131489277 is an odd 9-digits composite number following 131489276
and preceding 131489278 . In scientific notation, it is written as 1.31489277 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 84636720 positive integers (up to 131489277) that are relatively prime to 131489277.
131489277 has 8 divisors, whose sum is 181364640
The reverse of 131489277 is 772984131
Previous prime number is 29
Is Prime? no Number parity odd Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred thirty-one million four hundred eighty-nine thousand two hundred seventy-seven
Scientific notation
1.31489277 × 10^8
Engineering notation
1.31489277 × 10^6
Prime Factorization
3 × 29 × 1511371
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
131489277 Product of the distinct prime numbers
The prime factorization of 131489277 is 3 × 29 × 1511371.
Since it has a total of 3 prime factors.
1 , 2 , 70 , 38 , 336 , 729 , 6391 , 8876 , 69366 , 66145 , 414024 , 869271 , 194207 , 8813801 , 98348619 , 90027528 , 843016513 , 981648859 , 2633652609 , 1107750042
n×2
262978554
n×3
394467831
n×4
525957108
n×5
657446385
n÷2
65744638.5
n÷3
43829759
n÷3
32872319.25
n÷5
26297855.4
n2
17289429965982729
n3
2.2733746459692E+24
n4
2.9892438854862E+32
n5
3.9305351727925E+40
2 √n11466.87738663
3 √n508.50681666873
4 √n107.0835066041
5 √n42.051168421201
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
-131489276 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 131489277 can be divided by 8 positive divisors.
The sum of these divisors (counting 131489277) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101100101110111111101
3
Ternary
100011102100101020
4
Quaternary
13311211313331
5
Quinary
232130124102
6
Senary
21014134353
8
Octal
765456775
10
Decimal
131489277
12
Duodecimal
380513b9
16
Hexadecimal
7d65dfd
20
Vigesimal
211g33h
36
Base36
26a9rx
md5
1354572ea95f7c1bc9d3bda54680c089
sha1
b00d7fdaed3b78156fd129a231a8b65cf7e9f380
sha256
fe89b796e10ba0e703fad1653742e1439b3fd969ff9e9d48b5b8715dc87047cc
sha512
6c7e440aa0f4c205780afe2ceaf3a5970ea8a24b85fff26d7dc94630c2e1cd9ed9f40eb137e6b806404946e71850159e3dd551e54bc166924bce339615881f00
ripemd-160
805badb8a6a5b45b4128550b2c28e8b4c317f5e3
Diameter
262978554
Circumference
826171493.29807
Area
5.4316346165887E+16
Volume
9.5226894488455E+24
Surface area
2.1726538466355E+17
Circumference
826171493.29807
Perimeter
525957108
Area
17289429965982729
Diagonal
185953918.84003
Surface area
103736579795896374
Volume
2.2733746459692E+24
Space diagonal
227746108.4145
Perimeter
394467831
Area
7.4865427837465E+15
Altitude
113873054.20725
Surface area
7.4865427837465E+15
Volume
2.679197713904E+23
Height
61984639.613344