19008739 is an odd 8-digits composite number following 19008738
and preceding 19008740 . In scientific notation, it is written as 1.9008739 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 18974056 positive integers (up to 19008739) that are relatively prime to 19008739.
19008739 has 4 divisors, whose sum is 19043424
The reverse of 19008739 is 93780091
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million eight thousand seven hundred thirty-nine
Scientific notation
1.9008739 × 10^7
Engineering notation
1.9008739 × 10^6
Prime Factorization
557 × 34127
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19008739
Product of the distinct prime numbers
The prime factorization of 19008739 is 557 × 34127.
Since it has a total of 2 prime factors.
9 , 4 , 18 , 14 , 921 , 905 , 1667 , 694 , 80072 , 86486 , 867349 , 406586 , 9724154 , 8381719 , 81101441 , 84542490 , 322977773 , 729071387 , 2909421299 , 9377635205
n×2
38017478
n×3
57026217
n×4
76034956
n×5
95043695
n÷2
9504369.5
n÷3
6336246.3333333
n÷3
4752184.75
n÷5
3801747.8
n2
361332158370121
n3
6.8684686907643E+21
n4
1.3056092867241E+29
n5
2.4817986167315E+36
2 √n
4359.9012603498
3 √n
266.88106941206
4 √n
66.029548388201
5 √n
28.562134605038
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
-19008738
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 19008739 can be divided by 4 positive divisors.
The sum of these divisors (counting 19008739) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000100000110011100011
3
Ternary
1022202202002101
4
Quaternary
1020200303203
5
Quinary
14331234424
6
Senary
1515231231
8
Octal
110406343
10
Decimal
19008739
12
Duodecimal
6448517
16
Hexadecimal
1220ce3
20
Vigesimal
5ig1gj
36
Base36
bbf8j
md5
5e4c8cfc414e8a4fd70114ead8d45b8d
sha1
55ec35bc1f8c939f215e52be6c25978ccfdf6c5c
sha256
67c43f31e9a0bf60a55586aaa4da7952efd9e3d89540add9c0ab3556b381d361
sha512
6edf942b0586dfa67f021caf3657dcc7b06ec9281cc8ab3feedcf89acd0e503b3743a7e6e8dc0e9772c0e9c3a832b73e9dab388d54d3765f5ff09c1750234d4c
ripemd-160
9e053b25780c015ab3c5ca3ca42d01475a79d07d
Diameter
38017478
Circumference
119435429.59281
Area
1.1351584542413E+15
Volume
2.8770574373755E+22
Surface area
4.5406338169653E+15
Circumference
119435429.59281
Perimeter
76034956
Area
361332158370121
Diagonal
26882416.49741
Surface area
2167992950220726
Volume
6.8684686907643E+21
Space diagonal
32924101.735816
Perimeter
57026217
Area
1.5646141417639E+14
Altitude
16462050.867908
Surface area
1.5646141417639E+14
Volume
8.0945679793449E+20
Height
8960805.4991368