131444689 is an odd 9-digits prime number following 131444688
and preceding 131444690 . In scientific notation, it is written as 1.31444689 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 131444688 positive integers (up to 131444689) that are relatively prime to 131444689.
131444689 has 2 divisors, whose sum is 131444690
The reverse of 131444689 is 986444131
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-one million four hundred forty-four thousand six hundred eighty-nine
Scientific notation
1.31444689 × 10^8
Engineering notation
1.31444689 × 10^6
Prime Factorization
131444689
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
131444689
Product of the distinct prime numbers
The prime factorization of 131444689 is 131444689.
Since it has a total of 1 prime factors.
5 , 8 , 40 , 20 , 89 , 805 , 2282 , 9324 , 84704 , 94187 , 718034 , 344091 , 4579120 , 7284988 , 24443547 , 39402612 , 6621778 , 475356453 , 7936563789 , 688800523
n×2
262889378
n×3
394334067
n×4
525778756
n×5
657223445
n÷2
65722344.5
n÷3
43814896.333333
n÷3
32861172.25
n÷5
26288937.8
n2
17277706266306721
n3
2.271062726808E+24
n4
2.9851913382477E+32
n5
3.9238754706147E+40
2 √n
11464.933013324
3 √n
508.44933196787
4 √n
107.07442744803
5 √n
42.048316124932
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
131444690
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
65722345
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11464.933056935
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999847845
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131444689 can be divided by 2 positive divisors.
The sum of these divisors (counting 131444689) is 131444690, the average is 65722345.
Base
System
Value
2
Binary
111110101011010111111010001
3
Ternary
100011100002012211
4
Quaternary
13311122333101
5
Quinary
232122212224
6
Senary
21013152121
8
Octal
765327721
10
Decimal
131444689
12
Duodecimal
3802b641
16
Hexadecimal
7d5afd1
20
Vigesimal
211abe9
36
Base36
269bdd
md5
b76454198db94dab6bcc525f18354bce
sha1
339ebb7fff18a5713d486e6f73c4fa2230a6803b
sha256
3173b832969b79be2013f51a3371556139df3cc7d0c6ecbd2c8b03eb367cecf1
sha512
04fd5d8b373c976f742e5822861e76dfd4d185fa9941e147405480cb83cd17be4cdef23c35c0e7f878fbc76645c229ad33dcd0a1362859debbcafb7d205ca2d8
ripemd-160
dfd9b353c031a93efabb50f5dd8a8bbb9a5603d2
Diameter
262889378
Circumference
825891338.63159
Area
5.4279515077112E+16
Volume
9.513005304509E+24
Surface area
2.1711806030845E+17
Circumference
825891338.63159
Perimeter
525778756
Area
17277706266306721
Diagonal
185890861.88571
Surface area
103666237597840326
Volume
2.271062726808E+24
Space diagonal
227668879.73309
Perimeter
394334067
Area
7.4814662728736E+15
Altitude
113834439.86654
Surface area
7.4814662728736E+15
Volume
2.6764730910433E+23
Height
61963620.628571