221552154 is an even 9-digits composite number following 221552153
and preceding 221552155 . In scientific notation, it is written as 2.21552154 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 73850712 positive integers (up to 221552154) that are relatively prime to 221552154.
221552154 has 8 divisors, whose sum is 369253620
The reverse of 221552154 is 451255122
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred twenty-one million five hundred fifty-two thousand one hundred fifty-four
Scientific notation
2.21552154 × 10^8
Engineering notation
2.21552154 × 10^6
Prime Factorization
2 × 9 × 12308453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221552154
Product of the distinct prime numbers
The prime factorization of 221552154 is 2 × 9 × 12308453.
Since it has a total of 3 prime factors.
3 , 7 , 36 , 21 , 902 , 834 , 4725 , 6298 , 12060 , 55823 , 59046 , 167981 , 690555 , 1759605 , 12087662 , 58424060 , 289574693 , 801783429 , 7315529495 , 5792153412
n×2
443104308
n×3
664656462
n×4
886208616
n×5
1107760770
n÷2
110776077
n÷3
73850718
n÷3
55388038.5
n÷5
44310430.8
n2
49085356942039716
n3
1.0874966560368E+25
n4
2.4093722661274E+33
n5
5.338016153484E+41
2 √n
14884.628110907
3 √n
605.097453964
4 √n
122.00257419787
5 √n
46.676168110951
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
-221552153
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 221552154 can be divided by 8 positive divisors.
The sum of these divisors (counting 221552154) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101001001111000011010
3
Ternary
120102220000102100
4
Quaternary
31031021320122
5
Quinary
423204132104
6
Senary
33552344230
8
Octal
1515117032
10
Decimal
221552154
12
Duodecimal
62245076
16
Hexadecimal
d349e1a
20
Vigesimal
394e07e
36
Base36
3nwmqi
md5
d752d663d5c2644148246c9ba673c644
sha1
ee6f72add61f3fa1119f71a20563c54ff23b1766
sha256
4741841a45842bc1d4d765d64b77633287717c7cc337eb50c8cf56aa55d571a5
sha512
6191d454410b28c4a31745dc0475c794542a54c3bb2ab9d4f4f288ee7642fc0d12fe9e1f143743d13b07a5fcd66a3d5ac88b375ea73b417ae32a90a7ecde69bb
ripemd-160
7a5d5678cff7a9c7d46c7f21eb8311ffabc6b113
Diameter
443104308
Circumference
1392053238.7868
Area
1.5420619676794E+17
Volume
4.5552953405448E+25
Surface area
6.1682478707178E+17
Circumference
1392053238.7868
Perimeter
886208616
Area
49085356942039716
Diagonal
313322060.95977
Surface area
294512141652238296
Volume
1.0874966560368E+25
Space diagonal
383739587.25432
Perimeter
664656462
Area
2.1254583032817E+16
Altitude
191869793.62716
Surface area
2.1254583032817E+16
Volume
1.2816271000022E+24
Height
104440686.98659