19007913 is an odd 8-digits composite number following 19007912
and preceding 19007914 . In scientific notation, it is written as 1.9007913 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 11971344 positive integers (up to 19007913) that are relatively prime to 19007913.
19007913 has 8 divisors, whose sum is 19521600
The reverse of 19007913 is 31970091
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
nineteen million seven thousand nine hundred thirteen
Scientific notation
1.9007913 × 10^7
Engineering notation
1.9007913 × 10^6
Prime Factorization
69 × 83 × 3319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19007913
Product of the distinct prime numbers
The prime factorization of 19007913 is 69 × 83 × 3319.
Since it has a total of 3 prime factors.
7 , 9 , 85 , 16 , 729 , 823 , 6905 , 9232 , 97147 , 24169 , 742743 , 148813 , 4390148 , 815595 , 820109 , 80200107 , 156027000 , 935127536 , 7257493798 , 549016527
n×2
38015826
n×3
57023739
n×4
76031652
n×5
95039565
n÷2
9503956.5
n÷3
6335971
n÷3
4751978.25
n÷5
3801582.6
n2
361300756615569
n3
6.8675733485829E+21
n4
1.3053823673098E+29
n5
2.4812594469559E+36
2 √n
4359.8065324048
3 √n
266.87720369962
4 √n
66.028831069502
5 √n
28.56188637465
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19007912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19007913 can be divided by 8 positive divisors.
The sum of these divisors (counting 19007913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000100000100110101001
3
Ternary
1022202200221210
4
Quaternary
1020200212221
5
Quinary
14331223123
6
Senary
1515223333
8
Octal
110404651
10
Decimal
19007913
12
Duodecimal
6447b49
16
Hexadecimal
12209a9
20
Vigesimal
5ifjfd
36
Base36
bbell
md5
99af60b5f933333271d51b6e9a1b9a81
sha1
4e5d93a4b3d23de33578ba421dbbda92530b7e03
sha256
bc294b3a65fa67cc34961802ac6582eb572b8bbc29eca939cd48f00bded7b09f
sha512
52591d345af17e3544cdca46aa6b7a2701356e0233ee1f8df4a866f78e6a9f07bb7555adab82ab66bf963c1f0e6b9332bcb1073ebcba7e467e2c0802aa3baa61
ripemd-160
1d52a3a9f48cc336bf9c19454db6b6841368cf3e
Diameter
38015826
Circumference
119430239.68175
Area
1.1350598027199E+15
Volume
2.8766823973196E+22
Surface area
4.5402392108796E+15
Circumference
119430239.68175
Perimeter
76031652
Area
361300756615569
Diagonal
26881248.357008
Surface area
2167804539693414
Volume
6.8675733485829E+21
Space diagonal
32922671.061849
Perimeter
57023739
Area
1.5644781681781E+14
Altitude
16461335.530924
Surface area
1.5644781681781E+14
Volume
8.093512808465E+20
Height
8960416.1190026