221796738 is an even 9-digits composite number following 221796737
and preceding 221796739 . In scientific notation, it is written as 2.21796738 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 73932228 positive integers (up to 221796738) that are relatively prime to 221796738.
221796738 has 16 divisors, whose sum is 492881760
The reverse of 221796738 is 837697122
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred twenty-one million seven hundred ninety-six thousand seven hundred thirty-eight
Scientific notation
2.21796738 × 10^8
Engineering notation
2.21796738 × 10^6
Prime Factorization
2 × 9 × 3 × 4107347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221796738
Product of the distinct prime numbers
The prime factorization of 221796738 is 2 × 9 × 3 × 4107347.
Since it has a total of 4 prime factors.
7 , 7 , 43 , 79 , 203 , 739 , 8987 , 1859 , 21394 , 77039 , 578712 , 423247 , 6545433 , 9689393 , 65403649 , 19212421 , 299402090 , 799675971 , 4330724994 , 9721657481
n×2
443593476
n×3
665390214
n×4
887186952
n×5
1108983690
n÷2
110898369
n÷3
73932246
n÷3
55449184.5
n÷5
44359347.6
n2
49193792987440644
n3
1.0911022814462E+25
n4
2.4200292684912E+33
n5
5.3675459761587E+41
2 √n
14892.841837608
3 √n
605.32003921923
4 √n
122.03623165932
5 √n
46.68646925749
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 4107347 , 8214694 , 12322041 , 24644082 , 36966123 , 73932246 , 110898369 , 221796738
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221796737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221796738 can be divided by 16 positive divisors.
The sum of these divisors (counting 221796738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001110000101100110000010
3
Ternary
120110100102221000
4
Quaternary
31032011212002
5
Quinary
423234443423
6
Senary
34001512430
8
Octal
1516054602
10
Decimal
221796738
12
Duodecimal
62342716
16
Hexadecimal
d385982
20
Vigesimal
3964bgi
36
Base36
3o1vgi
md5
4368dcf604c98c04c9cea244d0823fbb
sha1
47e972bdc987b799049637517e511745636ec796
sha256
60caaa95e226f4a83ef391756d2bb9ef46d23d791ec9e65346286248d4b5297c
sha512
1cc085006fcaedd5335d07c6e465cec5f94904d561fd7d0e7a0887febf29ba0d85bf0f539432d0d650e88dd79a8a43f088e0657a7cc73c8c7f6f9eec9cd4252d
ripemd-160
47760e5a40c5cc180197f28a5fab5ef789333daf
Diameter
443593476
Circumference
1393590005.382
Area
1.5454685865156E+17
Volume
4.5703985489418E+25
Surface area
6.1818743460624E+17
Circumference
1393590005.382
Perimeter
887186952
Area
49193792987440644
Diagonal
313667954.96971
Surface area
295162757924643864
Volume
1.0911022814462E+25
Space diagonal
384163219.16904
Perimeter
665390214
Area
2.1301537217818E+16
Altitude
192081609.58452
Surface area
2.1301537217818E+16
Volume
1.2858763702978E+24
Height
104555984.9899