221552305 is an odd 9-digits composite number following 221552304
and preceding 221552306 . In scientific notation, it is written as 2.21552305 × 10^8.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 158457600 positive integers (up to 221552305) that are relatively prime to 221552305.
221552305 has 32 divisors, whose sum is 295481088
The reverse of 221552305 is 503255122
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-one million five hundred fifty-two thousand three hundred five
Scientific notation
2.21552305 × 10^8
Engineering notation
2.21552305 × 10^6
Prime Factorization
5 × 13 × 61 × 71 × 787
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
221552305
Product of the distinct prime numbers
The prime factorization of 221552305 is 5 × 13 × 61 × 71 × 787.
Since it has a total of 5 prime factors.
9 , 3 , 85 , 19 , 429 , 353 , 4875 , 1232 , 50729 , 79420 , 538171 , 323608 , 908031 , 9357728 , 77630978 , 84553803 , 354231867 , 167476277 , 2677122209 , 9700675413
n×2
443104610
n×3
664656915
n×4
886209220
n×5
1107761525
n÷2
110776152.5
n÷3
73850768.333333
n÷3
55388076.25
n÷5
44310461
n2
49085423850813025
n3
1.087498879605E+25
n4
2.409378834614E+33
n5
5.3380343442694E+41
2 √n
14884.633183253
3 √n
605.09759143305
4 √n
122.00259498573
5 √n
46.676174473425
1 , 5 , 13 , 61 , 65 , 71 , 305 , 355 , 787 , 793 , 923 , 3935 , 3965 , 4331 , 4615 , 10231 , 21655 , 48007 , 51155 , 55877 , 56303 , 240035 , 279385 , 281515 , 624091 , 726401 , 3120455 , 3408497 , 3632005 , 17042485 , 44310461 , 221552305
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
-221552304
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 221552305 can be divided by 32 positive divisors.
The sum of these divisors (counting 221552305) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101001101001001111010110001
3
Ternary
120102220000121221
4
Quaternary
31031021322301
5
Quinary
423204133210
6
Senary
33552345041
8
Octal
1515117261
10
Decimal
221552305
12
Duodecimal
62245181
16
Hexadecimal
d349eb1
20
Vigesimal
394e0f5
36
Base36
3nwmup
md5
3bbfa6fa957a69dbca1f05d2b3983b49
sha1
b8af5da366571adc33f528d15fed2b33800cb307
sha256
746c397f7ecf070d0df3a95303e8f56c90d72b6819f6a5c8f671137cdadff438
sha512
345c11ea6336a1db08d947a80a5f51bc905411168a64b6a3ce2da21fade9322c6e900473fee2be0c734a80309f96d38e878194fe2601594f3577f03391e62e90
ripemd-160
95a3013dd195dc5ac457e949fa8500499c9f0a3f
Diameter
443104610
Circumference
1392054187.5478
Area
1.5420640696806E+17
Volume
4.5553046546054E+25
Surface area
6.1682562787222E+17
Circumference
1392054187.5478
Perimeter
886209220
Area
49085423850813025
Diagonal
313322274.50602
Surface area
294512543104878150
Volume
1.087498879605E+25
Space diagonal
383739848.794
Perimeter
664656915
Area
2.1254612005165E+16
Altitude
191869924.397
Surface area
2.1254612005165E+16
Volume
1.2816297205024E+24
Height
104440758.16867