882.124908
Perimeter
60515919
Area
1.7619654671845E+14
Altitude
17469441.062454
Surface area
1.7619654671845E+14
Volume
9.6733942067447E+20
Height
9509159.2654746