7131980 is an even 7-digits composite number following 7131979
and preceding 7131981 . In scientific notation, it is written as 7.131980 × 10^6.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 2786112 positive integers (up to 7131980) that are relatively prime to 7131980.
7131980 has 12 divisors, whose sum is 12540528
The reverse of 7131980 is 0891317
Previous prime number is 215
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
seven million one hundred thirty-one thousand nine hundred eighty
Scientific notation
7.131980 × 10^6
Engineering notation
7.131980 × 10^6
Prime Factorization
2 × 2 × 215 × 8293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3565990
Product of the distinct prime numbers
The prime factorization of 7131980 is 2 × 2 × 215 × 8293.
Since it has a total of 4 prime factors.
10 , 3 , 76 , 30 , 693 , 673 , 1102 , 6854 , 47396 , 28110 , 391652 , 44174 , 7636092 , 3356828 , 53406115 , 47991441 , 196022303 , 413941387 , 4274863022 , 884064305
n×2
14263960
n×3
21395940
n×4
28527920
n×5
35659900
n÷2
3565990
n÷3
2377326.6666667
n÷3
1782995
n÷5
1426396
n2
50865138720400
n3
3.6276915205112E+20
n4
2.5872623370455E+27
n5
1.8452303242562E+34
2 √n
2670.5767167412
3 √n
192.48787240177
4 √n
51.677622978821
5 √n
23.476968828584
1 , 2 , 4 , 215 , 430 , 860 , 8293 , 16586 , 33172 , 1782995 , 3565990 , 7131980
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
-7131979
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 7131980 can be divided by 12 positive divisors.
The sum of these divisors (counting 7131980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11011001101001101001100
3
Ternary
111102100020102
4
Quaternary
123031031030
5
Quinary
3311210410
6
Senary
412510232
8
Octal
33151514
10
Decimal
7131980
12
Duodecimal
247b378
16
Hexadecimal
6cd34c
20
Vigesimal
24b9j0
36
Base36
48v2k
md5
96c862d3ff57b8dbbb0cbf1eaf1cba13
sha1
4a4b076fda3ff3cbc416b61e115ec347b4fd19d3
sha256
83ff7d04eb2eb4c795006a6ce76b3dcbdf975d474cac8da424bab553ac2c8f5d
sha512
159ef6874b2e2c74be20abcb6649c521f0e3f5b4366b26011fec32034c0725a9e0a5d5a6c7584c3f6dd63025f373badeb752bd9da17a34b2e3ee020fed7a5e73
ripemd-160
f919f81152be266eea3f97c54ce462c0846177a4
Diameter
14263960
Circumference
44811551.947099
Area
1.5979754612783E+14
Volume
1.5195638707104E+21
Surface area
6.3919018451134E+14
Circumference
44811551.947099
Perimeter
28527920
Area
50865138720400
Diagonal
10086142.842574
Surface area
305190832322400
Volume
3.6276915205112E+20
Space diagonal
12352951.718565
Perimeter
21395940
Area
22025251149443
Altitude
6176475.8592825
Surface area
22025251149443
Volume
4.2752754570107E+19
Height
3362047.6141912