7238224721 is an odd 10-digits composite number following 7238224720
and preceding 7238224722 . In scientific notation, it is written as 7.238224721 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 5667877440 positive integers (up to 7238224721) that are relatively prime to 7238224721.
7238224721 has 16 divisors, whose sum is 8312122368
The reverse of 7238224721 is 1274228327
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
seven billion two hundred thirty-eight million two hundred twenty-four thousand seven hundred twenty-one
Scientific notation
7.238224721 × 10^9
Engineering notation
7.238224721 × 10^9
Prime Factorization
7 × 2171 × 263 × 1811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7238224721
Product of the distinct prime numbers
The prime factorization of 7238224721 is 7 × 2171 × 263 × 1811.
Since it has a total of 4 prime factors.
2 , 10 , 87 , 81 , 385 , 968 , 5764 , 6473 , 83514 , 92616 , 247972 , 45541 , 7665120 , 8357993 , 34667712 , 75267995 , 714103295 , 317453062 , 7963727980 , 774737333
n×2
14476449442
n×3
21714674163
n×4
28952898884
n×5
36191123605
n÷2
3619112360.5
n÷3
2412741573.6667
n÷3
1809556180.25
n÷5
1447644944.2
n2
5.2391897111696E+19
n3
3.7922432485396E+29
n4
2.7449108829625E+39
n5
1.9868281810001E+49
2 √n
85077.756910958
3 √n
1934.3899214239
4 √n
291.68091626117
5 √n
93.740315839126
1 , 7 , 263 , 1811 , 1841 , 2171 , 12677 , 15197 , 476293 , 570973 , 3334051 , 3931681 , 3996811 , 27521767 , 1034032103 , 7238224721
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7238224720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7238224721 can be divided by 16 positive divisors.
The sum of these divisors (counting 7238224721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101111011011101000101101010001
3
Ternary
200200102222220200002
4
Quaternary
12233123220231101
5
Quinary
104310441142341
6
Senary
3154124135345
8
Octal
65733505521
10
Decimal
7238224721
12
Duodecimal
14a0097555
16
Hexadecimal
1af6e8b51
20
Vigesimal
5d1ii1g1
36
Base36
3bpg9xt
md5
8637619fcc152ad98814158e37eb735f
sha1
e50304f0de39c2cd2c392c63b65a2c6d78152223
sha256
643bdf190459897d88e50ceeafe7ebb8b194cb49ffc46c7797af06f4206445da
sha512
122998f6091b6e00a3aba06a4c7f14cb1e526505098317678288607b1e6b5add393bb2cb4591a10338a55b74f36a548c782866e4e16b1f2b0883bf62a084eba9
ripemd-160
90cd7548c9f046cbb42e327ca331b00ec74541bc
Diameter
14476449442
Circumference
45479107217.051
Area
1.6459399907373E+20
Volume
1.588491137365E+30
Surface area
6.5837599629494E+20
Circumference
45479107217.051
Perimeter
28952898884
Area
5.2391897111696E+19
Diagonal
10236395567.942
Surface area
3.1435138267017E+20
Volume
3.7922432485396E+29
Space diagonal
12536972973.373
Perimeter
21714674163
Area
2.2686356925594E+19
Altitude
6268486486.6865
Surface area
2.2686356925594E+19
Volume
4.4692015282521E+28
Height
3412131855.9808