8440136809 is an odd 10-digits composite number following 8440136808
and preceding 8440136810 . In scientific notation, it is written as 8.440136809 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 7790895504 positive integers (up to 8440136809) that are relatively prime to 8440136809.
8440136809 has 4 divisors, whose sum is 9089378116
The reverse of 8440136809 is 9086310448
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
eight billion four hundred forty million one hundred thirty-six thousand eight hundred nine
Scientific notation
8.440136809 × 10^9
Engineering notation
8.440136809 × 10^9
Prime Factorization
13 × 649241293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8440136809
Product of the distinct prime numbers
The prime factorization of 8440136809 is 13 × 649241293.
Since it has a total of 2 prime factors.
9 , 9 , 72 , 37 , 819 , 534 , 8686 , 5936 , 85951 , 18744 , 396932 , 402435 , 475258 , 214126 , 23133143 , 69859047 , 47306088 , 241528501 , 8304031014 , 9911101956
n×2
16880273618
n×3
25320410427
n×4
33760547236
n×5
42200684045
n÷2
4220068404.5
n÷3
2813378936.3333
n÷3
2110034202.25
n÷5
1688027361.8
n2
7.1235909354637E+19
n3
6.0124082066666E+29
n4
5.074554781582E+39
n5
4.2829936601317E+49
2 √n
91870.217203401
3 √n
2036.0252614934
4 √n
303.10100165358
5 √n
96.665142892198
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
-8440136808
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 8440136809 can be divided by 4 positive divisors.
The sum of these divisors (counting 8440136809) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110111000100100100010001101001
3
Ternary
210210012121101002121
4
Quaternary
13313010210101221
5
Quinary
114241133334214
6
Senary
3513301231241
8
Octal
76704442151
10
Decimal
8440136809
12
Duodecimal
1776702521
16
Hexadecimal
1f7124469
20
Vigesimal
6bhah209
36
Base36
3vl1f8p
md5
80cef930f2dc4ef14e2eefb899a6631c
sha1
49330de84eb65da3246fac4c2f322f9f6435c60e
sha256
b2f70556dbb2ea09cddedd95fe9c4c8685669866c2d57204f7a40578bdd31516
sha512
1c242da2824e423c26d126449b5a995cd49eded5bb4e0073924b3444e9181e446967cca6eac0c0a079b0a7e0ee1b3efe92856d23515ce2b8613339678abc644a
ripemd-160
47f94c167ff7a9aca0e49093796995db54267b33
Diameter
16880273618
Circumference
53030943588.894
Area
2.2379420950032E+20
Volume
2.5184716603262E+30
Surface area
8.9517683800126E+20
Circumference
53030943588.894
Perimeter
33760547236
Area
7.1235909354637E+19
Diagonal
11936155943.572
Surface area
4.2741545612782E+20
Volume
6.0124082066666E+29
Space diagonal
14618745776.02
Perimeter
25320410427
Area
3.08460535814E+19
Altitude
7309372888.0101
Surface area
3.08460535814E+19
Volume
7.0856910236593E+28
Height
3978718647.8574