131488995 is an odd 9-digits composite number following 131488994
and preceding 131488996 . In scientific notation, it is written as 1.31488995 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 63584640 positive integers (up to 131488995) that are relatively prime to 131488995.
131488995 has 32 divisors, whose sum is 230112000
The reverse of 131488995 is 599884131
Previous prime number is 1597
Is Prime? no Number parity odd Number length 9 Sum of Digits 48 Digital Root 3
Name
one hundred thirty-one million four hundred eighty-eight thousand nine hundred ninety-five
Scientific notation
1.31488995 × 10^8
Engineering notation
1.31488995 × 10^6
Prime Factorization
5 × 3 × 11 × 1597 × 499
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
131488995 Product of the distinct prime numbers
The prime factorization of 131488995 is 5 × 3 × 11 × 1597 × 499.
Since it has a total of 5 prime factors.
9 , 1 , 61 , 98 , 526 , 301 , 6221 , 4519 , 52537 , 25522 , 552198 , 582420 , 9998985 , 3598830 , 6361389 , 86186279 , 202382210 , 566341581 , 6531733686 , 6408790612
n×2
262977990
n×3
394466985
n×4
525955980
n×5
657444975
n÷2
65744497.5
n÷3
43829665
n÷3
32872248.75
n÷5
26297799
n2
17289355806110025
n3
2.2733600191428E+24
n4
2.9892182419027E+32
n5
3.9304930246345E+40
2 √n11466.865090337
3 √n508.50645314346
4 √n107.08344918958
5 √n42.051150384081
1 , 3 , 5 , 11 , 15 , 33 , 55 , 165 , 499 , 1497 , 1597 , 2495 , 4791 , 5489 , 7485 , 7985 , 16467 , 17567 , 23955 , 27445 , 52701 , 82335 , 87835 , 263505 , 796903 , 2390709 , 3984515 , 8765933 , 11953545 , 26297799 , 43829665 , 131488995
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-131488994 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131488995 can be divided by 32 positive divisors.
The sum of these divisors (counting 131488995) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111110101100101110011100011
3
Ternary
100011102022222210
4
Quaternary
13311211303203
5
Quinary
232130121440
6
Senary
21014133203
8
Octal
765456343
10
Decimal
131488995
12
Duodecimal
38051203
16
Hexadecimal
7d65ce3
20
Vigesimal
211g29f
36
Base36
26a9k3
md5
16053d58cb8b13beebfa3c2093446bb4
sha1
bf5d0c9eb8e1a374beee74d11ffd4f363691c275
sha256
b5f43ceaef086e141646c769d3d164d56a243edd0659ceda371d2c56926831de
sha512
4eb745fe8a81851c17f4870a2b985fe9689e13fc956497dbecfcdb624b0d974fec9d903ae23b3a630ad261c22055a4129774592b00cb0f557326e6c4ce14ddda
ripemd-160
5888adab8623c3e276d97ee7c1e7ce5ca202c2c1
Diameter
262977990
Circumference
826169721.43981
Area
5.4316113185775E+16
Volume
9.5226281801385E+24
Surface area
2.172644527431E+17
Circumference
826169721.43981
Perimeter
525955980
Area
17289355806110025
Diagonal
185953520.03181
Surface area
103736134836660150
Volume
2.2733600191428E+24
Space diagonal
227745619.97617
Perimeter
394466985
Area
7.4865106715796E+15
Altitude
113872809.98809
Surface area
7.4865106715796E+15
Volume
2.6791804760238E+23
Height
61984506.677269