221389654 is an even 9-digits composite number following 221389653
and preceding 221389655 . In scientific notation, it is written as 2.21389654 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 106877736 positive integers (up to 221389654) that are relatively prime to 221389654.
221389654 has 8 divisors, whose sum is 343535760
The reverse of 221389654 is 456983122
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred twenty-one million three hundred eighty-nine thousand six hundred fifty-four
Scientific notation
2.21389654 × 10^8
Engineering notation
2.21389654 × 10^6
Prime Factorization
2 × 29 × 3817063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221389654
Product of the distinct prime numbers
The prime factorization of 221389654 is 2 × 29 × 3817063.
Since it has a total of 3 prime factors.
3 , 3 , 51 , 81 , 279 , 902 , 1160 , 4535 , 92521 , 69374 , 136166 , 844612 , 6615215 , 9386401 , 6062769 , 65992284 , 48683649 , 703028591 , 4747416185 , 9185442310
n×2
442779308
n×3
664168962
n×4
885558616
n×5
1106948270
n÷2
110694827
n÷3
73796551.333333
n÷3
55347413.5
n÷5
44277930.8
n2
49013378898239716
n3
1.0851054995652E+25
n4
2.4023113110224E+33
n5
5.3184686994754E+41
2 √n
14879.168457948
3 √n
604.94947919551
4 √n
121.98019699094
5 √n
46.669319065751
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
-221389653
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 221389654 can be divided by 8 positive divisors.
The sum of these divisors (counting 221389654) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100100010001101010110
3
Ternary
120102120202111211
4
Quaternary
31030202031112
5
Quinary
423133432104
6
Senary
33545052034
8
Octal
1514421526
10
Decimal
221389654
12
Duodecimal
6218701a
16
Hexadecimal
d322356
20
Vigesimal
393de2e
36
Base36
3nt5cm
md5
7f4332c9d350fd51215aa2afffb79f24
sha1
39310e21f65e52604a95f615f99076543e3c8b06
sha256
59a04ffb21e0d09283bea5ec3289335d3e16f062d93d565f291324d7bf1545fc
sha512
015cfdb7afad7ce05e188c2d83618cc23b0b561b00fb83049b6931971c2f0366b3d1dff0b15e782a8f9317cee019c7545f7b91bcf3d3aa8ce0f90db12697dcf1
ripemd-160
d5d12c44387a6fb32042e431cc03f85e85718575
Diameter
442779308
Circumference
1391032221.1744
Area
1.5398007107432E+17
Volume
4.5452792877386E+25
Surface area
6.1592028429729E+17
Circumference
1391032221.1744
Perimeter
885558616
Area
49013378898239716
Diagonal
313092251.25589
Surface area
294080273389438296
Volume
1.0851054995652E+25
Space diagonal
383458128.99809
Perimeter
664168962
Area
2.1223415625594E+16
Altitude
191729064.49905
Surface area
2.1223415625594E+16
Volume
1.2788090950756E+24
Height
104364083.75196