19490007 is an odd 8-digits composite number following 19490006
and preceding 19490008 . In scientific notation, it is written as 1.9490007 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 11899648 positive integers (up to 19490007) that are relatively prime to 19490007.
19490007 has 12 divisors, whose sum is 20421336
The reverse of 19490007 is 70009491
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
nineteen million four hundred ninety thousand seven
Scientific notation
1.9490007 × 10^7
Engineering notation
1.9490007 × 10^6
Prime Factorization
51 × 47 × 47 × 173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
414681
Product of the distinct prime numbers
The prime factorization of 19490007 is 51 × 47 × 47 × 173.
Since it has a total of 4 prime factors.
7 , 8 , 98 , 40 , 397 , 85 , 3933 , 9212 , 82889 , 33223 , 943281 , 735347 , 8993826 , 1521916 , 28820853 , 63420171 , 118053609 , 85250127 , 5692640774 , 8907091346
n×2
38980014
n×3
58470021
n×4
77960028
n×5
97450035
n÷2
9745003.5
n÷3
6496669
n÷3
4872501.75
n÷5
3898001.4
n2
379860372860049
n3
7.403481326065E+21
n4
1.4429390286938E+29
n5
2.8122891769814E+36
2 √n
4414.748803726
3 √n
269.11464459116
4 √n
66.44357609074
5 √n
28.705320421605
1 , 47 , 51 , 173 , 2209 , 2397 , 8131 , 8823 , 112659 , 382157 , 414681 , 19490007
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
-19490006
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 19490007 can be divided by 12 positive divisors.
The sum of these divisors (counting 19490007) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010010110010011010111
3
Ternary
1100200012021010
4
Quaternary
1022112103113
5
Quinary
14442140012
6
Senary
1533423303
8
Octal
112262327
10
Decimal
19490007
12
Duodecimal
663ab33
16
Hexadecimal
12964d7
20
Vigesimal
61g507
36
Base36
blql3
md5
ff49a2e8aedccfc3e57cf97e45b27d47
sha1
864334c187d0ffbc353bdf4f239b22a2383cabde
sha256
ab66116088aa873f871b376a4b29915124815f1a5194e8ad4d29d6a28ac408a8
sha512
aed12a8d0cda9e694f8674f78e392a1099a5fecc8c28dc3f6db6685c576a41c412531920646d3cf308fb062df228a05d74720e36b9d580a5c615dd74fec1ebbe
ripemd-160
3a43af7872d55c6e8c7b9b45359b418ad7028616
Diameter
38980014
Circumference
122459325.61923
Area
1.193366556767E+15
Volume
3.101163005994E+22
Surface area
4.773466227068E+15
Circumference
122459325.61923
Perimeter
77960028
Area
379860372860049
Diagonal
27563032.230147
Surface area
2279162237160294
Volume
7.403481326065E+21
Space diagonal
33757682.363873
Perimeter
58470021
Area
1.6448436639392E+14
Altitude
16878841.181937
Surface area
1.6448436639392E+14
Volume
8.7250864167475E+20
Height
9187677.4100489