7131894471 is an odd 10-digits composite number following 7131894470
and preceding 7131894472 . In scientific notation, it is written as 7.131894471 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 4388857200 positive integers (up to 7131894471) that are relatively prime to 7131894471.
7131894471 has 12 divisors, whose sum is 10362583920
The reverse of 7131894471 is 1744981317
Previous prime number is 169
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
seven billion one hundred thirty-one million eight hundred ninety-four thousand four hundred seventy-one
Scientific notation
7.131894471 × 10^9
Engineering notation
7.131894471 × 10^9
Prime Factorization
3 × 3 × 169 × 4688951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2377298157
Product of the distinct prime numbers
The prime factorization of 7131894471 is 3 × 3 × 169 × 4688951.
Since it has a total of 4 prime factors.
8 , 3 , 45 , 61 , 232 , 89 , 1636 , 9562 , 50053 , 48323 , 554876 , 35887 , 4916642 , 8661442 , 61107179 , 75080699 , 733359696 , 856638647 , 9990448538 , 7322517824
n×2
14263788942
n×3
21395683413
n×4
28527577884
n×5
35659472355
n÷2
3565947235.5
n÷3
2377298157
n÷3
1782973617.75
n÷5
1426378894.2
n2
5.086391874548E+19
n3
3.6275610087428E+29
n4
2.5871382301468E+39
n5
1.8451196839297E+49
2 √n
84450.544527552
3 √n
1924.8710293985
4 √n
290.60375862599
5 √n
93.463272165259
1 , 3 , 9 , 169 , 507 , 1521 , 4688951 , 14066853 , 42200559 , 792432719 , 2377298157 , 7131894471
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
-7131894470
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 7131894471 can be divided by 12 positive divisors.
The sum of these divisors (counting 7131894471) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110101001000110000001001011000111
3
Ternary
200102000220202222200
4
Quaternary
12221012001023013
5
Quinary
104101231110341
6
Senary
3135405125543
8
Octal
65106011307
10
Decimal
7131894471
12
Duodecimal
14705598b3
16
Hexadecimal
1a91812c7
20
Vigesimal
5b8e6g3b
36
Base36
39y58zr
md5
93c6ebd9721c86d4e8cc395caa7acdcf
sha1
59e02fd714bdf4e790bd676f161841bcf6422367
sha256
82b96e0bbff5b0a0df1a36701334d22ffd33c28cc1288190810204b987cec9de
sha512
6c131e41c4e2036d72d5456dcbbf6b84b78a5c31002433057b15d55fd1686d39328127fa2ea81e293d72819df19dd1c09cd38fb8597cec0b5f1e78723d8f96da
ripemd-160
22bbae2902f4b360e40d25992f2682a539fa0001
Diameter
14263788942
Circumference
44811014552.543
Area
1.5979371346359E+20
Volume
1.5195092020687E+30
Surface area
6.3917485385436E+20
Circumference
44811014552.543
Perimeter
28527577884
Area
5.086391874548E+19
Diagonal
10086021886.302
Surface area
3.0518351247288E+20
Volume
3.6275610087428E+29
Space diagonal
12352803577.992
Perimeter
21395683413
Area
2.2024722884807E+19
Altitude
6176401788.9958
Surface area
2.2024722884807E+19
Volume
4.2751216474166E+28
Height
3362007295.434