221519308 is an even 9-digits composite number following 221519307
and preceding 221519309 . In scientific notation, it is written as 2.21519308 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 110488032 positive integers (up to 221519308) that are relatively prime to 221519308.
221519308 has 12 divisors, whose sum is 388609480
The reverse of 221519308 is 803915122
Previous prime number is 409
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million five hundred nineteen thousand three hundred eight
Scientific notation
2.21519308 × 10^8
Engineering notation
2.21519308 × 10^6
Prime Factorization
2 × 2 × 409 × 135403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
110759654
Product of the distinct prime numbers
The prime factorization of 221519308 is 2 × 2 × 409 × 135403.
Since it has a total of 4 prime factors.
1 , 3 , 62 , 22 , 164 , 180 , 8844 , 3557 , 989 , 94931 , 345172 , 864929 , 2600160 , 3916452 , 72858277 , 14328014 , 67016337 , 40965257 , 7274567210 , 3300035906
n×2
443038616
n×3
664557924
n×4
886077232
n×5
1107596540
n÷2
110759654
n÷3
73839769.333333
n÷3
55379827
n÷5
44303861.6
n2
49070803816798864
n3
1.0870130504501E+25
n4
2.4079437872268E+33
n5
5.3340604144937E+41
2 √n
14883.524716948
3 √n
605.06754977383
4 √n
121.99805210309
5 √n
46.674784042852
1 , 2 , 4 , 409 , 818 , 1636 , 135403 , 270806 , 541612 , 55379827 , 110759654 , 221519308
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
-221519307
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 221519308 can be divided by 12 positive divisors.
The sum of these divisors (counting 221519308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001101000001110111001100
3
Ternary
120102211100100211
4
Quaternary
31031001313030
5
Quinary
423202104213
6
Senary
33551532204
8
Octal
1515016714
10
Decimal
221519308
12
Duodecimal
6222a064
16
Hexadecimal
d341dcc
20
Vigesimal
3949i58
36
Base36
3nvxe4
md5
f460ff8689852aef1ead9ece0d0656ab
sha1
1a3d30cf605b69bed9612ee0ef7ce072997e4ae5
sha256
306aabb881bea5968d1bbe899c0c529e569dba26da3fa8e6ab352c1cccb7ac61
sha512
4f20eb02e3aed380dd9c587f5b1786c3691405ba0bb93e7d371db27db479e08aac143c7ce0e10c19861da7fff32236b4138b90ef5f40fd3d87b6ebed40fd9f21
ripemd-160
fad861f45e911c6717cf5cdf4b2ef1b7511fc0a6
Diameter
443038616
Circumference
1391846861.2822
Area
1.541604767766E+17
Volume
4.5532696182004E+25
Surface area
6.1664190710641E+17
Circumference
1391846861.2822
Perimeter
886077232
Area
49070803816798864
Diagonal
313275609.7011
Surface area
294424822900793184
Volume
1.0870130504501E+25
Space diagonal
383682696.3135
Perimeter
664557924
Area
2.1248281344735E+16
Altitude
191841348.15675
Surface area
2.1248281344735E+16
Volume
1.2810571653526E+24
Height
104425203.2337