221520763 is an odd 9-digits composite number following 221520762
and preceding 221520764 . In scientific notation, it is written as 2.21520763 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 210950208 positive integers (up to 221520763) that are relatively prime to 221520763.
221520763 has 8 divisors, whose sum is 232300800
The reverse of 221520763 is 367025122
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred twenty-one million five hundred twenty thousand seven hundred sixty-three
Scientific notation
2.21520763 × 10^8
Engineering notation
2.21520763 × 10^6
Prime Factorization
29 × 73 × 104639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221520763
Product of the distinct prime numbers
The prime factorization of 221520763 is 29 × 73 × 104639.
Since it has a total of 3 prime factors.
10 , 5 , 28 , 63 , 738 , 685 , 3237 , 6471 , 72247 , 86271 , 53333 , 70326 , 548544 , 2694822 , 59928815 , 39345319 , 762195752 , 955257310 , 9541945333 , 4597772856
n×2
443041526
n×3
664562289
n×4
886083052
n×5
1107603815
n÷2
110760381.5
n÷3
73840254.333333
n÷3
55380190.75
n÷5
44304152.6
n2
49071448440102169
n3
1.0870344699967E+25
n4
2.4080070520096E+33
n5
5.3342355947055E+41
2 √n
14883.573596418
3 √n
605.06887452119
4 √n
121.99825243182
5 √n
46.674845357266
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
-221520762
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 221520763 can be divided by 8 positive divisors.
The sum of these divisors (counting 221520763) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101000010001101111011
3
Ternary
120102211102100201
4
Quaternary
31031002031323
5
Quinary
423202131023
6
Senary
33551543031
8
Octal
1515021573
10
Decimal
221520763
12
Duodecimal
6222aa77
16
Hexadecimal
d34237b
20
Vigesimal
394a1i3
36
Base36
3nvyij
md5
3a58804cb0d0e7c61d73c8e4f2a7c50f
sha1
23b833ce4e40cd77288705b41768d42ea09a50dc
sha256
d1288746f338842fc49743e4e02510cf395d0c41370855cd6ec88c4d1a299940
sha512
85658a64072072feca5ee253ecf6466ad7f89dd83b36573c243d2319d5a06017ea8dee6e5b8dca889db2aa8c528a164ad348567e47197bba1de302975e4fd6cb
ripemd-160
ff8026d576ddbb975ba6c480d6f752de87e8e254
Diameter
443041526
Circumference
1391856003.3168
Area
1.5416250192044E+17
Volume
4.5533593401872E+25
Surface area
6.1665000768174E+17
Circumference
1391856003.3168
Perimeter
886083052
Area
49071448440102169
Diagonal
313277667.38184
Surface area
294428690640613014
Volume
1.0870344699967E+25
Space diagonal
383685216.44742
Perimeter
664562289
Area
2.1248560474813E+16
Altitude
191842608.22371
Surface area
2.1248560474813E+16
Volume
1.2810824085303E+24
Height
104425889.12728