221661514 is an even 9-digits composite number following 221661513
and preceding 221661515 . In scientific notation, it is written as 2.21661514 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 110700876 positive integers (up to 221661514) that are relatively prime to 221661514.
221661514 has 8 divisors, whose sum is 332881920
The reverse of 221661514 is 415166122
Previous prime number is 859
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred twenty-one million six hundred sixty-one thousand five hundred fourteen
Scientific notation
2.21661514 × 10^8
Engineering notation
2.21661514 × 10^6
Prime Factorization
2 × 859 × 129023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221661514
Product of the distinct prime numbers
The prime factorization of 221661514 is 2 × 859 × 129023.
Since it has a total of 3 prime factors.
10 , 4 , 68 , 36 , 253 , 534 , 5408 , 3250 , 67158 , 63800 , 877292 , 753279 , 389573 , 1147522 , 46855189 , 37970709 , 493540093 , 923619690 , 6438807635 , 4509747016
n×2
443323028
n×3
664984542
n×4
886646056
n×5
1108307570
n÷2
110830757
n÷3
73887171.333333
n÷3
55415378.5
n÷5
44332302.8
n2
49133826788772196
n3
1.0891078434613E+25
n4
2.4141329349091E+33
n5
5.3512036134921E+41
2 √n
14888.301246281
3 √n
605.1969979787
4 √n
122.01762678515
5 √n
46.680775150964
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
-221661513
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 221661514 can be divided by 8 positive divisors.
The sum of these divisors (counting 221661514) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101100100100101001010
3
Ternary
120110002120102201
4
Quaternary
31031210211022
5
Quinary
423221132024
6
Senary
33554550414
8
Octal
1515444512
10
Decimal
221661514
12
Duodecimal
6229840a
16
Hexadecimal
d36494a
20
Vigesimal
3957dfe
36
Base36
3nyz4a
md5
1b36331f50ccdaeec3aeb26aa5fb9b80
sha1
1da06fd1c08413dd2dcb24d52d216d562cbcbf81
sha256
835828a70c3e28dd6f34af84436f1c738bcfb519380727c278243587a970b07a
sha512
afce9ecc8c5b29b921a6011293d8459337282aada9af6c199cf1e31fa7d695ad7314e5f7700a6a05b6e44f9738f367797511e3191331575c90096bac4b69a045
ripemd-160
1b3e45d28e9d85e487ec815a90a3aedc3a045859
Diameter
443323028
Circumference
1392740367.932
Area
1.5435846928236E+17
Volume
4.5620442666467E+25
Surface area
6.1743387712944E+17
Circumference
1392740367.932
Perimeter
886646056
Area
49133826788772196
Diagonal
313476719.35495
Surface area
294802960732633176
Volume
1.0891078434613E+25
Space diagonal
383929004.33064
Perimeter
664984542
Area
2.1275571092111E+16
Altitude
191964502.16532
Surface area
2.1275571092111E+16
Volume
1.2835259025916E+24
Height
104492239.78498