19006639 is an odd 8-digits composite number following 19006638
and preceding 19006640 . In scientific notation, it is written as 1.9006639 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 18959760 positive integers (up to 19006639) that are relatively prime to 19006639.
19006639 has 4 divisors, whose sum is 19053520
The reverse of 19006639 is 93660091
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million six thousand six hundred thirty-nine
Scientific notation
1.9006639 × 10^7
Engineering notation
1.9006639 × 10^6
Prime Factorization
409 × 46471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19006639
Product of the distinct prime numbers
The prime factorization of 19006639 is 409 × 46471.
Since it has a total of 2 prime factors.
9 , 9 , 36 , 23 , 624 , 851 , 6415 , 1726 , 81577 , 79438 , 123945 , 306937 , 9180651 , 6355292 , 89318934 , 4544119 , 723300888 , 901452689 , 5343994553 , 370463561
n×2
38013278
n×3
57019917
n×4
76026556
n×5
95033195
n÷2
9503319.5
n÷3
6335546.3333333
n÷3
4751659.75
n÷5
3801327.8
n2
361252326076321
n3
6.8661925496429E+21
n4
1.3050324309555E+29
n5
2.4804280298464E+36
2 √n
4359.6604225559
3 √n
266.87124111001
4 √n
66.027724650755
5 √n
28.561503493911
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
-19006638
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 19006639 can be divided by 4 positive divisors.
The sum of these divisors (counting 19006639) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000100000010010101111
3
Ternary
1022202122012121
4
Quaternary
1020200102233
5
Quinary
14331203024
6
Senary
1515213411
8
Octal
110402257
10
Decimal
19006639
12
Duodecimal
6447267
16
Hexadecimal
12204af
20
Vigesimal
5ifgbj
36
Base36
bbdm7
md5
2ea264861e71ff5347785628ac83f58a
sha1
74c5a1a358da8df290586e09b454b6187924736c
sha256
12399cc80dfc6d74e56a2c16326543ea944a7b54a35fcd237380d8456acb5069
sha512
1c2fbd5b61c6703f63f4d12c4ae1fcd212c014af9296b7953ff62453094f1495ed7d3dfb0adff9c43f6237e3aba47415993da8c6fe7f0c2c8d7be10d077103ef
ripemd-160
3f9d51e27eea8cce04bd2d24c722ee569cedd33b
Diameter
38013278
Circumference
119422234.90367
Area
1.1349076536936E+15
Volume
2.8761040096122E+22
Surface area
4.5396306147744E+15
Circumference
119422234.90367
Perimeter
76026556
Area
361252326076321
Diagonal
26879446.648929
Surface area
2167513956457926
Volume
6.8661925496429E+21
Space diagonal
32920464.42912
Perimeter
57019917
Area
1.5642684577916E+14
Altitude
16460232.21456
Surface area
1.5642684577916E+14
Volume
8.0918855213084E+20
Height
8959815.5496431