7221206 is an even 7-digits composite number following 7221205
and preceding 7221207 . In scientific notation, it is written as 7.221206 × 10^6.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 3606768 positive integers (up to 7221206) that are relatively prime to 7221206.
7221206 has 8 divisors, whose sum is 10843320
The reverse of 7221206 is 6021227
Previous prime number is 1657
Is Prime? no
Number parity even
Number length 7
Sum of Digits 20
Digital Root 2
Name
seven million two hundred twenty-one thousand two hundred six
Scientific notation
7.221206 × 10^6
Engineering notation
7.221206 × 10^6
Prime Factorization
2 × 1657 × 2179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7221206
Product of the distinct prime numbers
The prime factorization of 7221206 is 2 × 1657 × 2179.
Since it has a total of 3 prime factors.
9 , 3 , 27 , 27 , 520 , 888 , 3184 , 4811 , 6518 , 67014 , 407580 , 724903 , 3139828 , 1332584 , 11881392 , 52284531 , 267025904 , 249185160 , 3752370519 , 4646998201
n×2
14442412
n×3
21663618
n×4
28884824
n×5
36106030
n÷2
3610603
n÷3
2407068.6666667
n÷3
1805301.5
n÷5
1444241.2
n2
52145816094436
n3
3.7655568005604E+20
n4
2.7191861361547E+27
n5
1.9635803241517E+34
2 √n
2687.230172501
3 √n
193.28726673605
4 √n
51.838500870502
5 √n
23.535419673581
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
-7221205
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 7221206 can be divided by 8 positive divisors.
The sum of these divisors (counting 7221206) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011100010111111010110
3
Ternary
111120212122002
4
Quaternary
123202333112
5
Quinary
3322034311
6
Senary
414435302
8
Octal
33427726
10
Decimal
7221206
12
Duodecimal
2502b32
16
Hexadecimal
6e2fd6
20
Vigesimal
252d06
36
Base36
4arx2
md5
9ed53fa6bd9ce468e5877f85841aa66c
sha1
fc25bf861b7a4b7978af55236e92c86948a62c26
sha256
be5080525268da90b0c3fc0af6b8a2dff7bfcca1c65c12553b1c3bb3f8cfaa8e
sha512
dfd0fa026a83a7e9a7f2badebe3a4f716636709bdfcde4c4d487a77757a8f7905f08cfcd03c4b97879b56763df711de6133b8ba8a6614c9a518d841db1494554
ripemd-160
8eb7df0d228c2029dc628a28fb94222fd3b4c5d6
Diameter
14442412
Circumference
45372175.439317
Area
1.6382091275772E+14
Volume
1.5773127441754E+21
Surface area
6.552836510309E+14
Circumference
45372175.439317
Perimeter
28884824
Area
52145816094436
Diagonal
10212327.46189
Surface area
312874896566616
Volume
3.7655568005604E+20
Space diagonal
12507495.683921
Perimeter
21663618
Area
22579800719427
Altitude
6253747.8419606
Surface area
22579800719427
Volume
4.4377512476989E+19
Height
3404109.1539633