19794893 is an odd 8-digits composite number following 19794892
and preceding 19794894 . In scientific notation, it is written as 1.9794893 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 19609788 positive integers (up to 19794893) that are relatively prime to 19794893.
19794893 has 4 divisors, whose sum is 19980000
The reverse of 19794893 is 39849791
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
nineteen million seven hundred ninety-four thousand eight hundred ninety-three
Scientific notation
1.9794893 × 10^7
Engineering notation
1.9794893 × 10^6
Prime Factorization
107 × 184999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19794893
Product of the distinct prime numbers
The prime factorization of 19794893 is 107 × 184999.
Since it has a total of 2 prime factors.
2 , 2 , 16 , 53 , 765 , 168 , 980 , 3211 , 65153 , 13293 , 111476 , 681767 , 4764322 , 6318006 , 22245333 , 34235013 , 462096012 , 339749390 , 2146389192 , 2111234067
n×2
39589786
n×3
59384679
n×4
79179572
n×5
98974465
n÷2
9897446.5
n÷3
6598297.6666667
n÷3
4948723.25
n÷5
3958978.6
n2
391837788881449
n3
7.7563871042649E+21
n4
1.535368527955E+29
n5
3.0392455726437E+36
2 √n
4449.1451987994
3 √n
270.51066135832
4 √n
66.701913007045
5 √n
28.794572272509
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19794892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19794893 can be divided by 4 positive divisors.
The sum of these divisors (counting 19794893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011100000101111001101
3
Ternary
1101020200111012
4
Quaternary
1023200233031
5
Quinary
20031414033
6
Senary
1544135005
8
Octal
113405715
10
Decimal
19794893
12
Duodecimal
6767465
16
Hexadecimal
12e0bcd
20
Vigesimal
63e74d
36
Base36
bs9u5
md5
ccaf48dcc7323529b22034dd9c58213d
sha1
8fa898d4e8f109fb9e658f12f5f33c0eed1cfed2
sha256
b95315d07a5dff172dc7534a18c0e45f0484e18bf6aa194e534d85717cf68136
sha512
80a34df392e8220f2fd1ce92cadea300d08e95e9ed7510de00cbe22f6b331d50339bcf00c37e719e3304e8cab5be90d3827fd69e2aba85ff75721115ba988d0b
ripemd-160
a2d0fd015df22eeae5a7dbc62fa6ff06184c4a17
Diameter
39589786
Circumference
124374980.85479
Area
1.2309947189488E+15
Volume
3.2489878326876E+22
Surface area
4.9239788757953E+15
Circumference
124374980.85479
Perimeter
79179572
Area
391837788881449
Diagonal
27994206.146324
Surface area
2351026733288694
Volume
7.7563871042649E+21
Space diagonal
34285760.40639
Perimeter
59384679
Area
1.6967073966703E+14
Altitude
17142880.203195
Surface area
1.6967073966703E+14
Volume
9.1409898648893E+20
Height
9331402.0487747