7121091 is an odd 7-digits composite number following 7121090
and preceding 7121092 . In scientific notation, it is written as 7.121091 × 10^6.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 4747392 positive integers (up to 7121091) that are relatively prime to 7121091.
7121091 has 4 divisors, whose sum is 9494792
The reverse of 7121091 is 1901217
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
seven million one hundred twenty-one thousand ninety-one
Scientific notation
7.121091 × 10^6
Engineering notation
7.121091 × 10^6
Prime Factorization
3 × 2373697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7121091
Product of the distinct prime numbers
The prime factorization of 7121091 is 3 × 2373697.
Since it has a total of 2 prime factors.
9 , 8 , 32 , 39 , 103 , 618 , 2122 , 6786 , 89340 , 62257 , 951461 , 542591 , 6251988 , 8919899 , 96302329 , 55791265 , 404873235 , 473457731 , 9921623748 , 3782453608
n×2
14242182
n×3
21363273
n×4
28484364
n×5
35605455
n÷2
3560545.5
n÷3
2373697
n÷3
1780272.75
n÷5
1424218.2
n2
50709937030281
n3
3.611100761969E+20
n4
2.5714977136151E+27
n5
1.8311869224945E+34
2 √n
2668.5372397626
3 √n
192.3898599722
4 √n
51.657886520479
5 √n
23.469795589733
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
-7121090
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 7121091 can be divided by 4 positive divisors.
The sum of these divisors (counting 7121091) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001010100011000011
3
Ternary
111101210022010
4
Quaternary
123022203003
5
Quinary
3310333331
6
Senary
412344003
8
Octal
33124303
10
Decimal
7121091
12
Duodecimal
2475003
16
Hexadecimal
6ca8c3
20
Vigesimal
24a2eb
36
Base36
48mo3
md5
62c0f351075e53cebbfdf88b76d31ade
sha1
778b4c0ec116de2bdc600e6ce0846087df8fa417
sha256
344580b47a4893a85e66e5fd8084014e9f639431293bae502e1834dcfb997b5a
sha512
9ff3a87ebcf0d94aae256c1e2eb777ce3a0f5a355b4dc9b461a9584dbe6fbdb334e98963c3ee1efec871456cda3c4e3a3c4ae295bb5537fc774b7dfa90fca5bb
ripemd-160
f2f7a9d396195df7a4a673837e72a88fd66680f1
Diameter
14242182
Circumference
44743134.342289
Area
1.5930996563833E+14
Volume
1.5126143500232E+21
Surface area
6.3723986255333E+14
Circumference
44743134.342289
Perimeter
28484364
Area
50709937030281
Diagonal
10070743.471093
Surface area
304259622181686
Volume
3.611100761969E+20
Space diagonal
12334091.417321
Perimeter
21363273
Area
21958046846266
Altitude
6167045.7086607
Surface area
21958046846266
Volume
4.2557230605603E+19
Height
3356914.4903643