221424591 is an odd 9-digits composite number following 221424590
and preceding 221424592 . In scientific notation, it is written as 2.21424591 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 147616392 positive integers (up to 221424591) that are relatively prime to 221424591.
221424591 has 4 divisors, whose sum is 295232792
The reverse of 221424591 is 195424122
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred twenty-one million four hundred twenty-four thousand five hundred ninety-one
Scientific notation
2.21424591 × 10^8
Engineering notation
2.21424591 × 10^6
Prime Factorization
3 × 73808197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221424591
Product of the distinct prime numbers
The prime factorization of 221424591 is 3 × 73808197.
Since it has a total of 2 prime factors.
8 , 2 , 41 , 55 , 782 , 908 , 938 , 5063 , 15813 , 86881 , 524026 , 379931 , 2435596 , 8240408 , 30534292 , 56261088 , 62172255 , 311573865 , 5900420541 , 3453168219
n×2
442849182
n×3
664273773
n×4
885698364
n×5
1107122955
n÷2
110712295.5
n÷3
73808197
n÷3
55356147.75
n÷5
44284918.2
n2
49028849499517281
n3
1.0856192947631E+25
n4
2.4038280832463E+33
n5
5.3226665016713E+41
2 √n
14880.342435576
3 √n
604.98129942425
4 √n
121.98500906085
5 √n
46.670791928696
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221424590
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221424591 can be divided by 4 positive divisors.
The sum of these divisors (counting 221424591) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100101010101111001111
3
Ternary
120102122112102210
4
Quaternary
31030222233033
5
Quinary
423141041331
6
Senary
33545521503
8
Octal
1514525717
10
Decimal
221424591
12
Duodecimal
621a3293
16
Hexadecimal
d32abcf
20
Vigesimal
393i19b
36
Base36
3ntwb3
md5
2664b850e0b235aabfcabc3bc7e1e547
sha1
550fbd9f1e4ff00e2c56236a22aff925d26afd07
sha256
23323f31352c400331252c1878375ab742a97600437e15bdc4f0d1b9002f1874
sha512
e288508b86942f90922de88f1113001eb0f835184e8a2626a22d6d094e0f3d1bc0ad685c8197b9b65979d5200a2d166c2e360335f0bc3e8f7a7c53c123b0f509
ripemd-160
70e7a80d57c21362cb2241471fd65e32978cd47d
Diameter
442849182
Circumference
1391251736.8194
Area
1.5402867340164E+17
Volume
4.5474314680309E+25
Surface area
6.1611469360657E+17
Circumference
1391251736.8194
Perimeter
885698364
Area
49028849499517281
Diagonal
313141659.63512
Surface area
294173096997103686
Volume
1.0856192947631E+25
Space diagonal
383518641.65716
Perimeter
664273773
Area
2.1230114592453E+16
Altitude
191759320.82858
Surface area
2.1230114592453E+16
Volume
1.2794146085233E+24
Height
104380553.21171