221544214 is an even 9-digits composite number following 221544213
and preceding 221544215 . In scientific notation, it is written as 2.21544214 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 110703600 positive integers (up to 221544214) that are relatively prime to 221544214.
221544214 has 8 divisors, whose sum is 332521848
The reverse of 221544214 is 412445122
Previous prime number is 1657
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-one million five hundred forty-four thousand two hundred fourteen
Scientific notation
2.21544214 × 10^8
Engineering notation
2.21544214 × 10^6
Prime Factorization
2 × 1657 × 66851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221544214
Product of the distinct prime numbers
The prime factorization of 221544214 is 2 × 1657 × 66851.
Since it has a total of 3 prime factors.
6 , 4 , 63 , 87 , 735 , 521 , 7831 , 7811 , 41001 , 62119 , 25838 , 47856 , 5729454 , 5103433 , 92998044 , 59087511 , 145462741 , 355362900 , 5562336006 , 1234014400
n×2
443088428
n×3
664632642
n×4
886176856
n×5
1107721070
n÷2
110772107
n÷3
73848071.333333
n÷3
55386053.5
n÷5
44308842.8
n2
49081838756877796
n3
1.0873797389067E+25
n4
2.4090268957562E+33
n5
5.3370597012516E+41
2 √n
14884.361390399
3 √n
605.0902253708
4 √n
122.0014810992
5 √n
46.675833549466
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
-221544213
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 221544214 can be divided by 8 positive divisors.
The sum of these divisors (counting 221544214) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101000111111100010110
3
Ternary
120102212121112021
4
Quaternary
31031013330112
5
Quinary
423203403324
6
Senary
33552243354
8
Octal
1515077426
10
Decimal
221544214
12
Duodecimal
6224055a
16
Hexadecimal
d347f16
20
Vigesimal
394d0ae
36
Base36
3nwgly
md5
d77067e4c234440f77466dfa70190203
sha1
abe84baf34329d6c3150c0da3f249d6cae26ff68
sha256
dfcca43bb2d6e5509affd2568c64f020f52e3b19681c6ffb1e0ff3fc4132ab5e
sha512
7d2cf8c68f80a12c225b257870997778f9e15167932658f17ccd799bc805f9d96358a5d1805182ec256ab925f3251886ea50de1224f6a6502994302e1fb4b546
ripemd-160
521a4d7acbb5646ed837beab852735dafc753d47
Diameter
443088428
Circumference
1392003350.2954
Area
1.5419514406329E+17
Volume
4.5548055992157E+25
Surface area
6.1678057625314E+17
Circumference
1392003350.2954
Perimeter
886176856
Area
49081838756877796
Diagonal
313310832.10409
Surface area
294491032541266776
Volume
1.0873797389067E+25
Space diagonal
383725834.77091
Perimeter
664632642
Area
2.1253059613954E+16
Altitude
191862917.38546
Surface area
2.1253059613954E+16
Volume
1.281489311843E+24
Height
104436944.0347