131551131 is an odd 9-digits composite number following 131551130
and preceding 131551132 . In scientific notation, it is written as 1.31551131 × 10^8.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 87700752 positive integers (up to 131551131) that are relatively prime to 131551131.
131551131 has 4 divisors, whose sum is 175401512
The reverse of 131551131 is 131155131
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred thirty-one million five hundred fifty-one thousand one hundred thirty-one
Scientific notation
1.31551131 × 10^8
Engineering notation
1.31551131 × 10^6
Prime Factorization
3 × 43850377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131551131
Product of the distinct prime numbers
The prime factorization of 131551131 is 3 × 43850377.
Since it has a total of 2 prime factors.
1 , 8 , 28 , 8 , 34 , 308 , 9241 , 6437 , 67415 , 1204 , 787884 , 809316 , 7503415 , 3979249 , 74084179 , 71605869 , 563591492 , 89271201 , 9970403163 , 4209097839
n×2
263102262
n×3
394653393
n×4
526204524
n×5
657755655
n÷2
65775565.5
n÷3
43850377
n÷3
32887782.75
n÷5
26310226.2
n2
17305700067379161
n3
2.2765844166105E+24
n4
2.9948725482209E+32
n5
3.9397887091931E+40
2 √n
11469.574142051
3 √n
508.58653989958
4 √n
107.09609769759
5 √n
42.055123943275
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
-131551130
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 131551131 can be divided by 4 positive divisors.
The sum of these divisors (counting 131551131) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101110100111110011011
3
Ternary
100011112111020010
4
Quaternary
13311310332123
5
Quinary
232134114011
6
Senary
21015333003
8
Octal
765647633
10
Decimal
131551131
12
Duodecimal
38081163
16
Hexadecimal
7d74f9b
20
Vigesimal
2123hgb
36
Base36
26bli3
md5
46721772ff3c18e007545cc612b16db8
sha1
bc9633d01214c4c42bbac24fbf16099a4e660c89
sha256
66aa84fa8320505e9b5b2686c4577da3d2166eb61398696e850fb79736299f5e
sha512
9956dfbf8f9606f4bbd7ec8150971e8941c1f46134926d7f2cf851013544208b9fa155a6ebb3917cc4668d3e4584af5b6871f568657f21a2117ea6e52e778aec
ripemd-160
629d198837cfb5ad14064b726b65f33359e9180e
Diameter
263102262
Circumference
826560133.44206
Area
5.4367460196907E+16
Volume
9.5361345046674E+24
Surface area
2.1746984078763E+17
Circumference
826560133.44206
Perimeter
526204524
Area
17305700067379161
Diagonal
186041393.60572
Surface area
103834200404274966
Volume
2.2765844166105E+24
Space diagonal
227853242.68515
Perimeter
394653393
Area
7.4935879443122E+15
Altitude
113926621.34257
Surface area
7.4935879443122E+15
Volume
2.6829804648815E+23
Height
62013797.868573