131355087 is an odd 9-digits composite number following 131355086
and preceding 131355088 . In scientific notation, it is written as 1.31355087 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 86736672 positive integers (up to 131355087) that are relatively prime to 131355087.
131355087 has 16 divisors, whose sum is 176816640
The reverse of 131355087 is 780553131
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred thirty-one million three hundred fifty-five thousand eighty-seven
Scientific notation
1.31355087 × 10^8
Engineering notation
1.31355087 × 10^6
Prime Factorization
3 × 263 × 229 × 727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131355087
Product of the distinct prime numbers
The prime factorization of 131355087 is 3 × 263 × 229 × 727.
Since it has a total of 4 prime factors.
2 , 6 , 78 , 80 , 833 , 300 , 1748 , 9385 , 38314 , 26540 , 960022 , 926584 , 7681656 , 5185347 , 9099636 , 76620010 , 908445249 , 664841062 , 2338694591 , 446541404
n×2
262710174
n×3
394065261
n×4
525420348
n×5
656775435
n÷2
65677543.5
n÷3
43785029
n÷3
32838771.75
n÷5
26271017.4
n2
17254158880777569
n3
2.2664215408964E+24
n4
2.9770599868312E+32
n5
3.9105197357443E+40
2 √n
11461.024692409
3 √n
508.33377402691
4 √n
107.05617540529
5 √n
42.042581939733
1 , 3 , 229 , 263 , 687 , 727 , 789 , 2181 , 60227 , 166483 , 180681 , 191201 , 499449 , 573603 , 43785029 , 131355087
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
-131355086
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 131355087 can be divided by 16 positive divisors.
The sum of these divisors (counting 131355087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101000101000111001111
3
Ternary
100011011112022020
4
Quaternary
13311011013033
5
Quinary
232111330322
6
Senary
21011221223
8
Octal
765050717
10
Decimal
131355087
12
Duodecimal
37ba7813
16
Hexadecimal
7d451cf
20
Vigesimal
210j7e7
36
Base36
267e8f
md5
ff2ff6b7aac2175d88fdcae87a022604
sha1
23e80a7d715dc78da6611963113606ca4864b0d0
sha256
018db82a8ec3432a50334641a374e01488cb8989f68c883271871ce10a0e2026
sha512
65af179670ea536f33661f9e288b4b2e1f37cffcdff0a1acc315639edf1928e8c093af95dc9afcf515592a17c567dea8588c5e20a6acf05b8e3507f93be8108a
ripemd-160
96e2131b39d5d10164dc1dc9035c53e3497e824c
Diameter
262710174
Circumference
825328352.6617
Area
5.4205538783722E+16
Volume
9.4935643504236E+24
Surface area
2.1682215513489E+17
Circumference
825328352.6617
Perimeter
525420348
Area
17254158880777569
Diagonal
185764145.5221
Surface area
103524953284665414
Volume
2.2664215408964E+24
Space diagonal
227513684.51663
Perimeter
394065261
Area
7.4712699558431E+15
Altitude
113756842.25832
Surface area
7.4712699558431E+15
Volume
2.6710034009918E+23
Height
61921381.840699