221520262 is an even 9-digits composite number following 221520261
and preceding 221520263 . In scientific notation, it is written as 2.21520262 × 10^8.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 108184272 positive integers (up to 221520262) that are relatively prime to 221520262.
221520262 has 8 divisors, whose sum is 340007976
The reverse of 221520262 is 262025122
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred twenty-one million five hundred twenty thousand two hundred sixty-two
Scientific notation
2.21520262 × 10^8
Engineering notation
2.21520262 × 10^6
Prime Factorization
2 × 43 × 2575817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221520262
Product of the distinct prime numbers
The prime factorization of 221520262 is 2 × 43 × 2575817.
Since it has a total of 3 prime factors.
1 , 9 , 30 , 32 , 574 , 80 , 563 , 2519 , 24076 , 44632 , 954394 , 10717 , 3928301 , 6207591 , 17501887 , 27954218 , 752086904 , 288648078 , 8688379924 , 9508395510
n×2
443040524
n×3
664560786
n×4
886081048
n×5
1107601310
n÷2
110760131
n÷3
73840087.333333
n÷3
55380065.5
n÷5
44304052.4
n2
49071226476548644
n3
1.0870270945746E+25
n4
2.4079852679127E+33
n5
5.3341752744017E+41
2 √n
14883.556765773
3 √n
605.06841837172
4 √n
121.99818345276
5 √n
46.674824244916
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
-221520261
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 221520262 can be divided by 8 positive divisors.
The sum of these divisors (counting 221520262) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101000010000110000110
3
Ternary
120102211101200011
4
Quaternary
31031002012012
5
Quinary
423202122022
6
Senary
33551540434
8
Octal
1515020606
10
Decimal
221520262
12
Duodecimal
6222a71a
16
Hexadecimal
d342186
20
Vigesimal
394a0d2
36
Base36
3nvy4m
md5
e664f1e401e76ca22df6e16531c9139f
sha1
53adcc4b3f76f9550014dcc16ea764aec2766025
sha256
9cd5381f7f01967cdd996cac2b525872b8a35e6ae970a78fb72092fb1b4ea5a4
sha512
f2ad44c488df326f9450cdb61e5b1ab41d0de8de74a1e2e3c4814e9f75cb3411085ada382ecd809e6e022f6ae10d35c22f3f46d14845086ceb20d85ebd1e52db
ripemd-160
7ac3d4a42f9de5df13813c9da4a1b92f1ba6c47e
Diameter
443040524
Circumference
1391852855.441
Area
1.5416180460137E+17
Volume
4.5533284460917E+25
Surface area
6.1664721840546E+17
Circumference
1391852855.441
Perimeter
886081048
Area
49071226476548644
Diagonal
313276958.86084
Surface area
294427358859291864
Volume
1.0870270945746E+25
Space diagonal
383684348.68997
Perimeter
664560786
Area
2.1248464361775E+16
Altitude
191842174.34498
Surface area
2.1248464361775E+16
Volume
1.2810737165121E+24
Height
104425652.95361