221544890 is an even 9-digits composite number following 221544889
and preceding 221544891 . In scientific notation, it is written as 2.21544890 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 75958224 positive integers (up to 221544890) that are relatively prime to 221544890.
221544890 has 8 divisors, whose sum is 341812224
The reverse of 221544890 is 098445122
Previous prime number is 35
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred twenty-one million five hundred forty-four thousand eight hundred ninety
Scientific notation
2.21544890 × 10^8
Engineering notation
2.21544890 × 10^6
Prime Factorization
2 × 35 × 3164927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221544890
Product of the distinct prime numbers
The prime factorization of 221544890 is 2 × 35 × 3164927.
Since it has a total of 3 prime factors.
4 , 1 , 12 , 59 , 967 , 61 , 2090 , 8822 , 46462 , 41603 , 758292 , 649640 , 5030975 , 7270629 , 86446369 , 59087073 , 65043835 , 910659230 , 9772880417 , 8342385610
n×2
443089780
n×3
664634670
n×4
886179560
n×5
1107724450
n÷2
110772445
n÷3
73848296.666667
n÷3
55386222.5
n÷5
44308978
n2
49082138285112100
n3
1.087389692734E+25
n4
2.4090562986389E+33
n5
5.3371411268575E+41
2 √n
14884.384098779
3 √n
605.09084080939
4 √n
122.00157416517
5 √n
46.675862033916
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
-221544889
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 221544890 can be divided by 8 positive divisors.
The sum of these divisors (counting 221544890) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101001000000110111010
3
Ternary
120102212122110022
4
Quaternary
31031020012322
5
Quinary
423203414030
6
Senary
33552250442
8
Octal
1515100672
10
Decimal
221544890
12
Duodecimal
62240a22
16
Hexadecimal
d3481ba
20
Vigesimal
394d24a
36
Base36
3nwh4q
md5
5b3e5016ef417350679ac45aa9b26a10
sha1
f6c4abef3019b630506303a009602fbc576656b4
sha256
238f2721be41ac688de075dcdb411a7690630acfa77013869a3f3deacb8dd2dd
sha512
538a81f579a9128c563f309129ea9f76bb770644ca84ebb1db5a31ce1a16f3fcebcf63601f4e77b5d198f61cfe05c15c5efbbb5a826a9f16c9d1ee1d28e95930
ripemd-160
e25fdd3f7349003a42a53cc7d0cbd4ec9fd17b46
Diameter
443089780
Circumference
1392007597.7287
Area
1.5419608505899E+17
Volume
4.5548472937098E+25
Surface area
6.1678434023595E+17
Circumference
1392007597.7287
Perimeter
886179560
Area
49082138285112100
Diagonal
313311788.11246
Surface area
294492829710672600
Volume
1.087389692734E+25
Space diagonal
383727005.63726
Perimeter
664634670
Area
2.1253189313484E+16
Altitude
191863502.81863
Surface area
2.1253189313484E+16
Volume
1.2815010425409E+24
Height
104437262.70415