7221639497 is an odd 10-digits composite number following 7221639496
and preceding 7221639498 . In scientific notation, it is written as 7.221639497 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 7083007360 positive integers (up to 7221639497) that are relatively prime to 7221639497.
7221639497 has 8 divisors, whose sum is 7360363080
The reverse of 7221639497 is 7949361227
Previous prime number is 3209
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
seven billion two hundred twenty-one million six hundred thirty-nine thousand four hundred ninety-seven
Scientific notation
7.221639497 × 10^9
Engineering notation
7.221639497 × 10^9
Prime Factorization
53 × 3209 × 42461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7221639497
Product of the distinct prime numbers
The prime factorization of 7221639497 is 53 × 3209 × 42461.
Since it has a total of 3 prime factors.
6 , 2 , 95 , 23 , 450 , 991 , 7997 , 1059 , 10588 , 18990 , 4152 , 24417 , 2941181 , 4669407 , 65039895 , 45881943 , 78883057 , 440310839 , 2425944637 , 9154223385
n×2
14443278994
n×3
21664918491
n×4
28886557988
n×5
36108197485
n÷2
3610819748.5
n÷3
2407213165.6667
n÷3
1805409874.25
n÷5
1444327899.4
n2
5.215207702463E+19
n3
3.7662349929166E+29
n4
2.719839137983E+39
n5
1.9641697744344E+49
2 √n
84980.230036168
3 √n
1932.9113440828
4 √n
291.5136875623
5 √n
93.697318250639
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
-7221639496
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 7221639497 can be divided by 8 positive divisors.
The sum of these divisors (counting 7221639497) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101110011100010111100101001001
3
Ternary
200122021210022000112
4
Quaternary
12232130113211021
5
Quinary
104242214430442
6
Senary
3152332444105
8
Octal
65634274511
10
Decimal
7221639497
12
Duodecimal
1496619635
16
Hexadecimal
1ae717949
20
Vigesimal
5cgf4ieh
36
Base36
3bfksp5
md5
7efc89347ab606fd155890792eec615e
sha1
6d3ffb008f29ceca2427b4a83636a4fc1da7b988
sha256
bdb96e99fe2cedfe02e5e8b902816835b6cc5417fc00329c6c6aee66cba8453d
sha512
f2dd13e4d30e479eac25512e900e130a4e68eb992955ef9d9300857231306abea06f879e95cde50c40de9719f920821f11bd65a2eccfd13ef716686f81502f96
ripemd-160
2cf5d3fa85bf3a5e02ccb6d6707a6291c4671d3a
Diameter
14443278994
Circumference
45374899181.298
Area
1.6384058205003E+20
Volume
1.5775968247253E+30
Surface area
6.5536232820011E+20
Circumference
45374899181.298
Perimeter
28886557988
Area
5.215207702463E+19
Diagonal
10212940519.227
Surface area
3.1291246214778E+20
Volume
3.7662349929166E+29
Space diagonal
12508246522.75
Perimeter
21664918491
Area
2.2582511781726E+19
Altitude
6254123261.3751
Surface area
2.2582511781726E+19
Volume
4.4385505050556E+28
Height
3404313506.4089