221285234 is an even 9-digits composite number following 221285233
and preceding 221285235 . In scientific notation, it is written as 2.21285234 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 107350272 positive integers (up to 221285234) that are relatively prime to 221285234.
221285234 has 16 divisors, whose sum is 341855448
The reverse of 221285234 is 432582122
Previous prime number is 373
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred twenty-one million two hundred eighty-five thousand two hundred thirty-four
Scientific notation
2.21285234 × 10^8
Engineering notation
2.21285234 × 10^6
Prime Factorization
2 × 37 × 373 × 8017
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221285234
Product of the distinct prime numbers
The prime factorization of 221285234 is 2 × 37 × 373 × 8017.
Since it has a total of 4 prime factors.
7 , 9 , 27 , 97 , 870 , 418 , 1338 , 6962 , 40304 , 8537 , 874606 , 139518 , 3217579 , 3104388 , 94198954 , 81345662 , 408937203 , 869267817 , 7461370160 , 7646852413
n×2
442570468
n×3
663855702
n×4
885140936
n×5
1106426170
n÷2
110642617
n÷3
73761744.666667
n÷3
55321308.5
n÷5
44257046.8
n2
48967154786434756
n3
1.083570830523E+25
n4
2.3977822478787E+33
n5
5.3059380580288E+41
2 √n
14875.659111448
3 √n
604.8543546682
4 √n
121.96581124007
5 √n
46.664915851904
1 , 2 , 37 , 74 , 373 , 746 , 8017 , 13801 , 16034 , 27602 , 296629 , 593258 , 2990341 , 5980682 , 110642617 , 221285234
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
-221285233
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 221285234 can be divided by 16 positive divisors.
The sum of these divisors (counting 221285234) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100001000101101110010
3
Ternary
120102101110021102
4
Quaternary
31030020231302
5
Quinary
423122111414
6
Senary
33542524402
8
Octal
1514105562
10
Decimal
221285234
12
Duodecimal
62136702
16
Hexadecimal
d308b72
20
Vigesimal
3930d1e
36
Base36
3nqws2
md5
5a2a6e666187b13765dbab0ba74b7f86
sha1
bf6c20b54400aeb84f41e4c2351599b25bdab479
sha256
4e393147114ce4d150a12c988872a4c62564baeef389232c4ddcbdeedee15094
sha512
a01165859c71876b0ae3f8e80486625b738436785d0bde118a1243d5d5d635a2e38011c3c25bfd953ed539734625bcf5d1ab58e698ff24507c834f1eb0c1ca81
ripemd-160
621139ab1df6591f055367ffac57d0ee76c86762
Diameter
442570468
Circumference
1390376130.9646
Area
1.5383485374426E+17
Volume
4.5388508810872E+25
Surface area
6.1533941497703E+17
Circumference
1390376130.9646
Perimeter
885140936
Area
48967154786434756
Diagonal
312944579.0757
Surface area
293802928718608536
Volume
1.083570830523E+25
Space diagonal
383277268.25277
Perimeter
663855702
Area
2.1203399998049E+16
Altitude
191638634.12638
Surface area
2.1203399998049E+16
Volume
1.2770004702646E+24
Height
104314859.6919