131755772 is an even 9-digits composite number following 131755771
and preceding 131755773 . In scientific notation, it is written as 1.31755772 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 65665440 positive integers (up to 131755772) that are relatively prime to 131755772.
131755772 has 12 divisors, whose sum is 231316176
The reverse of 131755772 is 277557131
Previous prime number is 311
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-one million seven hundred fifty-five thousand seven hundred seventy-two
Scientific notation
1.31755772 × 10^8
Engineering notation
1.31755772 × 10^6
Prime Factorization
2 × 2 × 311 × 105913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65877886
Product of the distinct prime numbers
The prime factorization of 131755772 is 2 × 2 × 311 × 105913.
Since it has a total of 4 prime factors.
5 , 8 , 74 , 29 , 599 , 862 , 7066 , 7631 , 73595 , 72140 , 714814 , 797350 , 6418327 , 3992847 , 6417092 , 5135248 , 592415987 , 288991028 , 8605568126 , 2535426404
n×2
263511544
n×3
395267316
n×4
527023088
n×5
658778860
n÷2
65877886
n÷3
43918590.666667
n÷3
32938943
n÷5
26351154.4
n2
17359583455315984
n3
2.2872253197536E+24
n4
3.0135513774208E+32
n5
3.9705278819374E+40
2 √n
11478.491712764
3 √n
508.85012242236
4 √n
107.13772310799
5 √n
42.068200003391
1 , 2 , 4 , 311 , 622 , 1244 , 105913 , 211826 , 423652 , 32938943 , 65877886 , 131755772
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131755771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131755772 can be divided by 12 positive divisors.
The sum of these divisors (counting 131755772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110110100110111011111100
3
Ternary
100011220212221102
4
Quaternary
13312212323330
5
Quinary
232212141042
6
Senary
21023552232
8
Octal
766467374
10
Decimal
131755772
12
Duodecimal
3815b678
16
Hexadecimal
7da6efc
20
Vigesimal
213998c
36
Base36
26fzek
md5
86037b0507acc68c2a14c06f54c9d200
sha1
7922d754930fac20cd17fa51ff9a1687920100eb
sha256
7dea924c672fa40e58b8434b763ce5830c02c0dba4351f9ed1ccf541c623cf3a
sha512
cf118d5fafaf589c5a0efe469b196cb2a1f882bf51435e90005f0e027fbaba79cd71f74a31ddf9cfc8733c0d5213379df4cb6ff8037bcdd0fae8cc301d090740
ripemd-160
e17563dcc640b756eb514b71429d7d79d81a4a44
Diameter
263511544
Circumference
827845930.7665
Area
5.45367398526E+16
Volume
9.5807070155232E+24
Surface area
2.181469594104E+17
Circumference
827845930.7665
Perimeter
527023088
Area
17359583455315984
Diagonal
186330799.68334
Surface area
104157500731895904
Volume
2.2872253197536E+24
Space diagonal
228207691.29446
Perimeter
395267316
Area
7.5169201357098E+15
Altitude
114103845.64723
Surface area
7.5169201357098E+15
Volume
2.6955208894989E+23
Height
62110266.561112