7228021 is an odd 7-digits prime number following 7228020
and preceding 7228022 . In scientific notation, it is written as 7.228021 × 10^6.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 7228020 positive integers (up to 7228021) that are relatively prime to 7228021.
7228021 has 2 divisors, whose sum is 7228022
The reverse of 7228021 is 1208227
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 22
Digital Root 4
Name
seven million two hundred twenty-eight thousand twenty-one
Scientific notation
7.228021 × 10^6
Engineering notation
7.228021 × 10^6
Prime Factorization
7228021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
7228021
Product of the distinct prime numbers
The prime factorization of 7228021 is 7228021.
Since it has a total of 1 prime factors.
6 , 6 , 35 , 36 , 876 , 999 , 5750 , 8643 , 46565 , 68855 , 238049 , 217216 , 6720038 , 4183096 , 8882683 , 87019974 , 111149653 , 222374232 , 3207152678 , 7481621078
n×2
14456042
n×3
21684063
n×4
28912084
n×5
36140105
n÷2
3614010.5
n÷3
2409340.3333333
n÷3
1807005.25
n÷5
1445604.2
n2
52244287576441
n3
3.7762280773255E+20
n4
2.7294655843699E+27
n5
1.9728634562603E+34
2 √n
2688.4979077544
3 √n
193.34805245314
4 √n
51.850727167075
5 √n
23.539860299447
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
7228022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
3614011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
2688.4980937319
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999997232991
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7228021 can be divided by 2 positive divisors.
The sum of these divisors (counting 7228021) is 7228022, the average is 3614011.
Base
System
Value
2
Binary
11011100100101001110101
3
Ternary
111121012222111
4
Quaternary
123210221311
5
Quinary
3322244041
6
Senary
414531021
8
Octal
33445165
10
Decimal
7228021
12
Duodecimal
2506a71
16
Hexadecimal
6e4a75
20
Vigesimal
253a11
36
Base36
4ax6d
md5
1be5fea81cb87604a6583b1e86d43904
sha1
975c9e80d722d2e1e250ab0abb3243c48cfa490b
sha256
f37b0758e6f0257dbb2476a82c895376456593385170a3bba361e3af27301ba3
sha512
70fe7a34ae7ed010ded7661df805658d5508b836f554374f869fecdc2a6f2afdb86ea64e545bc09275b689a3c3582b49543ff20e92e5507b378d249d884f0fe3
ripemd-160
2b808e854bcb2397bf2bb278a2db0d4d1f95ed35
Diameter
14456042
Circumference
45414995.347185
Area
1.6413027004218E+14
Volume
1.5817827181341E+21
Surface area
6.5652108016872E+14
Circumference
45414995.347185
Perimeter
28912084
Area
52244287576441
Diagonal
10221965.327318
Surface area
313465725458646
Volume
3.7762280773255E+20
Space diagonal
12519299.610175
Perimeter
21684063
Area
22622440121909
Altitude
6259649.8050874
Surface area
22622440121909
Volume
4.4503274679732E+19
Height
3407321.7757725