131288310 is an even 9-digits composite number following 131288309
and preceding 131288311 . In scientific notation, it is written as 1.31288310 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 34525440 positive integers (up to 131288310) that are relatively prime to 131288310.
131288310 has 16 divisors, whose sum is 201139104
The reverse of 131288310 is 013882131
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred thirty-one million two hundred eighty-eight thousand three hundred ten
Scientific notation
1.31288310 × 10^8
Engineering notation
1.31288310 × 10^6
Prime Factorization
2 × 135 × 73 × 6661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131288310
Product of the distinct prime numbers
The prime factorization of 131288310 is 2 × 135 × 73 × 6661.
Since it has a total of 4 prime factors.
1 , 9 , 85 , 9 , 233 , 967 , 4243 , 5621 , 58799 , 69503 , 232145 , 120429 , 6895199 , 1505184 , 40579369 , 67390110 , 384050914 , 917821650 , 9622785502 , 4682963459
n×2
262576620
n×3
393864930
n×4
525153240
n×5
656441550
n÷2
65644155
n÷3
43762770
n÷3
32822077.5
n÷5
26257662
n2
17236620342656100
n3
2.2629667548989E+24
n4
2.9710108083687E+32
n5
3.9005898802246E+40
2 √n
11458.111100875
3 √n
508.24761886019
4 √n
107.04256677077
5 √n
42.03830643183
1 , 2 , 73 , 135 , 146 , 270 , 6661 , 9855 , 13322 , 19710 , 486253 , 899235 , 972506 , 1798470 , 65644155 , 131288310
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131288309
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131288310 can be divided by 16 positive divisors.
The sum of these divisors (counting 131288310) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100110100110011110110
3
Ternary
100011001010201000
4
Quaternary
13310310303312
5
Quinary
232102211220
6
Senary
21005544130
8
Octal
764646366
10
Decimal
131288310
12
Duodecimal
37b75046
16
Hexadecimal
7d34cf6
20
Vigesimal
210b0fa
36
Base36
265ypi
md5
23c1bae0f427eff898a651495153f01c
sha1
b98380c06432baa4f8ecc798146bc1c127532985
sha256
46dbf86169c117bd8cc99f4dc2c0e58f98beb4430d9da7803bed71a7c5a10403
sha512
6cb827094791234897815f3996aab4711e052bbe682ffbf133baa81f0ab078586b8236135cf1e7faf0f1e274c552f67a5abf8f31eb779d0b4adc1eb38ddc50a2
ripemd-160
3210aad493bf457078285a6c6bec63f5007e304e
Diameter
262576620
Circumference
824908780.39644
Area
5.4150439841205E+16
Volume
9.4790929766779E+24
Surface area
2.1660175936482E+17
Circumference
824908780.39644
Perimeter
525153240
Area
17236620342656100
Diagonal
185669708.58304
Surface area
103419722055936600
Volume
2.2629667548989E+24
Space diagonal
227398023.35985
Perimeter
393864930
Area
7.4636755460639E+15
Altitude
113699011.67993
Surface area
7.4636755460639E+15
Volume
2.6669318966479E+23
Height
61889902.861014