221510493 is an odd 9-digits composite number following 221510492
and preceding 221510494 . In scientific notation, it is written as 2.21510493 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 125908992 positive integers (up to 221510493) that are relatively prime to 221510493.
221510493 has 16 divisors, whose sum is 259817600
The reverse of 221510493 is 394015122
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred twenty-one million five hundred ten thousand four hundred ninety-three
Scientific notation
2.21510493 × 10^8
Engineering notation
2.21510493 × 10^6
Prime Factorization
391 × 9 × 19 × 3313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221510493
Product of the distinct prime numbers
The prime factorization of 221510493 is 391 × 9 × 19 × 3313.
Since it has a total of 4 prime factors.
8 , 1 , 1 , 48 , 652 , 851 , 2436 , 1252 , 52045 , 57733 , 860047 , 614769 , 2794793 , 9197139 , 69817241 , 55262772 , 698939478 , 571137223 , 1353927410 , 1952123957
n×2
443020986
n×3
664531479
n×4
886041972
n×5
1107552465
n÷2
110755246.5
n÷3
73836831
n÷3
55377623.25
n÷5
44302098.6
n2
49066898509103049
n3
1.0868832878732E+25
n4
2.4075605293026E+33
n5
5.3329991977316E+41
2 √n
14883.228581192
3 √n
605.05952377488
4 √n
121.99683840654
5 √n
46.67441256754
1 , 9 , 19 , 171 , 391 , 3313 , 3519 , 7429 , 29817 , 62947 , 66861 , 566523 , 1295383 , 11658447 , 24612277 , 221510493
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
-221510492
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 221510493 can be divided by 16 positive divisors.
The sum of these divisors (counting 221510493) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100111111101101011101
3
Ternary
120102210220021100
4
Quaternary
31030333231131
5
Quinary
423201313433
6
Senary
33551423313
8
Octal
1514775535
10
Decimal
221510493
12
Duodecimal
62224b39
16
Hexadecimal
d33fb5d
20
Vigesimal
3948g4d
36
Base36
3nvql9
md5
ae19b9cd33e6eaa75d57803d3e74c02b
sha1
1bac0b860f4b1b1ca1f4da2568cdf274e7f61417
sha256
9a00688af5a53e192fab11513f175bc7afebcb371ebdf07294d856e1749f620d
sha512
71da2a8b133cf0f0e53aaa701230d4bd429c37a073cebb5645ebd761ecdc251c6ce7b042b0165fddc86f2cc64b79e060c9705d322a87ec4fff9bcf1aef01d734
ripemd-160
c8fcbb0e72a31c2510dfce65b13844b2b113fc35
Diameter
443020986
Circumference
1391791475.0037
Area
1.5414820789063E+17
Volume
4.5527260699894E+25
Surface area
6.1659283156254E+17
Circumference
1391791475.0037
Perimeter
886041972
Area
49066898509103049
Diagonal
313263143.40855
Surface area
294401391054618294
Volume
1.0868832878732E+25
Space diagonal
383667428.28563
Perimeter
664531479
Area
2.1246590296898E+16
Altitude
191833714.14282
Surface area
2.1246590296898E+16
Volume
1.2809042386892E+24
Height
104421047.80285