221305274 is an even 9-digits composite number following 221305273
and preceding 221305275 . In scientific notation, it is written as 2.21305274 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 104828472 positive integers (up to 221305274) that are relatively prime to 221305274.
221305274 has 12 divisors, whose sum is 350350074
The reverse of 221305274 is 472503122
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred twenty-one million three hundred five thousand two hundred seventy-four
Scientific notation
2.21305274 × 10^8
Engineering notation
2.21305274 × 10^6
Prime Factorization
2 × 19 × 19 × 306517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11647646
Product of the distinct prime numbers
The prime factorization of 221305274 is 2 × 19 × 19 × 306517.
Since it has a total of 4 prime factors.
4 , 8 , 73 , 96 , 210 , 182 , 7983 , 7662 , 33089 , 8136 , 781860 , 561804 , 7589218 , 677585 , 12546837 , 53220506 , 66305330 , 501217875 , 3019419417 , 2997256962
n×2
442610548
n×3
663915822
n×4
885221096
n×5
1106526370
n÷2
110652637
n÷3
73768424.666667
n÷3
55326318.5
n÷5
44261054.8
n2
48976024300215076
n3
1.083865247719E+25
n4
2.3986509562553E+33
n5
5.3083410710443E+41
2 √n
14876.332679797
3 √n
604.87261302667
4 √n
121.96857250865
5 √n
46.665761033502
1 , 2 , 19 , 38 , 361 , 722 , 306517 , 613034 , 5823823 , 11647646 , 110652637 , 221305274
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221305273
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221305274 can be divided by 12 positive divisors.
The sum of these divisors (counting 221305274) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001100001101100110111010
3
Ternary
120102102110202122
4
Quaternary
31030031212322
5
Quinary
423123232044
6
Senary
33543201242
8
Octal
1514154672
10
Decimal
221305274
12
Duodecimal
62146222
16
Hexadecimal
d30d9ba
20
Vigesimal
393333e
36
Base36
3nrc8q
md5
d351d43b9de8e82ff7d93f120ef6af93
sha1
41b24189c2b6ee4da806fddab1fc4a5ffc5d8b0e
sha256
ed56767cfafc0156c927cd9faec91f73ae0ead602f9770f14476902f8ce418f4
sha512
35b7f41d98f9490ec03a208ff5453fea59ba87952d359db09480e4aff5c3876fc32401e4dc72dbcdad788b8ad1a814d5df61ac9d4ab964f0388fa1292d3b5791
ripemd-160
cb2b9a16e1c233fc070dfcb40b00a78691034d61
Diameter
442610548
Circumference
1390502045.9982
Area
1.5386271814359E+17
Volume
4.5400841329536E+25
Surface area
6.1545087257436E+17
Circumference
1390502045.9982
Perimeter
885221096
Area
48976024300215076
Diagonal
312972919.91549
Surface area
293856145801290456
Volume
1.083865247719E+25
Space diagonal
383311978.55095
Perimeter
663915822
Area
2.1207240610175E+16
Altitude
191655989.27548
Surface area
2.1207240610175E+16
Volume
1.2773474442575E+24
Height
104324306.6385