216245655 is an odd 9-digits composite number following 216245654
and preceding 216245656 . In scientific notation, it is written as 2.16245655 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 110316096 positive integers (up to 216245655) that are relatively prime to 216245655.
216245655 has 16 divisors, whose sum is 300864960
The reverse of 216245655 is 556542612
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred sixteen million two hundred forty-five thousand six hundred fifty-five
Scientific notation
2.16245655 × 10^8
Engineering notation
2.16245655 × 10^6
Prime Factorization
5 × 9 × 23 × 208933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
216245655
Product of the distinct prime numbers
The prime factorization of 216245655 is 5 × 9 × 23 × 208933.
Since it has a total of 4 prime factors.
3 , 5 , 14 , 76 , 285 , 199 , 4721 , 6579 , 64328 , 63757 , 714278 , 946627 , 6677187 , 4620049 , 92871796 , 1872671 , 329774249 , 238582545 , 224766067 , 6744369942
n×2
432491310
n×3
648736965
n×4
864982620
n×5
1081228275
n÷2
108122827.5
n÷3
72081885
n÷3
54061413.75
n÷5
43249131
n2
46762183306379025
n3
1.0112118958318E+25
n4
2.1867017875794E+33
n5
4.7286476034478E+41
2 √n
14705.293434679
3 √n
600.22737215895
4 √n
121.26538432165
5 √n
46.450402117436
1 , 5 , 9 , 23 , 45 , 115 , 207 , 1035 , 208933 , 1044665 , 1880397 , 4805459 , 9401985 , 24027295 , 43249131 , 216245655
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
-216245654
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 216245655 can be divided by 16 positive divisors.
The sum of these divisors (counting 216245655) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100111000111010010110010111
3
Ternary
120001220102021100
4
Quaternary
30320322112113
5
Quinary
420324330110
6
Senary
33242521143
8
Octal
1470722627
10
Decimal
216245655
12
Duodecimal
605061b3
16
Hexadecimal
ce3a597
20
Vigesimal
37bae2f
36
Base36
3kqw7r
md5
f4b55a4ead249842c76dffe14654af23
sha1
d0bf4789e086d8b7697e19b3aa8f3eff32ce996d
sha256
ae4b91dbdce10002e035d35a7b24e55cde811773ed42188b400408a93255306b
sha512
5816f895db78682f0141bca2933d20c476f4a6569814b6bdad045edfaf0fb8e556daf1bba2e00052364403ec47216ba726370522bbc4327c9cd1e62dd45ab4ac
ripemd-160
e5673358b816444b633f40371c7708cb9ccada57
Diameter
432491310
Circumference
1358711522.2374
Area
1.4690773154114E+17
Volume
4.2357544842237E+25
Surface area
5.8763092616456E+17
Circumference
1358711522.2374
Perimeter
864982620
Area
46762183306379025
Diagonal
305817538.10525
Surface area
280573099838274150
Volume
1.0112118958318E+25
Space diagonal
374548461.37601
Perimeter
648736965
Area
2.0248619339874E+16
Altitude
187274230.68801
Surface area
2.0248619339874E+16
Volume
1.191724647932E+24
Height
101939179.36842