221520404 is an even 9-digits composite number following 221520403
and preceding 221520405 . In scientific notation, it is written as 2.21520404 × 10^8.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 89352576 positive integers (up to 221520404) that are relatively prime to 221520404.
221520404 has 12 divisors, whose sum is 390919200
The reverse of 221520404 is 404025122
Previous prime number is 119
Is Prime? no
Number parity even
Number length 9
Sum of Digits 20
Digital Root 2
Name
two hundred twenty-one million five hundred twenty thousand four hundred four
Scientific notation
2.21520404 × 10^8
Engineering notation
2.21520404 × 10^6
Prime Factorization
2 × 2 × 119 × 465379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
110760202
Product of the distinct prime numbers
The prime factorization of 221520404 is 2 × 2 × 119 × 465379.
Since it has a total of 4 prime factors.
9 , 10 , 60 , 5 , 161 , 404 , 5687 , 4350 , 50297 , 80213 , 924570 , 24298 , 5921386 , 5755581 , 99175451 , 54369007 , 870162497 , 221693235 , 1966149066 , 2163935674
n×2
443040808
n×3
664561212
n×4
886081616
n×5
1107602020
n÷2
110760202
n÷3
73840134.666667
n÷3
55380101
n÷5
44304080.8
n2
49071289388323216
n3
1.0870291850102E+25
n4
2.4079914422326E+33
n5
5.334192371119E+41
2 √n
14883.561536138
3 √n
605.06854765967
4 √n
121.99820300372
5 √n
46.67483022886
1 , 2 , 4 , 119 , 238 , 476 , 465379 , 930758 , 1861516 , 55380101 , 110760202 , 221520404
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
-221520403
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 221520404 can be divided by 12 positive divisors.
The sum of these divisors (counting 221520404) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001101000010001000010100
3
Ternary
120102211101212102
4
Quaternary
31031002020110
5
Quinary
423202123104
6
Senary
33551541232
8
Octal
1515021024
10
Decimal
221520404
12
Duodecimal
6222a818
16
Hexadecimal
d342214
20
Vigesimal
394a104
36
Base36
3nvy8k
md5
66cf4241261a531ae062ab11659b37df
sha1
cb0b813c9e76ba8db55a9bdef72f9c487ba8eccc
sha256
0c810d3870177ee81b63a43e48dbe768d97b7569da37666bc68ea38d050eadac
sha512
1efbae08d80576983966480ada4b0344045dd69be0805e85bd04ef34bd5405ab8282af4452521fd0c220762d3ac33be7a1d35dc7fad00f48e1809218fee1acba
ripemd-160
a66278e62f33d69e7d3a06fff4537f5d69cf07b8
Diameter
443040808
Circumference
1391853747.6533
Area
1.5416200224453E+17
Volume
4.5533372024878E+25
Surface area
6.1664800897814E+17
Circumference
1391853747.6533
Perimeter
886081616
Area
49071289388323216
Diagonal
313277159.67917
Surface area
294427736329939296
Volume
1.0870291850102E+25
Space diagonal
383684594.64118
Perimeter
664561212
Area
2.1248491603373E+16
Altitude
191842297.32059
Surface area
2.1248491603373E+16
Volume
1.281076180114E+24
Height
104425719.89306