131489275 is an odd 9-digits composite number following 131489274
and preceding 131489276 . In scientific notation, it is written as 1.31489275 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 100617440 positive integers (up to 131489275) that are relatively prime to 131489275.
131489275 has 8 divisors, whose sum is 142695072
The reverse of 131489275 is 572984131
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-one million four hundred eighty-nine thousand two hundred seventy-five
Scientific notation
1.31489275 × 10^8
Engineering notation
1.31489275 × 10^6
Prime Factorization
25 × 23 × 228677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131489275
Product of the distinct prime numbers
The prime factorization of 131489275 is 25 × 23 × 228677.
Since it has a total of 3 prime factors.
2 , 6 , 40 , 79 , 107 , 51 , 6092 , 3584 , 81331 , 75210 , 94564 , 229494 , 6935272 , 921745 , 60827786 , 44615622 , 601182276 , 806145740 , 52214746 , 3369315758
n×2
262978550
n×3
394467825
n×4
525957100
n×5
657446375
n÷2
65744637.5
n÷3
43829758.333333
n÷3
32872318.75
n÷5
26297855
n2
17289429440025625
n3
2.2733745422326E+24
n4
2.9892437036162E+32
n5
3.9305348738682E+40
2 √n
11466.877299422
3 √n
508.50681409054
4 √n
107.0835061969
5 √n
42.051168293279
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
-131489274
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 131489275 can be divided by 8 positive divisors.
The sum of these divisors (counting 131489275) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101100101110111111011
3
Ternary
100011102100101011
4
Quaternary
13311211313323
5
Quinary
232130124100
6
Senary
21014134351
8
Octal
765456773
10
Decimal
131489275
12
Duodecimal
380513b7
16
Hexadecimal
7d65dfb
20
Vigesimal
211g33f
36
Base36
26a9rv
md5
9aabf0f9fbdad1693bd0f4642985c5e6
sha1
ebfad609a2b87ed1a231fa23b9517db47701dcee
sha256
befb207435f81a815e4536e40131ac6f839aeaf70821273af57d3e9222d22b23
sha512
4df2e28ef0d4520b9e15de7e7f74d2cd08aa36064d76c72c79ffb99e3d54a663bb51d8745471a896b09aa40275153f9a4570d14a0725c2e36d4e3ec9ee2a3235
ripemd-160
139e5673e809430c74a0b5ee22b6ce35afe2ff94
Diameter
262978550
Circumference
826171480.7317
Area
5.4316344513544E+16
Volume
9.5226890143148E+24
Surface area
2.1726537805417E+17
Circumference
826171480.7317
Perimeter
525957100
Area
17289429440025625
Diagonal
185953916.01161
Surface area
103736576640153750
Volume
2.2733745422326E+24
Space diagonal
227746104.9504
Perimeter
394467825
Area
7.4865425560004E+15
Altitude
113873052.4752
Surface area
7.4865425560004E+15
Volume
2.6791975916493E+23
Height
61984638.670535