20193730 is an even 8-digits composite number following 20193729
and preceding 20193731 . In scientific notation, it is written as 2.0193730 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 7880320 positive integers (up to 20193730) that are relatively prime to 20193730.
20193730 has 16 divisors, whose sum is 37236024
The reverse of 20193730 is 03739102
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred ninety-three thousand seven hundred thirty
Scientific notation
2.0193730 × 10^7
Engineering notation
2.0193730 × 10^6
Prime Factorization
2 × 5 × 41 × 49253
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20193730
Product of the distinct prime numbers
The prime factorization of 20193730 is 2 × 5 × 41 × 49253.
Since it has a total of 4 prime factors.
10 , 3 , 52 , 66 , 577 , 298 , 9217 , 7586 , 37532 , 40394 , 466753 , 944464 , 5200374 , 2484663 , 8558703 , 25951721 , 841264343 , 83464764 , 7030282568 , 8534600201
n×2
40387460
n×3
60581190
n×4
80774920
n×5
100968650
n÷2
10096865
n÷3
6731243.3333333
n÷3
5048432.5
n÷5
4038746
n2
407786731312900
n3
8.2347351497152E+21
n4
1.6629001823486E+29
n5
3.3580157299298E+36
2 √n
4493.7434283679
3 √n
272.31538711927
4 √n
67.035389372837
5 √n
28.909681633314
1 , 2 , 5 , 10 , 41 , 82 , 205 , 410 , 49253 , 98506 , 246265 , 492530 , 2019373 , 4038746 , 10096865 , 20193730
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20193729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20193730 can be divided by 16 positive divisors.
The sum of these divisors (counting 20193730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010000111000010
3
Ternary
1101222221120221
4
Quaternary
1031002013002
5
Quinary
20132144410
6
Senary
2000453254
8
Octal
115020702
10
Decimal
20193730
12
Duodecimal
691a22a
16
Hexadecimal
13421c2
20
Vigesimal
66446a
36
Base36
c0tky
md5
685772bbd23b96ad22e8820c6b57c92d
sha1
46517e9c5c2d6ac9f8693a01c1d7fc3b948cc097
sha256
534f4f90fbadd62a026ab2c99ab4b4f6f1dd37489bd5f3fbf7ec532544828be0
sha512
34a8f274fb19b2be3303181b0e1d7c219b6882e14f5ca1dd0a0fb880cab44dbf920eb458e1ca3af592fd90d4dbe8024b56004322b428b3f41662739805ca151f
ripemd-160
ac27e28676ff6297a26871f80105cc0ee59e1061
Diameter
40387460
Circumference
126880947.63315
Area
1.281099799324E+15
Volume
3.4493577934137E+22
Surface area
5.124399197296E+15
Circumference
126880947.63315
Perimeter
80774920
Area
407786731312900
Diagonal
28558246.8409
Surface area
2446720387877400
Volume
8.2347351497152E+21
Space diagonal
34976566.354328
Perimeter
60581190
Area
1.765768343216E+14
Altitude
17488283.177164
Surface area
1.765768343216E+14
Volume
9.7047284427315E+20
Height
9519415.6136335