19799993 is an odd 8-digits prime number following 19799992
and preceding 19799994 . In scientific notation, it is written as 1.9799993 × 10^7.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 19799992 positive integers (up to 19799993) that are relatively prime to 19799993.
19799993 has 2 divisors, whose sum is 19799994
The reverse of 19799993 is 39999791
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 56 Digital Root 2
Name
nineteen million seven hundred ninety-nine thousand nine hundred ninety-three
Scientific notation
1.9799993 × 10^7
Engineering notation
1.9799993 × 10^6
Prime Factorization
19799993
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
19799993 Product of the distinct prime numbers
The prime factorization of 19799993 is 19799993.
Since it has a total of 1 prime factors.
7 , 2 , 89 , 69 , 462 , 473 , 2973 , 6651 , 75286 , 70402 , 597059 , 917253 , 956373 , 4178992 , 40419783 , 48131383 , 961497634 , 483732515 , 425973672 , 2667929642
n×2
39599986
n×3
59399979
n×4
79199972
n×5
98999965
n÷2
9899996.5
n÷3
6599997.6666667
n÷3
4949998.25
n÷5
3959998.6
n2
392039722800049
n3
7.7623837671629E+21
n4
1.5369514425314E+29
n5
3.0431627803461E+36
2 √n4449.7183056908
3 √n270.53389101842
4 √n66.706208899103
5 √n28.796055859077
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
19799994 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
9899997 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4449.7184180575 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999998989899 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19799993 can be divided by 2 positive divisors.
The sum of these divisors (counting 19799993) is 19799994, the average is 9899997.
Base
System
Value
2
Binary
1001011100001111110111001
3
Ternary
1101020221111002
4
Quaternary
1023201332321
5
Quinary
20032044433
6
Senary
1544214345
8
Octal
113417671
10
Decimal
19799993
12
Duodecimal
676a3b5
16
Hexadecimal
12e1fb9
20
Vigesimal
63ejjd
36
Base36
bsdrt
md5
f6c761fdedced3414c3390e7326e7dfe
sha1
a030c0afe03be457cc1f219ef96e8f162bb71711
sha256
19a2eedfd82b91448c4b8a356f64490f0d74e3341da586a2906f4e5b6f546c0a
sha512
2e9a13ca2ee5ed54642cb7eaaadb350493a48250823ba53be59096c93907c1e115c143a18c89c574621a73de9bc3173e77747dc55ca933470089e0aecf7b1255
ripemd-160
e37cc180682284c766b30c3c3fb316631e13440f
Diameter
39599986
Circumference
124407025.09986
Area
1.231629113064E+15
Volume
3.2514997089685E+22
Surface area
4.9265164522561E+15
Circumference
124407025.09986
Perimeter
79199972
Area
392039722800049
Diagonal
28001418.635492
Surface area
2352238336800294
Volume
7.7623837671629E+21
Space diagonal
34294593.865508
Perimeter
59399979
Area
1.6975817961873E+14
Altitude
17147296.932754
Surface area
1.6975817961873E+14
Volume
9.1480569998888E+20
Height
9333806.2118308