7131285 is an odd 7-digits composite number following 7131284
and preceding 7131286 . In scientific notation, it is written as 7.131285 × 10^6.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 3259872 positive integers (up to 7131285) that are relatively prime to 7131285.
7131285 has 8 divisors, whose sum is 8693760
The reverse of 7131285 is 5821317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
seven million one hundred thirty-one thousand two hundred eighty-five
Scientific notation
7.131285 × 10^6
Engineering notation
7.131285 × 10^6
Prime Factorization
63 × 5 × 22639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7131285
Product of the distinct prime numbers
The prime factorization of 7131285 is 63 × 5 × 22639.
Since it has a total of 3 prime factors.
4 , 5 , 78 , 44 , 83 , 607 , 1698 , 3346 , 90802 , 44201 , 363071 , 240967 , 3092082 , 7272902 , 94046903 , 63568362 , 570848192 , 123253174 , 4825034667 , 2219210802
n×2
14262570
n×3
21393855
n×4
28525140
n×5
35656425
n÷2
3565642.5
n÷3
2377095
n÷3
1782821.25
n÷5
1426257
n2
50855225751225
n3
3.6266310857132E+20
n4
2.5862539862081E+27
n5
1.8443314258036E+34
2 √n
2670.4465918644
3 √n
192.48161965395
4 √n
51.676363957465
5 √n
23.476511252164
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
-7131284
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 7131285 can be divided by 8 positive divisors.
The sum of these divisors (counting 7131285) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001101000010010101
3
Ternary
111102022021200
4
Quaternary
123031002111
5
Quinary
3311200120
6
Senary
412503113
8
Octal
33150225
10
Decimal
7131285
12
Duodecimal
247aa99
16
Hexadecimal
6cd095
20
Vigesimal
24b845
36
Base36
48uj9
md5
03ecc7a5ac5b6f3b8b955bf6cd341301
sha1
2d1829103092f2b44a362654a20f69fe30c1ff4b
sha256
201eaac87f18f16a6153b9b2eac54db6caabf8bdc6aaf9823deee3a3eafb87b7
sha512
3f5624f011bfb2b4182aa051f5e652bf439ce23177297d4959ed2efa263c6bfa8313a6005c570e5e8a64f7b8acb29e9f4718a1b78e352560fa663e6add8b809b
ripemd-160
51f6f2a44229620950e6fda0acb3cadc53e6ae4d
Diameter
14262570
Circumference
44807185.13331
Area
1.597664036167E+14
Volume
1.5191196768209E+21
Surface area
6.390656144668E+14
Circumference
44807185.13331
Perimeter
28525140
Area
50855225751225
Diagonal
10085159.964148
Surface area
305131354507350
Volume
3.6266310857132E+20
Space diagonal
12351747.943254
Perimeter
21393855
Area
22020958707877
Altitude
6175873.9716269
Surface area
22020958707877
Volume
4.2740257226163E+19
Height
3361719.9880493