20393498 is an even 8-digits composite number following 20393497
and preceding 20393499 . In scientific notation, it is written as 2.0393498 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 9660060 positive integers (up to 20393498) that are relatively prime to 20393498.
20393498 has 8 divisors, whose sum is 32200320
The reverse of 20393498 is 89439302
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million three hundred ninety-three thousand four hundred ninety-eight
Scientific notation
2.0393498 × 10^7
Engineering notation
2.0393498 × 10^6
Prime Factorization
2 × 19 × 536671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20393498
Product of the distinct prime numbers
The prime factorization of 20393498 is 2 × 19 × 536671.
Since it has a total of 3 prime factors.
9 , 10 , 83 , 30 , 128 , 458 , 2583 , 5128 , 73123 , 29739 , 280875 , 681219 , 1744799 , 2503510 , 16353040 , 87758228 , 355410327 , 670720093 , 5707918850 , 3321386790
n×2
40786996
n×3
61180494
n×4
81573992
n×5
101967490
n÷2
10196749
n÷3
6797832.6666667
n÷3
5098374.5
n÷5
4078699.6
n2
415894760676004
n3
8.4815489700566E+21
n4
1.7296845195775E+29
n5
3.5274317790635E+36
2 √n
4515.9160753938
3 √n
273.21040906644
4 √n
67.200566034772
5 √n
28.966654874364
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
-20393497
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 20393498 can be divided by 8 positive divisors.
The sum of these divisors (counting 20393498) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110010111000011010
3
Ternary
1102101002121202
4
Quaternary
1031302320122
5
Quinary
20210042443
6
Senary
2005034202
8
Octal
115627032
10
Decimal
20393498
12
Duodecimal
69b5962
16
Hexadecimal
1372e1a
20
Vigesimal
6793ei
36
Base36
c53q2
md5
dceac8325ea27a754188bf2cf9cc2b7d
sha1
d7b9557706d1cd75a7725f628fa0a8e5a3c8c37e
sha256
0f664aa468ee98ab3f3bcfe8f0f1732bd6c49bea36fa598fdea2c3d1b133417a
sha512
15a210e2acafe97ce218c1ae36895b6717c2b5b6a8853f43965c23a9fc00df41375dc474d15af3216993a8005e296b2f57c2b1c544fc93150940125625e3b690
ripemd-160
14f06d464788ca6e75b79ad3a4613fd85e02f830
Diameter
40786996
Circumference
128136126.9956
Area
1.3065719248062E+15
Volume
3.5527429247189E+22
Surface area
5.2262876992249E+15
Circumference
128136126.9956
Perimeter
81573992
Area
415894760676004
Diagonal
28840761.455829
Surface area
2495368564056024
Volume
8.4815489700566E+21
Space diagonal
35322574.680054
Perimeter
61180494
Area
1.8008771402313E+14
Altitude
17661287.340027
Surface area
1.8008771402313E+14
Volume
9.995601319488E+20
Height
9613587.1519429