131260864 is an even 9-digits composite number following 131260863
and preceding 131260865 . In scientific notation, it is written as 1.31260864 × 10^8.
The sum of its digits is 31. It has a total of 8 prime factors and 28 positive divisors.
There are 56254464 positive integers (up to 131260864) that are relatively prime to 131260864.
131260864 has 28 divisors, whose sum is 297681904
The reverse of 131260864 is 468062131
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty-one million two hundred sixty thousand eight hundred sixty-four
Scientific notation
1.31260864 × 10^8
Engineering notation
1.31260864 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 7 × 292993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
4101902
Product of the distinct prime numbers
The prime factorization of 131260864 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 292993.
Since it has a total of 8 prime factors.
4 , 5 , 99 , 65 , 818 , 954 , 4077 , 3153 , 19580 , 81708 , 789159 , 989640 , 8906983 , 8578114 , 66732713 , 41558474 , 395269104 , 55419590 , 6759694998 , 2379729631
n×2
262521728
n×3
393782592
n×4
525043456
n×5
656304320
n÷2
65630432
n÷3
43753621.333333
n÷3
32815216
n÷5
26252172.8
n2
17229414418026496
n3
2.2615478227242E+24
n4
2.968527211881E+32
n5
3.8965144663901E+40
2 √n
11456.91337141
3 √n
508.21219977298
4 √n
107.03697198356
5 √n
42.036548651795
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 64 , 112 , 224 , 448 , 292993 , 585986 , 1171972 , 2050951 , 2343944 , 4101902 , 4687888 , 8203804 , 9375776 , 16407608 , 18751552 , 32815216 , 65630432 , 131260864
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131260863
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131260864 can be divided by 28 positive divisors.
The sum of these divisors (counting 131260864) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
111110100101110000111000000
3
Ternary
100010222202001111
4
Quaternary
13310232013000
5
Quinary
232100321424
6
Senary
21005213104
8
Octal
764560700
10
Decimal
131260864
12
Duodecimal
37b61194
16
Hexadecimal
7d2e1c0
20
Vigesimal
2107c34
36
Base36
265dj4
md5
19c6e1d4cb6640f615798d53a03d6a98
sha1
1fb5e5549ca39ca1e629fceb42ac9a3d4d015970
sha256
eaabc821254d8c6fc92f8223f24b9d547b814fb58e7824593131288a10fc3f01
sha512
fc7412eeca69799829fe7838f5c5547fd81e99d1ca76caa272cdeba51b942d1f952e623228d083ffc7c6163abbcb6d542c75e1a5acdebc7538c25158f956c3d4
ripemd-160
af8897f7b276283c50f2afe72e212bbd57ffe1f1
Diameter
262521728
Circumference
824736332.0925
Area
5.4127801761326E+16
Volume
9.4731493674832E+24
Surface area
2.165112070453E+17
Circumference
824736332.0925
Perimeter
525043456
Area
17229414418026496
Diagonal
185630894.07761
Surface area
103376486508158976
Volume
2.2615478227242E+24
Space diagonal
227350485.49339
Perimeter
393782592
Area
7.4605552891704E+15
Altitude
113675242.74669
Surface area
7.4605552891704E+15
Volume
2.6652596690433E+23
Height
61876964.692537