221283265 is an odd 9-digits composite number following 221283264
and preceding 221283266 . In scientific notation, it is written as 2.21283265 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 151736928 positive integers (up to 221283265) that are relatively prime to 221283265.
221283265 has 8 divisors, whose sum is 260121024
The reverse of 221283265 is 562382122
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million two hundred eighty-three thousand two hundred sixty-five
Scientific notation
2.21283265 × 10^8
Engineering notation
2.21283265 × 10^6
Prime Factorization
35 × 7 × 903197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221283265
Product of the distinct prime numbers
The prime factorization of 221283265 is 35 × 7 × 903197.
Since it has a total of 3 prime factors.
3 , 9 , 4 , 7 , 729 , 713 , 7979 , 5566 , 64357 , 64467 , 14344 , 506403 , 9359471 , 8017620 , 6876461 , 21974838 , 129667373 , 88827481 , 239579427 , 2971441114
n×2
442566530
n×3
663849795
n×4
885133060
n×5
1106416325
n÷2
110641632.5
n÷3
73761088.333333
n÷3
55320816.25
n÷5
44256653
n2
48966283369060225
n3
1.0835419058821E+25
n4
2.3976969069791E+33
n5
5.3057020005674E+41
2 √n
14875.592929359
3 √n
604.85256066123
4 √n
121.96553992567
5 √n
46.664832806556
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
-221283264
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 221283265 can be divided by 8 positive divisors.
The sum of these divisors (counting 221283265) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100001000001111000001
3
Ternary
120102101100120111
4
Quaternary
31030020033001
5
Quinary
423122031030
6
Senary
33542511321
8
Octal
1514101701
10
Decimal
221283265
12
Duodecimal
62135541
16
Hexadecimal
d3083c1
20
Vigesimal
3930835
36
Base36
3nqv9d
md5
23d8969154ebb3bbfdb2738272497acc
sha1
e50525798cad053b6243b103f184b0a498db86da
sha256
1be11c4a17d0cdbd8df3bc4f4958fac5162eb165646c40a14fe4841d1b68b1ed
sha512
31abfcebe128b86ad8c7abf92ad31e194370174b5ce2c5eb73b7a94d2a770c6a7e2e8f179dba27ba79358514f8995d7acab662bf41c6f69327df2194e21c2d86
ripemd-160
f2966956e2d4799fa4c737a7311997b066c38b30
Diameter
442566530
Circumference
1390363759.3727
Area
1.5383211610584E+17
Volume
4.5387297218345E+25
Surface area
6.1532846442334E+17
Circumference
1390363759.3727
Perimeter
885133060
Area
48966283369060225
Diagonal
312941794.4892
Surface area
293797700214361350
Volume
1.0835419058821E+25
Space diagonal
383273857.84473
Perimeter
663849795
Area
2.1203022663257E+16
Altitude
191636928.92236
Surface area
2.1203022663257E+16
Volume
1.2769663822484E+24
Height
104313931.4964