221863485 is an odd 9-digits composite number following 221863484
and preceding 221863486 . In scientific notation, it is written as 2.21863485 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 114246720 positive integers (up to 221863485) that are relatively prime to 221863485.
221863485 has 8 divisors, whose sum is 269296896
The reverse of 221863485 is 584368122
Previous prime number is 87
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred twenty-one million eight hundred sixty-three thousand four hundred eighty-five
Scientific notation
2.21863485 × 10^8
Engineering notation
2.21863485 × 10^6
Prime Factorization
5 × 87 × 510031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221863485
Product of the distinct prime numbers
The prime factorization of 221863485 is 5 × 87 × 510031.
Since it has a total of 3 prime factors.
1 , 1 , 67 , 27 , 56 , 828 , 5364 , 9079 , 81105 , 3722 , 407087 , 767558 , 1063884 , 4542646 , 76177841 , 56567261 , 409694079 , 438211021 , 4513014273 , 5039755178
n×2
443726970
n×3
665590455
n×4
887453940
n×5
1109317425
n÷2
110931742.5
n÷3
73954495
n÷3
55465871.25
n÷5
44372697
n2
49223405976345225
n3
1.0920876393482E+25
n4
2.4229436959121E+33
n5
5.3756273233384E+41
2 √n
14895.082577817
3 √n
605.38075433576
4 √n
122.04541194907
5 √n
46.689278863031
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
-221863484
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 221863485 can be divided by 8 positive divisors.
The sum of these divisors (counting 221863485) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001110010101111000111101
3
Ternary
120110110211111010
4
Quaternary
31032111320331
5
Quinary
423244112420
6
Senary
34003145433
8
Octal
1516257075
10
Decimal
221863485
12
Duodecimal
62375279
16
Hexadecimal
d395e3d
20
Vigesimal
396cie5
36
Base36
3o3ayl
md5
12c83fe91714d735ebded917a3bcc4cd
sha1
29075384ad96bf319f8622b1183d33ba6935d0e0
sha256
b4afad2a56591b53abc7c10d8ead0a41687100ee0282e43a90fb74570d02a41b
sha512
182e820220ffddf65928a89cae82642573167137e74bc21edeaf7b1135baf1e97e51163732cdea9d095ff478c00f158e2276a15a7cba8b4e8052e83073477450
ripemd-160
b0828a28c2114070a57d1a7f3406771b936ed47f
Diameter
443726970
Circumference
1394009389.1517
Area
1.5463989059995E+17
Volume
4.5745260064699E+25
Surface area
6.1855956239982E+17
Circumference
1394009389.1517
Perimeter
887453940
Area
49223405976345225
Diagonal
313762349.48236
Surface area
295340435858071350
Volume
1.0920876393482E+25
Space diagonal
384278828.3643
Perimeter
665590455
Area
2.1314360018155E+16
Altitude
192139414.18215
Surface area
2.1314360018155E+16
Volume
1.2870376257218E+24
Height
104587449.82745