221517439 is an odd 9-digits composite number following 221517438
and preceding 221517440 . In scientific notation, it is written as 2.21517439 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 173902080 positive integers (up to 221517439) that are relatively prime to 221517439.
221517439 has 16 divisors, whose sum is 247795200
The reverse of 221517439 is 934715122
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred twenty-one million five hundred seventeen thousand four hundred thirty-nine
Scientific notation
2.21517439 × 10^8
Engineering notation
2.21517439 × 10^6
Prime Factorization
299 × 11 × 47 × 1433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221517439
Product of the distinct prime numbers
The prime factorization of 221517439 is 299 × 11 × 47 × 1433.
Since it has a total of 4 prime factors.
6 , 10 , 11 , 41 , 922 , 870 , 8572 , 485 , 53430 , 78335 , 65376 , 416302 , 9835074 , 6528460 , 99557848 , 88590175 , 529797148 , 43629605 , 7778756766 , 4549802594
n×2
443034878
n×3
664552317
n×4
886069756
n×5
1107587195
n÷2
110758719.5
n÷3
73839146.333333
n÷3
55379359.75
n÷5
44303487.8
n2
49069975781118721
n3
1.0869855366825E+25
n4
2.4078625231596E+33
n5
5.3338353959439E+41
2 √n
14883.461929269
3 √n
605.06584807953
4 √n
121.99779477216
5 √n
46.674705281803
1 , 11 , 47 , 299 , 517 , 1433 , 3289 , 14053 , 15763 , 67351 , 154583 , 428467 , 740861 , 4713137 , 20137949 , 221517439
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221517438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221517439 can be divided by 16 positive divisors.
The sum of these divisors (counting 221517439) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101000001011001111111
3
Ternary
120102211020210121
4
Quaternary
31031001121333
5
Quinary
423202024224
6
Senary
33551515411
8
Octal
1515013177
10
Decimal
221517439
12
Duodecimal
62228b67
16
Hexadecimal
d34167f
20
Vigesimal
3949dbj
36
Base36
3nvvy7
md5
ffd697c5ef3debc3a9d8c2c1f688f48a
sha1
42a9c3cc3930c4c74a98da169d24fde3355eb226
sha256
f18d1b3cd34602a7aeff92213b0313a09cdbe0831009d2f65fa5f56ef3271555
sha512
3fc9a87119801f38c68fa2b72c6b8175a08f9f217abe1175a33fbd40c8afbcf52a154abee6497c79c302c4b907c19e5326bf728d01d3a2fdb6ab684992dd4792
ripemd-160
b34cc5e5b3176ea4031f0eee5a069a10db6569cc
Diameter
443034878
Circumference
1391835118.0089
Area
1.5415787542579E+17
Volume
4.5531543688003E+25
Surface area
6.1663150170317E+17
Circumference
1391835118.0089
Perimeter
886069756
Area
49069975781118721
Diagonal
313272966.53595
Surface area
294419854686712326
Volume
1.0869855366825E+25
Space diagonal
383679459.11054
Perimeter
664552317
Area
2.1247922794768E+16
Altitude
191839729.55527
Surface area
2.1247922794768E+16
Volume
1.2810247400665E+24
Height
104424322.17865