19790469 is an odd 8-digits composite number following 19790468
and preceding 19790470 . In scientific notation, it is written as 1.9790469 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 13007400 positive integers (up to 19790469) that are relatively prime to 19790469.
19790469 has 12 divisors, whose sum is 28989792
The reverse of 19790469 is 96409791
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million seven hundred ninety thousand four hundred sixty-nine
Scientific notation
1.9790469 × 10^7
Engineering notation
1.9790469 × 10^6
Prime Factorization
3 × 3 × 71 × 30971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6596823
Product of the distinct prime numbers
The prime factorization of 19790469 is 3 × 3 × 71 × 30971.
Since it has a total of 4 prime factors.
7 , 6 , 23 , 48 , 181 , 184 , 9554 , 9365 , 61960 , 10697 , 709844 , 302044 , 6003748 , 2937028 , 1172002 , 61422527 , 371862360 , 899482707 , 4287372385 , 2932103884
n×2
39580938
n×3
59371407
n×4
79161876
n×5
98952345
n÷2
9895234.5
n÷3
6596823
n÷3
4947617.25
n÷5
3958093.8
n2
391662663239961
n3
7.7511877953079E+21
n4
1.5339964177622E+29
n5
3.0358508551834E+36
2 √n
4448.6479968638
3 √n
270.49050753496
4 √n
66.698185858866
5 √n
28.79328508619
1 , 3 , 9 , 71 , 213 , 639 , 30971 , 92913 , 278739 , 2198941 , 6596823 , 19790469
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19790468
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19790469 can be divided by 12 positive divisors.
The sum of these divisors (counting 19790469) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011011111101010000101
3
Ternary
1101020110102100
4
Quaternary
1023133222011
5
Quinary
20031243334
6
Senary
1544102313
8
Octal
113375205
10
Decimal
19790469
12
Duodecimal
6764999
16
Hexadecimal
12dfa85
20
Vigesimal
63dg39
36
Base36
bs6f9
md5
4bd5439f22e56b299fd9bd0b4900bb4e
sha1
87a996bfa62a57b84abef9be4d423e2a566f0ccf
sha256
1951ede3f0cf0354137fe8c2da179d1fabc88bdd58ef137216bb41c7bdf760cd
sha512
e8334ccc8b290e6a98e7ed4ba7f80b3053ab8f4a0668908c475b691a75f3332de6cc1333696cd9c452070f0a189383507ea6d0d4a652c7845ea70f6b36285a7b
ripemd-160
875cccc596a3033d201eb8c5614ca5f1d3e6c3ef
Diameter
39580938
Circumference
124347184.04299
Area
1.2304445455201E+15
Volume
3.2468099512445E+22
Surface area
4.9217781820803E+15
Circumference
124347184.04299
Perimeter
79161876
Area
391662663239961
Diagonal
27987949.665524
Surface area
2349975979439766
Volume
7.7511877953079E+21
Space diagonal
34278097.813617
Perimeter
59371407
Area
1.6959490803984E+14
Altitude
17139048.906808
Surface area
1.6959490803984E+14
Volume
9.134862420521E+20
Height
9329316.5551748