20191973 is an odd 8-digits composite number following 20191972
and preceding 20191974 . In scientific notation, it is written as 2.0191973 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 19579536 positive integers (up to 20191973) that are relatively prime to 20191973.
20191973 has 8 divisors, whose sum is 20808192
The reverse of 20191973 is 37919102
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred ninety-one thousand nine hundred seventy-three
Scientific notation
2.0191973 × 10^7
Engineering notation
2.0191973 × 10^6
Prime Factorization
37 × 367 × 1487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20191973
Product of the distinct prime numbers
The prime factorization of 20191973 is 37 × 367 × 1487.
Since it has a total of 3 prime factors.
7 , 6 , 13 , 60 , 287 , 354 , 2249 , 3884 , 81586 , 17460 , 872580 , 267554 , 3282277 , 5463505 , 94323213 , 11175850 , 833421792 , 895672738 , 9149155933 , 470711617
n×2
40383946
n×3
60575919
n×4
80767892
n×5
100959865
n÷2
10095986.5
n÷3
6730657.6666667
n÷3
5047993.25
n÷5
4038394.6
n2
407715773632729
n3
8.2325858928662E+21
n4
1.6623215206893E+29
n5
3.3565551263078E+36
2 √n
4493.5479300882
3 √n
272.30748908999
4 √n
67.033931184798
5 √n
28.909178545687
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
-20191972
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 20191973 can be divided by 8 positive divisors.
The sum of these divisors (counting 20191973) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000001101011100101
3
Ternary
1101222212011212
4
Quaternary
1031001223211
5
Quinary
20132120343
6
Senary
2000441205
8
Octal
115015345
10
Decimal
20191973
12
Duodecimal
6919205
16
Hexadecimal
1341ae5
20
Vigesimal
663jid
36
Base36
c0s85
md5
4ed008afc024e09ced7e6a0a66227dd6
sha1
54a55864bc876ae95c245f77ee1921a19d68406f
sha256
24d702322c5e934c59c1cec860fdd94de2b00d25ef80e2adaf2dc66b11744136
sha512
50cbbd6bdd0a7a1bb5a019447c6fc36cff57ebe808a2d5e8badbd2e643712db19e99e398f208f88fa11ac4db88aea3ac9f3a9315c727d52df86e70275d2c7b79
ripemd-160
c678620ceb7bb7e5f26b2a0cb32ca2acc29c890e
Diameter
40383946
Circumference
126869908.07657
Area
1.2808768791973E+15
Volume
3.44845751481E+22
Surface area
5.123507516789E+15
Circumference
126869908.07657
Perimeter
80767892
Area
407715773632729
Diagonal
28555762.067671
Surface area
2446294641796374
Volume
8.2325858928662E+21
Space diagonal
34973523.141059
Perimeter
60575919
Area
1.7654610874478E+14
Altitude
17486761.570529
Surface area
1.7654610874478E+14
Volume
9.702195519244E+20
Height
9518587.3558905