221821319 is an odd 9-digits composite number following 221821318
and preceding 221821320 . In scientific notation, it is written as 2.21821319 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 214171496 positive integers (up to 221821319) that are relatively prime to 221821319.
221821319 has 4 divisors, whose sum is 222085920
The reverse of 221821319 is 913128122
Previous prime number is 841
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred twenty-one million eight hundred twenty-one thousand three hundred nineteen
Scientific notation
2.21821319 × 10^8
Engineering notation
2.21821319 × 10^6
Prime Factorization
841 × 263759
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221821319
Product of the distinct prime numbers
The prime factorization of 221821319 is 841 × 263759.
Since it has a total of 2 prime factors.
1 , 3 , 17 , 2 , 733 , 301 , 2188 , 2322 , 3729 , 75754 , 676198 , 975310 , 2986673 , 8550200 , 54898087 , 90309999 , 188808814 , 99651807 , 4463551430 , 731021696
n×2
443642638
n×3
665463957
n×4
887285276
n×5
1109106595
n÷2
110910659.5
n÷3
73940439.666667
n÷3
55455329.75
n÷5
44364263.8
n2
49204697562899761
n3
1.0914650914399E+25
n4
2.4211022622564E+33
n5
5.3705209724761E+41
2 √n
14893.667076983
3 √n
605.34240026682
4 √n
122.03961273694
5 √n
46.68750403306
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221821318
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221821319 can be divided by 4 positive divisors.
The sum of these divisors (counting 221821319) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001110001011100110000111
3
Ternary
120110101200122102
4
Quaternary
31032023212013
5
Quinary
423241240234
6
Senary
34002222315
8
Octal
1516134607
10
Decimal
221821319
12
Duodecimal
6235499b
16
Hexadecimal
d38b987
20
Vigesimal
3967d5j
36
Base36
3o2efb
md5
064d8f9540fdae50759bc2ef372005c4
sha1
27216394208e678988ee11516e3de3951aee6ebc
sha256
f6907c3f03f676644f07c6fcbffbb8f607e834bd641053679ed67bba154c8c71
sha512
54264194a34e2bf16c2e3c5572400be8fb431cc28f391a3c5fa7e783becd351a9e2e83dd656c1e45f2fc44bb457dc0d4b5f8a40dd5d2fea110afd01b878d58e0
ripemd-160
85f1998e302dcdf3e5250904469f4b876e9b1b87
Diameter
443642638
Circumference
1393744452.36
Area
1.5458111638571E+17
Volume
4.5719182838895E+25
Surface area
6.1832446554285E+17
Circumference
1393744452.36
Perimeter
887285276
Area
49204697562899761
Diagonal
313702717.75329
Surface area
295228185377398566
Volume
1.0914650914399E+25
Space diagonal
384205794.70994
Perimeter
665463957
Area
2.1306259037501E+16
Altitude
192102897.35497
Surface area
2.1306259037501E+16
Volume
1.2863039459759E+24
Height
104567572.58443