8131489249 is an odd 10-digits composite number following 8131489248
and preceding 8131489250 . In scientific notation, it is written as 8.131489249 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 6819671040 positive integers (up to 8131489249) that are relatively prime to 8131489249.
8131489249 has 16 divisors, whose sum is 8911354320
The reverse of 8131489249 is 9429841318
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
eight billion one hundred thirty-one million four hundred eighty-nine thousand two hundred forty-nine
Scientific notation
8.131489249 × 10^9
Engineering notation
8.131489249 × 10^9
Prime Factorization
17 × 2873 × 29 × 5741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8131489249
Product of the distinct prime numbers
The prime factorization of 8131489249 is 17 × 2873 × 29 × 5741.
Since it has a total of 4 prime factors.
2 , 4 , 84 , 49 , 334 , 182 , 1353 , 6537 , 50089 , 13470 , 995617 , 821239 , 5418212 , 9928916 , 47689535 , 62326845 , 706748804 , 121888908 , 2338745835 , 3829343111
n×2
16262978498
n×3
24394467747
n×4
32525956996
n×5
40657446245
n÷2
4065744624.5
n÷3
2710496416.3333
n÷3
2032872312.25
n÷5
1626297849.8
n2
6.6121117406603E+19
n3
5.3766315532366E+29
n4
4.3720021670977E+39
n5
3.555088861836E+49
2 √n
90174.770579137
3 √n
2010.8979469349
4 √n
300.29114302479
5 √n
95.947578462133
1 , 17 , 29 , 493 , 2873 , 5741 , 48841 , 83317 , 97597 , 166489 , 1416389 , 2830313 , 16493893 , 280396181 , 478322897 , 8131489249
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
-8131489248
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 8131489249 can be divided by 16 positive divisors.
The sum of these divisors (counting 8131489249) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100100101011001010110111100001
3
Ternary
202222200211110020111
4
Quaternary
13210223022313201
5
Quinary
113123130123444
6
Senary
3422514011321
8
Octal
74453126741
10
Decimal
8131489249
12
Duodecimal
16ab276b41
16
Hexadecimal
1e4acade1
20
Vigesimal
6711g329
36
Base36
3qha19d
md5
ef0a1ca46f99207803ee5a71beb2b457
sha1
d53217ed6562487008a6ec49085525b9794b6186
sha256
0ef8d96e1b08805b2c9a52d38f580ebe3a6aa7d11cc4647d230c9c6c6759219c
sha512
f35e6d863fdbcf838d0f2805fce4478f3ac428299952fea6af6f79cda5154a7f37267404fb2cca58609f080cd5fca3db51fe892a80073b56ef2edba934f8b7cd
ripemd-160
a93a0210e323e3502daf5fdb727706a8119c8852
Diameter
16262978498
Circumference
51091653774.806
Area
2.0772561669173E+20
Volume
2.2521581584943E+30
Surface area
8.3090246676692E+20
Circumference
51091653774.806
Perimeter
32525956996
Area
6.6121117406603E+19
Diagonal
11499662378.227
Surface area
3.9672670443962E+20
Volume
5.3766315532366E+29
Space diagonal
14084152520.468
Perimeter
24394467747
Area
2.8631283700366E+19
Altitude
7042076260.234
Surface area
2.8631283700366E+19
Volume
6.3364210520585E+28
Height
3833220792.7423