221265817 is an odd 9-digits composite number following 221265816
and preceding 221265818 . In scientific notation, it is written as 2.21265817 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 212809680 positive integers (up to 221265817) that are relatively prime to 221265817.
221265817 has 4 divisors, whose sum is 221314660
The reverse of 221265817 is 718562122
Previous prime number is 5053
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred twenty-one million two hundred sixty-five thousand eight hundred seventeen
Scientific notation
2.21265817 × 10^8
Engineering notation
2.21265817 × 10^6
Prime Factorization
5053 × 43789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221265817
Product of the distinct prime numbers
The prime factorization of 221265817 is 5053 × 43789.
Since it has a total of 2 prime factors.
4 , 4 , 80 , 87 , 938 , 839 , 5046 , 7354 , 11242 , 84144 , 46861 , 99239 , 811566 , 2872383 , 21096253 , 67951107 , 923250253 , 608146494 , 7192535526 , 920260938
n×2
442531634
n×3
663797451
n×4
885063268
n×5
1106329085
n÷2
110632908.5
n÷3
73755272.333333
n÷3
55316454.25
n÷5
44253163.4
n2
48958561772677489
n3
1.0832856169776E+25
n4
2.3969407708491E+33
n5
5.3036105796253E+41
2 √n
14875.00645378
3 √n
604.83666287088
4 √n
121.96313563442
5 √n
46.664096886753
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
-221265816
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 221265817 can be divided by 4 positive divisors.
The sum of these divisors (counting 221265817) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100000011111110011001
3
Ternary
120102100110122021
4
Quaternary
31030003332121
5
Quinary
423121001232
6
Senary
33542254441
8
Octal
1514037631
10
Decimal
221265817
12
Duodecimal
62127421
16
Hexadecimal
d303f99
20
Vigesimal
392i4ah
36
Base36
3nqhsp
md5
c203dcdc6b0c21f466972a9658aa6f9e
sha1
5caf8b550cf8c7b6333f93067c9e9dedcc5423cd
sha256
907bbd1b9f77cfbc9d097b668d50eedbd438aae01f5b1b5450a978946ad874f2
sha512
5a13b6fff72635db2a8de1df290a3794a6e5f9a118914f0eed8884d8d8f17e90081a347c015338b4f1e94de836f9bc06c2f777570f186dfc4f8e9ebd49473941
ripemd-160
30787aa1683f1d1b872bc847363116a10dd8cb84
Diameter
442531634
Circumference
1390254130.3555
Area
1.5380785799537E+17
Volume
4.5376561813819E+25
Surface area
6.1523143198146E+17
Circumference
1390254130.3555
Perimeter
885063268
Area
48958561772677489
Diagonal
312917119.29096
Surface area
293751370636064934
Volume
1.0832856169776E+25
Space diagonal
383243637.02224
Perimeter
663797451
Area
2.1199679113944E+16
Altitude
191621818.51112
Surface area
2.1199679113944E+16
Volume
1.2766643428779E+24
Height
104305706.43032