221258208 is an even 9-digits composite number following 221258207
and preceding 221258209 . In scientific notation, it is written as 2.21258208 × 10^8.
The sum of its digits is 30. It has a total of 7 prime factors and 24 positive divisors.
There are 73752704 positive integers (up to 221258208) that are relatively prime to 221258208.
221258208 has 24 divisors, whose sum is 580803048
The reverse of 221258208 is 802852122
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred twenty-one million two hundred fifty-eight thousand two hundred eight
Scientific notation
2.21258208 × 10^8
Engineering notation
2.21258208 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 2304773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
13828638
Product of the distinct prime numbers
The prime factorization of 221258208 is 2 × 2 × 2 × 2 × 2 × 3 × 2304773.
Since it has a total of 7 prime factors.
4 , 2 , 95 , 90 , 572 , 341 , 1235 , 7149 , 32501 , 42261 , 633716 , 594829 , 6590623 , 7553662 , 38318182 , 9785057 , 304558133 , 704666599 , 2696301729 , 97460691
n×2
442516416
n×3
663774624
n×4
885032832
n×5
1106291040
n÷2
110629104
n÷3
73752736
n÷3
55314552
n÷5
44251641.6
n2
48955194607371264
n3
1.0831738631118E+25
n4
2.3966110790456E+33
n5
5.3026987262257E+41
2 √n
14874.750686986
3 √n
604.82972964913
4 √n
121.96208708851
5 √n
46.66377594066
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 2304773 , 4609546 , 6914319 , 9219092 , 13828638 , 18438184 , 27657276 , 36876368 , 55314552 , 73752736 , 110629104 , 221258208
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221258207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221258208 can be divided by 24 positive divisors.
The sum of these divisors (counting 221258208) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101001100000010000111100000
3
Ternary
120102100002012110
4
Quaternary
31030002013200
5
Quinary
423120230313
6
Senary
33542155320
8
Octal
1514020740
10
Decimal
221258208
12
Duodecimal
62122b40
16
Hexadecimal
d3021e0
20
Vigesimal
392h5a8
36
Base36
3nqbxc
md5
c65695ceb6e7f10ff28d06dcaedfa823
sha1
430bb0db2fe97d5041b5303a7cbf26dd677ef7be
sha256
303010607cfca341c9c051accca57d1a26290816e33acaef9b8df25ab5ed558b
sha512
b371f487d72b901e3af79f6abbf3920bc4b84ce430c315e9e0d13456f67d03a88e51b10d96f9936546a857e2006780d5bc1b11be1d0ffad28d0e2c172e0dfaa4
ripemd-160
70b8343692e347a3cfbe02963b90e3774c8304b1
Diameter
442516416
Circumference
1390206321.5985
Area
1.5379727973358E+17
Volume
4.5371880678834E+25
Surface area
6.151891189343E+17
Circumference
1390206321.5985
Perimeter
885032832
Area
48955194607371264
Diagonal
312906358.53997
Surface area
293731167644227584
Volume
1.0831738631118E+25
Space diagonal
383230457.84764
Perimeter
663774624
Area
2.1198221088597E+16
Altitude
191615228.92382
Surface area
2.1198221088597E+16
Volume
1.276532639684E+24
Height
104302119.51332