20193493 is an odd 8-digits composite number following 20193492
and preceding 20193494 . In scientific notation, it is written as 2.0193493 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 19541160 positive integers (up to 20193493) that are relatively prime to 20193493.
20193493 has 6 divisors, whose sum is 20866902
The reverse of 20193493 is 39439102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred ninety-three thousand four hundred ninety-three
Scientific notation
2.0193493 × 10^7
Engineering notation
2.0193493 × 10^6
Prime Factorization
31 × 31 × 21013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
651403
Product of the distinct prime numbers
The prime factorization of 20193493 is 31 × 31 × 21013.
Since it has a total of 3 prime factors.
1 , 6 , 36 , 89 , 362 , 906 , 2112 , 4707 , 90535 , 34086 , 679823 , 98969 , 439117 , 6588074 , 77070275 , 10851452 , 475157567 , 616335643 , 5740787549 , 1794159853
n×2
40386986
n×3
60580479
n×4
80773972
n×5
100967465
n÷2
10096746.5
n÷3
6731164.3333333
n÷3
5048373.25
n÷5
4038698.6
n2
407777159541049
n3
8.2344452167521E+21
n4
1.6628221184337E+29
n5
3.3578186808835E+36
2 √n
4493.7170582937
3 √n
272.31432178861
4 √n
67.035192684841
5 √n
28.909613774362
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20193492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20193493 can be divided by 6 positive divisors.
The sum of these divisors (counting 20193493) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101000010000011010101
3
Ternary
1101222221021011
4
Quaternary
1031002003111
5
Quinary
20132142433
6
Senary
2000452221
8
Octal
115020325
10
Decimal
20193493
12
Duodecimal
691a071
16
Hexadecimal
13420d5
20
Vigesimal
6643ed
36
Base36
c0ted
md5
4277431e773a3eb852d74cb5521f93ec
sha1
12346351667a33f9c849e3933f979c901f1e45b3
sha256
d30e4da7bf2b900b2acc164fadd748efc40f4c2388c8e7fd3f0e80872101ca0b
sha512
dd1da4bde34550d95ea5f0eb70cab2a6a920dd463d0b2edaab9efcc1e97bb76d454c1cc4a417f41e0ea8bdfcdc55f55e15afbc099d705dcda65e6228b7e017f9
ripemd-160
565fd740c2953e537db331138e511e43b42b512f
Diameter
40386986
Circumference
126879458.51823
Area
1.2810697287159E+15
Volume
3.4492363465781E+22
Surface area
5.1242789148635E+15
Circumference
126879458.51823
Perimeter
80773972
Area
407777159541049
Diagonal
28557911.672286
Surface area
2446662957246294
Volume
8.2344452167521E+21
Space diagonal
34976155.858286
Perimeter
60580479
Area
1.765726896228E+14
Altitude
17488077.929143
Surface area
1.765726896228E+14
Volume
9.7043867534575E+20
Height
9519303.8907621