7131493 is an odd 7-digits composite number following 7131492
and preceding 7131494 . In scientific notation, it is written as 7.131493 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 7103488 positive integers (up to 7131493) that are relatively prime to 7131493.
7131493 has 4 divisors, whose sum is 7159500
The reverse of 7131493 is 3941317
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
seven million one hundred thirty-one thousand four hundred ninety-three
Scientific notation
7.131493 × 10^6
Engineering notation
7.131493 × 10^6
Prime Factorization
257 × 27749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7131493
Product of the distinct prime numbers
The prime factorization of 7131493 is 257 × 27749.
Since it has a total of 2 prime factors.
2 , 8 , 94 , 90 , 713 , 648 , 9345 , 6257 , 94052 , 68693 , 971995 , 738671 , 1348943 , 2220395 , 99843636 , 82361118 , 794511415 , 748946257 , 8687113614 , 889221698
n×2
14262986
n×3
21394479
n×4
28525972
n×5
35657465
n÷2
3565746.5
n÷3
2377164.3333333
n÷3
1782873.25
n÷5
1426298.6
n2
50858192409049
n3
3.6269484315779E+20
n4
2.5865557351158E+27
n5
1.8446004119089E+34
2 √n
2670.4855363772
3 √n
192.48349102251
4 √n
51.67674076775
5 √n
23.476648199639
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7131492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7131493 can be divided by 4 positive divisors.
The sum of these divisors (counting 7131493) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001101000101100101
3
Ternary
111102022120101
4
Quaternary
123031011211
5
Quinary
3311201433
6
Senary
412504101
8
Octal
33150545
10
Decimal
7131493
12
Duodecimal
247b031
16
Hexadecimal
6cd165
20
Vigesimal
24b8ed
36
Base36
48up1
md5
0f43f1e14f7c50f4f725aeab9b70934e
sha1
9176452c91e8140b6c740c65435933d0c4628a3f
sha256
e6712aeb8816cd338da04a2571b77d416ac8fde751637acbf576a089ad53ead6
sha512
ff68704143161729fb01983b4dbdbf109a121fd16f7e29c17facbafec4fc7b57ae03e94be0d3e93d3e787d000c615eca8f5647621fb450822da4b20b92f8630c
ripemd-160
c1b64e7a5b0a370edee84cb2d8e17531a880d78a
Diameter
14262986
Circumference
44808492.035854
Area
1.5977572364712E+14
Volume
1.5192526063459E+21
Surface area
6.391028945885E+14
Circumference
44808492.035854
Perimeter
28525972
Area
50858192409049
Diagonal
10085454.120569
Surface area
305149154454294
Volume
3.6269484315779E+20
Space diagonal
12352108.209822
Perimeter
21394479
Area
22022243308397
Altitude
6176054.1049109
Surface area
22022243308397
Volume
4.2743997183044E+19
Height
3361818.0401896