19001639 is an odd 8-digits prime number following 19001638
and preceding 19001640 . In scientific notation, it is written as 1.9001639 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 19001638 positive integers (up to 19001639) that are relatively prime to 19001639.
19001639 has 2 divisors, whose sum is 19001640
The reverse of 19001639 is 93610091
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
nineteen million one thousand six hundred thirty-nine
Scientific notation
1.9001639 × 10^7
Engineering notation
1.9001639 × 10^6
Prime Factorization
19001639
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19001639
Product of the distinct prime numbers
The prime factorization of 19001639 is 19001639.
Since it has a total of 1 prime factors.
4 , 10 , 25 , 28 , 283 , 645 , 1189 , 7193 , 53596 , 44416 , 480049 , 237405 , 2640749 , 6508680 , 2433027 , 62229052 , 528337799 , 646362918 , 8773604171 , 6396764384
n×2
38003278
n×3
57004917
n×4
76006556
n×5
95008195
n÷2
9500819.5
n÷3
6333879.6666667
n÷3
4750409.75
n÷5
3800327.8
n2
361062284686321
n3
6.8607751901247E+21
n4
1.3036597342291E+29
n5
2.4771671648657E+36
2 √n
4359.0869456803
3 √n
266.84783747667
4 √n
66.023381810388
5 √n
28.560000623815
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19001640
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9500820
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4359.0870603832
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998947459
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19001639 can be divided by 2 positive divisors.
The sum of these divisors (counting 19001639) is 19001640, the average is 9500820.
Base
System
Value
2
Binary
1001000011111000100100111
3
Ternary
1022202101100102
4
Quaternary
1020133010213
5
Quinary
14331023024
6
Senary
1515134315
8
Octal
110370447
10
Decimal
19001639
12
Duodecimal
644439b
16
Hexadecimal
121f127
20
Vigesimal
5if41j
36
Base36
bb9rb
md5
148e1880b397d718907fd01a18662372
sha1
18bfe73887e0bfce9a6cda5c538ee35157a66773
sha256
6d3dbd50db275cef0a9a3e652c6d5e6248e05b1c01f19f858699f4cbe90ba728
sha512
adfd8541b4d728d5ba0ec8fa6be512bdf9a27a4d554246249fe47ba1988a3dc0bd6f064b67a57cc1719475fbdb3d615a5a5a540d96ed0f9b03b41d9f0fa7143e
ripemd-160
72a2b7770a4513466da51b2d7b1e1d9435362284
Diameter
38003278
Circumference
119390818.97713
Area
1.1343106210589E+15
Volume
2.8738347913636E+22
Surface area
4.5372424842356E+15
Circumference
119390818.97713
Perimeter
76006556
Area
361062284686321
Diagonal
26872375.581118
Surface area
2166373708117926
Volume
6.8607751901247E+21
Space diagonal
32911804.175082
Perimeter
57004917
Area
1.563445554434E+14
Altitude
16455902.087541
Surface area
1.563445554434E+14
Volume
8.0855011018893E+20
Height
8957458.5270392