7221372 is an even 7-digits composite number following 7221371
and preceding 7221373 . In scientific notation, it is written as 7.221372 × 10^6.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 2391168 positive integers (up to 7221372) that are relatively prime to 7221372.
7221372 has 24 divisors, whose sum is 16961616
The reverse of 7221372 is 2731227
Previous prime number is 157
Is Prime? no
Number parity even
Number length 7
Sum of Digits 24
Digital Root 6
Name
seven million two hundred twenty-one thousand three hundred seventy-two
Scientific notation
7.221372 × 10^6
Engineering notation
7.221372 × 10^6
Prime Factorization
2 × 2 × 3 × 157 × 3833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3610686
Product of the distinct prime numbers
The prime factorization of 7221372 is 2 × 2 × 3 × 157 × 3833.
Since it has a total of 5 prime factors.
10 , 6 , 100 , 26 , 537 , 887 , 6097 , 3735 , 84000 , 20150 , 430336 , 70622 , 6530897 , 6259340 , 43231776 , 2632652 , 155357876 , 207511700 , 1273451435 , 6546837761
n×2
14442744
n×3
21664116
n×4
28885488
n×5
36106860
n÷2
3610686
n÷3
2407124
n÷3
1805343
n÷5
1444274.4
n2
52148213562384
n3
3.7658164926942E+20
n4
2.719436177748E+27
n5
1.9638060269777E+34
2 √n
2687.2610591455
3 √n
193.28874781093
4 √n
51.838798781854
5 √n
23.535527878325
1 , 2 , 3 , 4 , 6 , 12 , 157 , 314 , 471 , 628 , 942 , 1884 , 3833 , 7666 , 11499 , 15332 , 22998 , 45996 , 601781 , 1203562 , 1805343 , 2407124 , 3610686 , 7221372
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7221371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7221372 can be divided by 24 positive divisors.
The sum of these divisors (counting 7221372) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11011100011000001111100
3
Ternary
111120212212020
4
Quaternary
123203001330
5
Quinary
3322040442
6
Senary
414440140
8
Octal
33430174
10
Decimal
7221372
12
Duodecimal
2503050
16
Hexadecimal
6e307c
20
Vigesimal
252d8c
36
Base36
4as1o
md5
ee324d640bac335cdbe52534599dc3c6
sha1
13e9991504dc86fb1e83477b0f3d2b13a92b3ff2
sha256
f5c8097e3910d2bdd0aeee6903533f3970ef6dcc89664b86c5375eb001a04fff
sha512
ef8492b373d3caf98366963e3752cb77265d4174c0a2cb36eac465b71388af66d5f27770015a401145a9dd8d9ac45c5815f5f1bfe363233a4bd7e43fb6fa8dde
ripemd-160
e9fd44f2dac91062589f18f8ebcc3ebb74902a2f
Diameter
14442744
Circumference
45373218.448078
Area
1.6382844462542E+14
Volume
1.5774215237621E+21
Surface area
6.5531377850167E+14
Circumference
45373218.448078
Perimeter
28885488
Area
52148213562384
Diagonal
10212562.221341
Surface area
312889281374304
Volume
3.7658164926942E+20
Space diagonal
12507783.204355
Perimeter
21664116
Area
22580838853500
Altitude
6253891.6021776
Surface area
22580838853500
Volume
4.4380572978137E+19
Height
3404187.4071138