221296445 is an odd 9-digits composite number following 221296444
and preceding 221296446 . In scientific notation, it is written as 2.21296445 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 162950400 positive integers (up to 221296445) that are relatively prime to 221296445.
221296445 has 32 divisors, whose sum is 287870976
The reverse of 221296445 is 544692122
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred twenty-one million two hundred ninety-six thousand four hundred forty-five
Scientific notation
2.21296445 × 10^8
Engineering notation
2.21296445 × 10^6
Prime Factorization
37 × 5 × 47 × 31 × 821
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
221296445
Product of the distinct prime numbers
The prime factorization of 221296445 is 37 × 5 × 47 × 31 × 821.
Since it has a total of 5 prime factors.
10 , 9 , 26 , 86 , 937 , 438 , 1545 , 1643 , 62140 , 68185 , 400650 , 808333 , 8983157 , 7351871 , 6831639 , 49418273 , 254140159 , 570593654 , 3666092683 , 512940062
n×2
442592890
n×3
663889335
n×4
885185780
n×5
1106482225
n÷2
110648222.5
n÷3
73765481.666667
n÷3
55324111.25
n÷5
44259289
n2
48972116569638025
n3
1.0837355300986E+25
n4
2.3982682013102E+33
n5
5.307282271065E+41
2 √n
14876.035930314
3 √n
604.86456909829
4 √n
121.9673560028
5 √n
46.665388680353
1 , 5 , 31 , 37 , 47 , 155 , 185 , 235 , 821 , 1147 , 1457 , 1739 , 4105 , 5735 , 7285 , 8695 , 25451 , 30377 , 38587 , 53909 , 127255 , 151885 , 192935 , 269545 , 941687 , 1196197 , 1427719 , 4708435 , 5980985 , 7138595 , 44259289 , 221296445
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221296444
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221296445 can be divided by 32 positive divisors.
The sum of these divisors (counting 221296445) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101001100001011011100111101
3
Ternary
120102102000122122
4
Quaternary
31030023130331
5
Quinary
423122441240
6
Senary
33543052325
8
Octal
1514133475
10
Decimal
221296445
12
Duodecimal
621410a5
16
Hexadecimal
d30b73d
20
Vigesimal
3932125
36
Base36
3nr5fh
md5
8b1818e94263178bd8496a2e070b1fac
sha1
6a9f51b19144c73b3bc019df4de4b73e257a20a6
sha256
a456aaff6cd65acfa83d32817ddc808e41fbf85572cb4916b14c39d45c432f98
sha512
2bf19fb5da9c9c6fc8a313f4ab755924df643e4332d93decbcb4614366d1162ff449e9133bd7b88683942e01630fb9ffde06cd3ed36b6878ff372c02d3bd6176
ripemd-160
37a05f971db4b729e7381cb53643e03e221a38e1
Diameter
442592890
Circumference
1390446571.7551
Area
1.5385044164592E+17
Volume
4.5395407730562E+25
Surface area
6.1540176658367E+17
Circumference
1390446571.7551
Perimeter
885185780
Area
48972116569638025
Diagonal
312960433.82395
Surface area
293832699417828150
Volume
1.0837355300986E+25
Space diagonal
383296686.27437
Perimeter
663889335
Area
2.12055485132E+16
Altitude
191648343.13719
Surface area
2.12055485132E+16
Volume
1.2771945705759E+24
Height
104320144.60798