131449148 is an even 9-digits composite number following 131449147
and preceding 131449149 . In scientific notation, it is written as 1.31449148 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 65724572 positive integers (up to 131449148) that are relatively prime to 131449148.
131449148 has 6 divisors, whose sum is 230036016
The reverse of 131449148 is 841944131
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred thirty-one million four hundred forty-nine thousand one hundred forty-eight
Scientific notation
1.31449148 × 10^8
Engineering notation
1.31449148 × 10^6
Prime Factorization
2 × 2 × 32862287
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
65724574 Product of the distinct prime numbers
The prime factorization of 131449148 is 2 × 2 × 32862287.
Since it has a total of 3 prime factors.
9 , 8 , 95 , 64 , 252 , 876 , 2596 , 9279 , 87209 , 78127 , 701399 , 517181 , 3398500 , 4308261 , 58817790 , 52606384 , 885429269 , 211287464 , 9486549083 , 5803878819
n×2
262898296
n×3
394347444
n×4
525796592
n×5
657245740
n÷2
65724574
n÷3
43816382.666667
n÷3
32862287
n÷5
26289829.6
n2
17278878509925904
n3
2.2712938585253E+24
n4
2.9855964256078E+32
n5
3.9245410641799E+40
2 √n11465.127474215
3 √n508.45508128077
4 √n107.0753355083
5 √n42.048601402183
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-131449147 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131449148 can be divided by 6 positive divisors.
The sum of these divisors (counting 131449148) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111110101011100000100111100
3
Ternary
100011100022022222
4
Quaternary
13311130010330
5
Quinary
232122333043
6
Senary
21013224512
8
Octal
765340474
10
Decimal
131449148
12
Duodecimal
38032138
16
Hexadecimal
7d5c13c
20
Vigesimal
211b2h8
36
Base36
269et8
md5
fdb7bb0b3f390149c0a1376e149b2ec5
sha1
fe3f8a2fe98017d45a147b360b924294b9d9357a
sha256
d74102b525860ccfed569331d024556636affc00624ade7caaccc9d59e0b5f64
sha512
8efadce4bf6a26fa658705a631dc773c15d879fc27b36a8f3d2bdb4f43c5c457f358d6afce27a0843e7b5291374aa406cdfa86fe5f4c8ba3a9063d20bd571a28
ripemd-160
7ce164988be8c0ed03100c8872adcb1434776d6a
Diameter
262898296
Circumference
825919355.35487
Area
5.4283197789054E+16
Volume
9.5139734667821E+24
Surface area
2.1713279115622E+17
Circumference
825919355.35487
Perimeter
525796592
Area
17278878509925904
Diagonal
185897167.86399
Surface area
103673271059555424
Volume
2.2712938585253E+24
Space diagonal
227676602.94764
Perimeter
394347444
Area
7.4819738692504E+15
Altitude
113838301.47382
Surface area
7.4819738692504E+15
Volume
2.6767454823843E+23
Height
61965722.621329