7212085 is an odd 7-digits composite number following 7212084
and preceding 7212086 . In scientific notation, it is written as 7.212085 × 10^6.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 5751744 positive integers (up to 7212085) that are relatively prime to 7212085.
7212085 has 8 divisors, whose sum is 8681400
The reverse of 7212085 is 5802127
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
seven million two hundred twelve thousand eighty-five
Scientific notation
7.212085 × 10^6
Engineering notation
7.212085 × 10^6
Prime Factorization
5 × 349 × 4133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7212085
Product of the distinct prime numbers
The prime factorization of 7212085 is 5 × 349 × 4133.
Since it has a total of 3 prime factors.
4 , 7 , 58 , 73 , 832 , 653 , 7135 , 6828 , 16128 , 40657 , 922919 , 68373 , 8351701 , 1661298 , 51919540 , 22667608 , 463883033 , 917173625 , 5069933190 , 2795705366
n×2
14424170
n×3
21636255
n×4
28848340
n×5
36060425
n÷2
3606042.5
n÷3
2404028.3333333
n÷3
1803021.25
n÷5
1442417
n2
52014170047225
n3
3.7513061558504E+20
n4
2.7054738857016E+27
n5
1.9512107628961E+34
2 √n
2685.5325356435
3 √n
193.20585300621
4 √n
51.822123997802
5 √n
23.529471218378
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
-7212084
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 7212085 can be divided by 8 positive divisors.
The sum of these divisors (counting 7212085) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011100000110000110101
3
Ternary
111120102010021
4
Quaternary
123200300311
5
Quinary
3321241320
6
Senary
414325141
8
Octal
33406065
10
Decimal
7212085
12
Duodecimal
24b97b1
16
Hexadecimal
6e0c35
20
Vigesimal
251a45
36
Base36
4akvp
md5
84e480f3668e67d2360125a4eff6dcf6
sha1
4400bbdd0a5fe0ef58cfce49df4c5493f026bfff
sha256
7aa502799c57608ab60914dc6f76937d223e3e70a19d754fe13f7a9fa97667f4
sha512
44355104b5d35ecc2fbb88681a5e3f47ea0171072d90b9f21ea1ceb1e39229a3714e29dd5d62017f4453e604b3fd1a0d8e3bd939b52a283ebc239f18c1ff7bd1
ripemd-160
12fb79df5794fb579e79159220fd7630ed9070c8
Diameter
14424170
Circumference
45314866.50613
Area
1.6340733450293E+14
Volume
1.5713434480781E+21
Surface area
6.5362933801173E+14
Circumference
45314866.50613
Perimeter
28848340
Area
52014170047225
Diagonal
10199428.419988
Surface area
312085020283350
Volume
3.7513061558504E+20
Space diagonal
12491697.648505
Perimeter
21636255
Area
22522796308830
Altitude
6245848.8242527
Surface area
22522796308830
Volume
4.4209567018478E+19
Height
3399809.4733292