131489273 is an odd 9-digits composite number following 131489272
and preceding 131489274 . In scientific notation, it is written as 1.31489273 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 131374080 positive integers (up to 131489273) that are relatively prime to 131489273.
131489273 has 4 divisors, whose sum is 131604468
The reverse of 131489273 is 372984131
Previous prime number is 1153
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-one million four hundred eighty-nine thousand two hundred seventy-three
Scientific notation
1.31489273 × 10^8
Engineering notation
1.31489273 × 10^6
Prime Factorization
1153 × 114041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131489273
Product of the distinct prime numbers
The prime factorization of 131489273 is 1153 × 114041.
Since it has a total of 2 prime factors.
10 , 7 , 81 , 91 , 979 , 580 , 6609 , 781 , 11017 , 38676 , 337744 , 304099 , 5811418 , 3710092 , 96596935 , 49519193 , 908005609 , 194788657 , 3069219736 , 7094458445
n×2
262978546
n×3
394467819
n×4
525957092
n×5
657446365
n÷2
65744636.5
n÷3
43829757.666667
n÷3
32872318.25
n÷5
26297854.6
n2
17289428914068529
n3
2.2733744384961E+24
n4
2.9892435217463E+32
n5
3.9305345749438E+40
2 √n
11466.877212214
3 √n
508.50681151235
4 √n
107.08350578971
5 √n
42.051168165356
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
-131489272
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 131489273 can be divided by 4 positive divisors.
The sum of these divisors (counting 131489273) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101100101110111111001
3
Ternary
100011102100101002
4
Quaternary
13311211313321
5
Quinary
232130124043
6
Senary
21014134345
8
Octal
765456771
10
Decimal
131489273
12
Duodecimal
380513b5
16
Hexadecimal
7d65df9
20
Vigesimal
211g33d
36
Base36
26a9rt
md5
5d53cf4d17ce1713ed8faa1781f25c6a
sha1
0d8a9464fae4e49bddfa024c0f8dc1a262cbc3fe
sha256
2229d02c02f648e6ac4c05973f3a9ebccfe040e1772d9d2519ce13f5aa10d300
sha512
682997ddc9ddfb828d41bd2fa8d7662bd5f225b6675500e27f74ba7c02ac5e3837d51e913a6cf47588b746b2d32e842355257c047405fa08d9afb415f13495b5
ripemd-160
560d8a6d287a8bb1e19fe032be1e87e59d0481e9
Diameter
262978546
Circumference
826171468.16533
Area
5.4316342861201E+16
Volume
9.522688579784E+24
Surface area
2.172653714448E+17
Circumference
826171468.16533
Perimeter
525957092
Area
17289428914068529
Diagonal
185953913.18318
Surface area
103736573484411174
Volume
2.2733744384961E+24
Space diagonal
227746101.48629
Perimeter
394467819
Area
7.4865423282543E+15
Altitude
113873050.74315
Surface area
7.4865423282543E+15
Volume
2.6791974693945E+23
Height
61984637.727726