131551144 is an even 9-digits composite number following 131551143
and preceding 131551145 . In scientific notation, it is written as 1.31551144 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors.
There are 65775568 positive integers (up to 131551144) that are relatively prime to 131551144.
131551144 has 8 divisors, whose sum is 246658410
The reverse of 131551144 is 441155131
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred thirty-one million five hundred fifty-one thousand one hundred forty-four
Scientific notation
1.31551144 × 10^8
Engineering notation
1.31551144 × 10^6
Prime Factorization
2 × 2 × 2 × 16443893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32887786
Product of the distinct prime numbers
The prime factorization of 131551144 is 2 × 2 × 2 × 16443893.
Since it has a total of 4 prime factors.
7 , 1 , 63 , 30 , 230 , 960 , 1369 , 2481 , 15025 , 77779 , 107069 , 543536 , 6278748 , 9771377 , 19306554 , 94648844 , 50382740 , 144359140 , 7118387028 , 2286518911
n×2
263102288
n×3
394653432
n×4
526204576
n×5
657755720
n÷2
65775572
n÷3
43850381.333333
n÷3
32887786
n÷5
26310228.8
n2
17305703487708736
n3
2.2765850915329E+24
n4
2.9948737320449E+32
n5
3.9397906558606E+40
2 √n
11469.574708768
3 √n
508.58655665257
4 √n
107.09610034342
5 √n
42.055124774459
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131551143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131551144 can be divided by 8 positive divisors.
The sum of these divisors (counting 131551144) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101110100111110101000
3
Ternary
100011112111020121
4
Quaternary
13311310332220
5
Quinary
232134114034
6
Senary
21015333024
8
Octal
765647650
10
Decimal
131551144
12
Duodecimal
38081174
16
Hexadecimal
7d74fa8
20
Vigesimal
2123hh4
36
Base36
26blig
md5
0090be624e157e55e68d731b91d0f422
sha1
305e03de594a5dab1e3be6ac0f7652595626371f
sha256
31601ae5c77575a69b833e467f47c42bb7f27945e387211fc13f31272af4fd80
sha512
b42021c0bac178cb294b1be75d0eaa3938349aab8f3ff43451d201b6e72d77f1ed80c6566956d0e9bfad9f8b8e17a823d973a3fdd11dc3e19811c31fa0d3df01
ripemd-160
54315378dfb237caa8e996c3e13d418a1d0356bb
Diameter
263102288
Circumference
826560215.12347
Area
5.4367470942189E+16
Volume
9.5361373317756E+24
Surface area
2.1746988376876E+17
Circumference
826560215.12347
Perimeter
526204576
Area
17305703487708736
Diagonal
186041411.9905
Surface area
103834220926252416
Volume
2.2765850915329E+24
Space diagonal
227853265.20181
Perimeter
394653432
Area
7.4935894253584E+15
Altitude
113926632.6009
Surface area
7.4935894253584E+15
Volume
2.6829812602852E+23
Height
62013803.996832