131489351 is an odd 9-digits composite number following 131489350
and preceding 131489352 . In scientific notation, it is written as 1.31489351 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 112705152 positive integers (up to 131489351) that are relatively prime to 131489351.
131489351 has 4 divisors, whose sum is 150273552
The reverse of 131489351 is 153984131
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty-one million four hundred eighty-nine thousand three hundred fifty-one
Scientific notation
1.31489351 × 10^8
Engineering notation
1.31489351 × 10^6
Prime Factorization
7 × 18784193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131489351
Product of the distinct prime numbers
The prime factorization of 131489351 is 7 × 18784193.
Since it has a total of 2 prime factors.
3 , 4 , 94 , 74 , 19 , 190 , 4313 , 4500 , 53048 , 32005 , 788011 , 26202 , 8112153 , 1629529 , 31432335 , 39921302 , 641329380 , 729710104 , 4490397338 , 536040811
n×2
262978702
n×3
394468053
n×4
525957404
n×5
657446755
n÷2
65744675.5
n÷3
43829783.666667
n÷3
32872337.75
n÷5
26297870.2
n2
17289449426401201
n3
2.2733784842248E+24
n4
2.9892506146808E+32
n5
3.9305462330074E+40
2 √n
11466.880613314
3 √n
508.5069120618
4 √n
107.0835216703
5 √n
42.051173154341
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131489350
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131489351 can be divided by 4 positive divisors.
The sum of these divisors (counting 131489351) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101100101111001000111
3
Ternary
100011102100110222
4
Quaternary
13311211321013
5
Quinary
232130124401
6
Senary
21014134555
8
Octal
765457107
10
Decimal
131489351
12
Duodecimal
3805145b
16
Hexadecimal
7d65e47
20
Vigesimal
211g37b
36
Base36
26a9tz
md5
3fe1f945a5c48ed484470eeb783e73dd
sha1
084977084005f5b6a3cfeb6558c1104b47573b56
sha256
16deebb5baac58b01dd822e1d1c29ee275daf2d98b96e6e8697c014368afff22
sha512
6c0e34ca578a6c42b5b4e619684bbd7a0277ef4a1750697762b597a28b7f762d75d8b3f1ed7a5cd478316ed004a3ac306bc09f7eae94f6de3625ada63960b2c4
ripemd-160
7c408505df087465246a8327b65faae59ebb23c5
Diameter
262978702
Circumference
826171958.25378
Area
5.4316407302594E+16
Volume
9.522705526493E+24
Surface area
2.1726562921038E+17
Circumference
826171958.25378
Perimeter
525957404
Area
17289449426401201
Diagonal
185954023.49184
Surface area
103736696558407206
Volume
2.2733784842248E+24
Space diagonal
227746236.58626
Perimeter
394468053
Area
7.4865512103549E+15
Altitude
113873118.29313
Surface area
7.4865512103549E+15
Volume
2.6792022373316E+23
Height
61984674.497279