221580904 is an even 9-digits composite number following 221580903
and preceding 221580905 . In scientific notation, it is written as 2.21580904 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors.
There are 110790448 positive integers (up to 221580904) that are relatively prime to 221580904.
221580904 has 8 divisors, whose sum is 415464210
The reverse of 221580904 is 409085122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million five hundred eighty thousand nine hundred four
Scientific notation
2.21580904 × 10^8
Engineering notation
2.21580904 × 10^6
Prime Factorization
2 × 2 × 2 × 27697613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55395226
Product of the distinct prime numbers
The prime factorization of 221580904 is 2 × 2 × 2 × 27697613.
Since it has a total of 4 prime factors.
4 , 8 , 58 , 61 , 386 , 850 , 2886 , 5770 , 36669 , 86416 , 573520 , 769926 , 7100606 , 5150560 , 85032418 , 30181876 , 84319465 , 321160358 , 8132256200 , 8320845910
n×2
443161808
n×3
664742712
n×4
886323616
n×5
1107904520
n÷2
110790452
n÷3
73860301.333333
n÷3
55395226
n÷5
44316180.8
n2
49098097017457216
n3
1.0879200721808E+25
n4
2.4106231307356E+33
n5
5.3414805251171E+41
2 √n
14885.593841026
3 √n
605.12362658152
4 √n
122.00653196049
5 √n
46.677379446665
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
-221580903
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 221580904 can be divided by 8 positive divisors.
The sum of these divisors (counting 221580904) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101010000111001101000
3
Ternary
120102221110212011
4
Quaternary
31031100321220
5
Quinary
423211042104
6
Senary
33553125304
8
Octal
1515207150
10
Decimal
221580904
12
Duodecimal
62259834
16
Hexadecimal
d350e68
20
Vigesimal
394hc54
36
Base36
3nx8x4
md5
c06eea75fb55664cd2d57b8d6eb7f89f
sha1
6aaa958b9f72d3e78737a549ce238e64a59e9d29
sha256
91dde86511663e72eb9aae6fde83338f7d520b0c4bfb1fdcb64b10b531da0243
sha512
218b7c96801958a9accb71f93f863bf5a9c5302fceb87c3f866897a06348fdf626b4cc342e0d42760d3eb15a5e39dc32e3af425daab8bf486d682be41de6705e
ripemd-160
1fbb8299b33a8607c43607523f19e00310d67d5f
Diameter
443161808
Circumference
1392233880.3644
Area
1.5424622089528E+17
Volume
4.5570689419414E+25
Surface area
6.1698488358113E+17
Circumference
1392233880.3644
Perimeter
886323616
Area
49098097017457216
Diagonal
313362719.59969
Surface area
294588582104743296
Volume
1.0879200721808E+25
Space diagonal
383789383.71504
Perimeter
664742712
Area
2.1260099647295E+16
Altitude
191894691.85752
Surface area
2.1260099647295E+16
Volume
1.2821261007133E+24
Height
104454239.86656