19794909 is an odd 8-digits composite number following 19794908
and preceding 19794910 . In scientific notation, it is written as 1.9794909 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 13196604 positive integers (up to 19794909) that are relatively prime to 19794909.
19794909 has 4 divisors, whose sum is 26393216
The reverse of 19794909 is 90949791
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million seven hundred ninety-four thousand nine hundred nine
Scientific notation
1.9794909 × 10^7
Engineering notation
1.9794909 × 10^6
Prime Factorization
3 × 6598303
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19794909
Product of the distinct prime numbers
The prime factorization of 19794909 is 3 × 6598303.
Since it has a total of 2 prime factors.
10 , 9 , 2 , 73 , 729 , 901 , 4896 , 2737 , 41333 , 98266 , 152574 , 992939 , 5620758 , 8588169 , 76111271 , 16240484 , 200193848 , 131329224 , 2615363601 , 607727205
n×2
39589818
n×3
59384727
n×4
79179636
n×5
98974545
n÷2
9897454.5
n÷3
6598303
n÷3
4948727.25
n÷5
3958981.8
n2
391838422318281
n3
7.7564059124939E+21
n4
1.5353734920488E+29
n5
3.0392578556118E+36
2 √n
4449.1469968973
3 √n
270.51073424192
4 √n
66.701926485652
5 √n
28.794576927377
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
-19794908
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 19794909 can be divided by 4 positive divisors.
The sum of these divisors (counting 19794909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011100000101111011101
3
Ternary
1101020200111210
4
Quaternary
1023200233131
5
Quinary
20031414114
6
Senary
1544135033
8
Octal
113405735
10
Decimal
19794909
12
Duodecimal
6767479
16
Hexadecimal
12e0bdd
20
Vigesimal
63e759
36
Base36
bs9ul
md5
dc1fdee57d2c6363bddcd8e2ee73789f
sha1
bfecf87d9b063f62c830c09a17cfa00e1444f515
sha256
6ccfa855dccbeaa5f907d17895d8c0e2005444232d25f60beaae5e9ccba2da2b
sha512
9fa4b16a3ebb60cd3a2e487b6de9457c733bd1a06d103f0363985f68fe9e2e2ca276badc2f47660d159a9ab4598067d774c9b6720dbd1e1575cee84d2ec617a1
ripemd-160
68953e441f41dacaeaa0e9c2dd43f8461bedd1cf
Diameter
39589818
Circumference
124375081.38576
Area
1.2309967089493E+15
Volume
3.2489957110602E+22
Surface area
4.9239868357973E+15
Circumference
124375081.38576
Perimeter
79179636
Area
391838422318281
Diagonal
27994228.773741
Surface area
2351030533909686
Volume
7.7564059124939E+21
Space diagonal
34285788.119202
Perimeter
59384727
Area
1.6967101395322E+14
Altitude
17142894.059601
Surface area
1.6967101395322E+14
Volume
9.1410120305998E+20
Height
9331409.5912471