221280310 is an even 9-digits composite number following 221280309
and preceding 221280311 . In scientific notation, it is written as 2.21280310 × 10^8.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 88174528 positive integers (up to 221280310) that are relatively prime to 221280310.
221280310 has 16 divisors, whose sum is 399823776
The reverse of 221280310 is 013082122
Previous prime number is 263
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
two hundred twenty-one million two hundred eighty thousand three hundred ten
Scientific notation
2.21280310 × 10^8
Engineering notation
2.21280310 × 10^6
Prime Factorization
2 × 5 × 263 × 84137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221280310
Product of the distinct prime numbers
The prime factorization of 221280310 is 2 × 5 × 263 × 84137.
Since it has a total of 4 prime factors.
10 , 2 , 39 , 56 , 277 , 147 , 3066 , 7990 , 3558 , 22562 , 288582 , 677001 , 8016482 , 3129495 , 66991603 , 21713683 , 733679762 , 606876039 , 7597894174 , 1326065480
n×2
442560620
n×3
663840930
n×4
885121240
n×5
1106401550
n÷2
110640155
n÷3
73760103.333333
n÷3
55320077.5
n÷5
44256062
n2
48964975593696100
n3
1.0834984978516E+25
n4
2.3975688348913E+33
n5
5.3053477503108E+41
2 √n
14875.493605256
3 √n
604.84986826412
4 √n
121.96513274398
5 √n
46.66470817416
1 , 2 , 5 , 10 , 263 , 526 , 1315 , 2630 , 84137 , 168274 , 420685 , 841370 , 22128031 , 44256062 , 110640155 , 221280310
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
-221280309
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 221280310 can be divided by 16 positive divisors.
The sum of these divisors (counting 221280310) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100000111100000110110
3
Ternary
120102101012112001
4
Quaternary
31030013200312
5
Quinary
423121432220
6
Senary
33542445514
8
Octal
1514074066
10
Decimal
221280310
12
Duodecimal
6213389a
16
Hexadecimal
d307836
20
Vigesimal
39300fa
36
Base36
3nqsza
md5
aa78d839d39f530a19b34b1226a6ffbd
sha1
66009918d41385c4734ddfc65864a81fd2c3f4ad
sha256
91226fa3b5da6d53e53ff39f00b5b5ded05f717372254ad513d3f8f3eb0b5574
sha512
7cb62f903fd777fca8e125086bcf32d6801e634b859449e09de09c78141920f0e170d4bf18ebc8e6dbe8da60a13c633f8e48537ac6bcc0dd710b5475619aa902
ripemd-160
0803988c549d85a7929f5f5cf0db3584eef7075c
Diameter
442560620
Circumference
1390345192.5601
Area
1.5382800760836E+17
Volume
4.5385478947013E+25
Surface area
6.1531203043344E+17
Circumference
1390345192.5601
Perimeter
885121240
Area
48964975593696100
Diagonal
312937615.48812
Surface area
293789853562176600
Volume
1.0834984978516E+25
Space diagonal
383268739.63459
Perimeter
663840930
Area
2.1202456379913E+16
Altitude
191634369.8173
Surface area
2.1202456379913E+16
Volume
1.2769152253938E+24
Height
104312538.49604