221444680 is an even 9-digits composite number following 221444679
and preceding 221444681 . In scientific notation, it is written as 2.21444680 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 88577856 positive integers (up to 221444680) that are relatively prime to 221444680.
221444680 has 16 divisors, whose sum is 498250620
The reverse of 221444680 is 086444122
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million four hundred forty-four thousand six hundred eighty
Scientific notation
2.21444680 × 10^8
Engineering notation
2.21444680 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 5536117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
55361170
Product of the distinct prime numbers
The prime factorization of 221444680 is 2 × 2 × 2 × 5 × 5536117.
Since it has a total of 5 prime factors.
9 , 9 , 67 , 55 , 733 , 216 , 4393 , 7309 , 13742 , 87874 , 413212 , 375180 , 243899 , 850393 , 2365982 , 52393884 , 205182811 , 88822890 , 9252819245 , 9334968105
n×2
442889360
n×3
664334040
n×4
885778720
n×5
1107223400
n÷2
110722340
n÷3
73814893.333333
n÷3
55361170
n÷5
44288936
n2
49037746300302400
n3
1.0859148037392E+25
n4
2.4047005622128E+33
n5
5.3250814649504E+41
2 √n
14881.017438334
3 √n
604.99959474508
4 √n
121.98777577419
5 √n
46.671638750191
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 5536117 , 11072234 , 22144468 , 27680585 , 44288936 , 55361170 , 110722340 , 221444680
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
-221444679
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 221444680 can be divided by 16 positive divisors.
The sum of these divisors (counting 221444680) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100101111101001001000
3
Ternary
120102200112222211
4
Quaternary
31030233221020
5
Quinary
423142212210
6
Senary
33550154504
8
Octal
1514575110
10
Decimal
221444680
12
Duodecimal
621b2a34
16
Hexadecimal
d32fa48
20
Vigesimal
3940be0
36
Base36
3nubt4
md5
a6ead449f25df6a0cb3fa965e8ff8899
sha1
feac9fc8e0371bf1bb16b3c151e4d1397cb55463
sha256
c33ab01ee827b5f7e661f3ef5db006b1d3d724d36852a0f73b56ee74e9b6b8ed
sha512
b57ffc4f76d62f82b503315a60fb04e7cf523c41a56e9ce32cc24ecfc5f45e7ae4fff9a5adfd9928e591bef714cd0bc2632811df749a35ec2e2e845c15881ae9
ripemd-160
28e72b00df199d7c868719b46b60dfcb8f6ef7d3
Diameter
442889360
Circumference
1391377959.7291
Area
1.5405662352563E+17
Volume
4.5486692931351E+25
Surface area
6.1622649410252E+17
Circumference
1391377959.7291
Perimeter
885778720
Area
49037746300302400
Diagonal
313170069.77137
Surface area
294226477801814400
Volume
1.0859148037392E+25
Space diagonal
383553436.82583
Perimeter
664334040
Area
2.1233967020199E+16
Altitude
191776718.41292
Surface area
2.1233967020199E+16
Volume
1.2797628691914E+24
Height
104390023.25712