7131087 is an odd 7-digits composite number following 7131086
and preceding 7131088 . In scientific notation, it is written as 7.131087 × 10^6.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 4723920 positive integers (up to 7131087) that are relatively prime to 7131087.
7131087 has 12 divisors, whose sum is 10365784
The reverse of 7131087 is 7801317
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
seven million one hundred thirty-one thousand eighty-seven
Scientific notation
7.131087 × 10^6
Engineering notation
7.131087 × 10^6
Prime Factorization
3 × 3 × 163 × 4861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2377029
Product of the distinct prime numbers
The prime factorization of 7131087 is 3 × 3 × 163 × 4861.
Since it has a total of 4 prime factors.
8 , 6 , 81 , 89 , 266 , 535 , 7637 , 155 , 4004 , 2584 , 958256 , 674316 , 3669021 , 5492689 , 56519387 , 68260745 , 860864217 , 318248514 , 2157531958 , 50961468
n×2
14262174
n×3
21393261
n×4
28524348
n×5
35655435
n÷2
3565543.5
n÷3
2377029
n÷3
1782771.75
n÷5
1426217.4
n2
50852401801569
n3
3.6263290140595E+20
n4
2.5859667689882E+27
n5
1.8440754008764E+34
2 √n
2670.4095191562
3 √n
192.47983822123
4 √n
51.676005255401
5 √n
23.476380885733
1 , 3 , 9 , 163 , 489 , 1467 , 4861 , 14583 , 43749 , 792343 , 2377029 , 7131087
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7131086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7131087 can be divided by 12 positive divisors.
The sum of these divisors (counting 7131087) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11011001100111111001111
3
Ternary
111102022000100
4
Quaternary
123030333033
5
Quinary
3311143322
6
Senary
412502143
8
Octal
33147717
10
Decimal
7131087
12
Duodecimal
247a953
16
Hexadecimal
6ccfcf
20
Vigesimal
24b7e7
36
Base36
48udr
md5
148bdc952406d2368f4f72834b8bed04
sha1
55aa87aaabd9cdd0a2f0982b37c1f9899dc91cc5
sha256
95b26d4a01e55387fa121ff50fc6ee97bf2f519db21c826a224219b3d45a16bc
sha512
0d4897d258c5cd061c808a40cc1332fbb7a57fdee3d9578676fce8a980febc4891150c11674e50cc49978c2bc310a84a475f87478b00a2b948b8b02b1440d280
ripemd-160
9c33d1e7f7a8044a596e01e654d05927a9bed8f8
Diameter
14262174
Circumference
44805941.062619
Area
1.5975753191721E+14
Volume
1.5189931453425E+21
Surface area
6.3903012766882E+14
Circumference
44805941.062619
Perimeter
28524348
Area
50852401801569
Diagonal
10084879.949862
Surface area
305114410809414
Volume
3.6263290140595E+20
Space diagonal
12351404.997194
Perimeter
21393261
Area
22019735901806
Altitude
6175702.498597
Surface area
22019735901806
Volume
4.2736697277583E+19
Height
3361626.6499542