131495 is an odd 6-digits composite number following 131494
and preceding 131496 . In scientific notation, it is written as 1.31495 × 10^5.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 78336 positive integers (up to 131495) that are relatively prime to 131495.
131495 has 16 divisors, whose sum is 181440
The reverse of 131495 is 594131
Previous prime number is 119
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 23
Digital Root 5
Name
one hundred thirty-one thousand four hundred ninety-five
Scientific notation
1.31495 × 10^5
Engineering notation
1.31495 × 10^3
Prime Factorization
5 × 13 × 119 × 17
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131495
Product of the distinct prime numbers
The prime factorization of 131495 is 5 × 13 × 119 × 17.
Since it has a total of 4 prime factors.
1 , 1 , 44 , 91 , 587 , 65 , 4000 , 478 , 56875 , 15004 , 917121 , 261416 , 1297388 , 3774739 , 97433487 , 45902903 , 79930950 , 613594212 , 4089668979 , 8515306568
n×2
262990
n×3
394485
n×4
525980
n×5
657475
n÷2
65747.5
n÷3
43831.666666667
n÷3
32873.75
n÷5
26299
n2
17290935025
n3
2273671501112375
n4
2.9897643403877E+20
n5
3.9313906193928E+25
2 √n
362.62239313093
3 √n
50.851419405685
4 √n
19.042646694484
5 √n
10.562867884861
1 , 5 , 13 , 17 , 65 , 85 , 119 , 221 , 595 , 1105 , 1547 , 2023 , 7735 , 10115 , 26299 , 131495
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
-131494
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 131495 can be divided by 16 positive divisors.
The sum of these divisors (counting 131495) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000000110100111
3
Ternary
20200101012
4
Quaternary
200012213
5
Quinary
13201440
6
Senary
2452435
8
Octal
400647
10
Decimal
131495
12
Duodecimal
6411b
16
Hexadecimal
201a7
20
Vigesimal
g8ef
36
Base36
2tgn
md5
ea47b4c605deb850309fd5754ee335e4
sha1
3f8e24ee6ac6b94c14595c881f26eaa8e49963bb
sha256
a7f22e0aa6d6dd1ab9f5104d213598de33152cb7ae5df8a589fff62fe8fb5faa
sha512
a8871302c5c11688084de01f4092a04f35f4073baa40896081f75f2f047fb298aa922a9a1a421d7725e6ec14f50d925db8be851e3bf2808e199c9dc13d5e96c2
ripemd-160
89a09d129d0b3774994ce1b0b19905b791c3a2e5
Diameter
262990
Circumference
826207.45196758
Area
54321074448.238
Volume
9.5239329127615E+15
Surface area
217284297792.95
Circumference
826207.45196758
Perimeter
525980
Area
17290935025
Diagonal
185962.01238425
Surface area
103745610150
Volume
2273671501112375
Space diagonal
227756.02094127
Perimeter
394485
Area
7487194493.4181
Altitude
113878.01047063
Surface area
7487194493.4181
Volume
2.6795475610453E+14
Height
61987.337461417