7126989 is an odd 7-digits composite number following 7126988
and preceding 7126990 . In scientific notation, it is written as 7.126989 × 10^6.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 4635360 positive integers (up to 7126989) that are relatively prime to 7126989.
7126989 has 8 divisors, whose sum is 9734592
The reverse of 7126989 is 9896217
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
seven million one hundred twenty-six thousand nine hundred eighty-nine
Scientific notation
7.126989 × 10^6
Engineering notation
7.126989 × 10^6
Prime Factorization
3 × 41 × 57943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7126989
Product of the distinct prime numbers
The prime factorization of 7126989 is 3 × 41 × 57943.
Since it has a total of 3 prime factors.
6 , 4 , 2 , 99 , 927 , 603 , 2213 , 922 , 41223 , 41712 , 73815 , 792999 , 245349 , 2127593 , 16987802 , 75899500 , 852405464 , 288670870 , 7131054129 , 7788298931
n×2
14253978
n×3
21380967
n×4
28507956
n×5
35634945
n÷2
3563494.5
n÷3
2375663
n÷3
1781747.25
n÷5
1425397.8
n2
50793972206121
n3
3.6200808117933E+20
n4
2.5800276124762E+27
n5
1.8387828413814E+34
2 √n
2669.6421108456
3 √n
192.44296055582
4 √n
51.668579531913
5 √n
23.473682045259
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
-7126988
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 7126989 can be divided by 8 positive divisors.
The sum of these divisors (counting 7126989) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001011111111001101
3
Ternary
111102002101120
4
Quaternary
123023333031
5
Quinary
3311030424
6
Senary
412431153
8
Octal
33137715
10
Decimal
7126989
12
Duodecimal
24784b9
16
Hexadecimal
6cbfcd
20
Vigesimal
24ah99
36
Base36
48r7x
md5
3d3c91ecad5c4263071b521500ac8051
sha1
83431ccdad8a67ce5ce5c4b1ca9770ac98008f22
sha256
57c240a4f33e739b6421152ab694214912a5f8950dea44ed4d6137eb46d880f3
sha512
b43826a8f5dfd853b42222735ee0c29a2958d0c3ebeaf4d15f668f159992452c89745278f5406cf25e4103955e33e582ae97531d6832b8da8593684601f3511a
ripemd-160
04ccdfd4fec2b5bd75d477e22b8baedc46689900
Diameter
14253978
Circumference
44780192.569231
Area
1.5957396992939E+14
Volume
1.5163759044975E+21
Surface area
6.3829587971758E+14
Circumference
44780192.569231
Perimeter
28507956
Area
50793972206121
Diagonal
10079084.502684
Surface area
304763833236726
Volume
3.6200808117933E+20
Space diagonal
12344307.052985
Perimeter
21380967
Area
21994435144811
Altitude
6172153.5264923
Surface area
21994435144811
Volume
4.2663061507706E+19
Height
3359694.834228