221377168 is an even 9-digits composite number following 221377167
and preceding 221377169 . In scientific notation, it is written as 2.21377168 × 10^8.
The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors.
There are 110587904 positive integers (up to 221377168) that are relatively prime to 221377168.
221377168 has 20 divisors, whose sum is 429308460
The reverse of 221377168 is 861773122
Previous prime number is 1217
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred twenty-one million three hundred seventy-seven thousand one hundred sixty-eight
Scientific notation
2.21377168 × 10^8
Engineering notation
2.21377168 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1217 × 11369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
27672146
Product of the distinct prime numbers
The prime factorization of 221377168 is 2 × 2 × 2 × 2 × 1217 × 11369.
Since it has a total of 6 prime factors.
10 , 10 , 19 , 37 , 220 , 114 , 718 , 3035 , 51946 , 88912 , 819293 , 346967 , 1689007 , 4475735 , 10450537 , 64029663 , 22974087 , 918760463 , 9690225165 , 7174554509
n×2
442754336
n×3
664131504
n×4
885508672
n×5
1106885840
n÷2
110688584
n÷3
73792389.333333
n÷3
55344292
n÷5
44275433.6
n2
49007850511700224
n3
1.0849219156048E+25
n4
2.4017694117772E+33
n5
5.3169691056825E+41
2 √n
14878.748872133
3 √n
604.93810627441
4 √n
121.97847708564
5 √n
46.668792639829
1 , 2 , 4 , 8 , 16 , 1217 , 2434 , 4868 , 9736 , 11369 , 19472 , 22738 , 45476 , 90952 , 181904 , 13836073 , 27672146 , 55344292 , 110688584 , 221377168
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221377167
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221377168 can be divided by 20 positive divisors.
The sum of these divisors (counting 221377168) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101001100011111001010010000
3
Ternary
120102120010101101
4
Quaternary
31030133022100
5
Quinary
423133032133
6
Senary
33544514144
8
Octal
1514371220
10
Decimal
221377168
12
Duodecimal
6217b954
16
Hexadecimal
d31f290
20
Vigesimal
393c2i8
36
Base36
3nsvps
md5
9bd06de6218fb4c18b1a0f7fbde97cb9
sha1
8ad99d1710106f9d5fb23939cc4b64d48b991afe
sha256
8cbca24e8c98da495bbedd5d44d7a46128e5fed4c4101027d7fa19fcedc39cc7
sha512
8cd95c6f4b6aa1fee7296f9eaf1b33d435d0b513055beb9eef757c469176ce5535f7142285a5aabe722239250fb27fa4a86ac1004913320f3ea96bc23e89dca8
ripemd-160
b0c502fdd57a9cd871637c4f9248c8eb023880de
Diameter
442754336
Circumference
1390953769.3226
Area
1.5396270313578E+17
Volume
4.5445102930433E+25
Surface area
6.1585081254314E+17
Circumference
1390953769.3226
Perimeter
885508672
Area
49007850511700224
Diagonal
313074593.38535
Surface area
294047103070201344
Volume
1.0849219156048E+25
Space diagonal
383436502.61171
Perimeter
664131504
Area
2.1221021764001E+16
Altitude
191718251.30586
Surface area
2.1221021764001E+16
Volume
1.2785927393034E+24
Height
104358197.79512