131444123 is an odd 9-digits composite number following 131444122
and preceding 131444124 . In scientific notation, it is written as 1.31444123 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 126636840 positive integers (up to 131444123) that are relatively prime to 131444123.
131444123 has 8 divisors, whose sum is 136289280
The reverse of 131444123 is 321444131
Previous prime number is 18679
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred thirty-one million four hundred forty-four thousand one hundred twenty-three
Scientific notation
1.31444123 × 10^8
Engineering notation
1.31444123 × 10^6
Prime Factorization
31 × 18679 × 227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131444123
Product of the distinct prime numbers
The prime factorization of 131444123 is 31 × 18679 × 227.
Since it has a total of 3 prime factors.
9 , 9 , 63 , 7 , 28 , 696 , 3204 , 4088 , 70310 , 42043 , 375815 , 388763 , 5784544 , 744444 , 75666793 , 27053134 , 53445571 , 577008742 , 4918897616 , 9472707034
n×2
262888246
n×3
394332369
n×4
525776492
n×5
657220615
n÷2
65722061.5
n÷3
43814707.666667
n÷3
32861030.75
n÷5
26288824.6
n2
17277557471239129
n3
2.2710333893891E+24
n4
2.9851399217197E+32
n5
3.9237909904274E+40
2 √n
11464.908329333
3 √n
508.44860217362
4 √n
107.07431218239
5 √n
42.048279912913
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
-131444122
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 131444123 can be divided by 8 positive divisors.
The sum of these divisors (counting 131444123) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101011010110110011011
3
Ternary
100011100001102212
4
Quaternary
13311122312123
5
Quinary
232122202443
6
Senary
21013145335
8
Octal
765326633
10
Decimal
131444123
12
Duodecimal
3802b24b
16
Hexadecimal
7d5ad9b
20
Vigesimal
211aa63
36
Base36
269axn
md5
1a5d951d49483968c1da4b716867fdc4
sha1
10aa6b80d3d59234a2403cc1f730a1a542147300
sha256
6b9a5a6621dd57638a7933580f55b2cf7512be21fd1f94d39f0a10370eef28da
sha512
f68f5e7cb9db1f0f744f90c3debb80ac9c285ced79e38641d4c65cbd7720263b08c2ee34abb6906cbe73648c4341f242b8c10a20ca11035180bf0399955da5be
ripemd-160
efb158cd9e1b9822cbeae3a0a70af8d395dcc4af
Diameter
262888246
Circumference
825887782.34871
Area
5.427904762362E+16
Volume
9.512882416216E+24
Surface area
2.1711619049448E+17
Circumference
825887782.34871
Perimeter
525776492
Area
17277557471239129
Diagonal
185890061.44084
Surface area
103665344827434774
Volume
2.2710333893891E+24
Space diagonal
227667899.39233
Perimeter
394332369
Area
7.4814018427194E+15
Altitude
113833949.69617
Surface area
7.4814018427194E+15
Volume
2.6764385165635E+23
Height
61963353.813612