216918963 is an odd 9-digits composite number following 216918962
and preceding 216918964 . In scientific notation, it is written as 2.16918963 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 136105920 positive integers (up to 216918963) that are relatively prime to 216918963.
216918963 has 12 divisors, whose sum is 331758648
The reverse of 216918963 is 369819612
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred sixteen million nine hundred eighteen thousand nine hundred sixty-three
Scientific notation
2.16918963 × 10^8
Engineering notation
2.16918963 × 10^6
Prime Factorization
17 × 3 × 3 × 1417771
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72306321
Product of the distinct prime numbers
The prime factorization of 216918963 is 17 × 3 × 3 × 1417771.
Since it has a total of 4 prime factors.
10 , 4 , 94 , 32 , 655 , 484 , 2983 , 5937 , 20551 , 11924 , 51777 , 397723 , 8411058 , 2723640 , 7037754 , 61419975 , 813617461 , 579829938 , 2581574107 , 22747611
n×2
433837926
n×3
650756889
n×4
867675852
n×5
1084594815
n÷2
108459481.5
n÷3
72306321
n÷3
54229740.75
n÷5
43383792.6
n2
47053836508995369
n3
1.0206869420703E+25
n4
2.2140635302153E+33
n5
4.8027236499041E+41
2 √n
14728.169030806
3 √n
600.84968781635
4 √n
121.35966805659
5 √n
46.479291990827
1 , 3 , 9 , 17 , 51 , 153 , 1417771 , 4253313 , 12759939 , 24102107 , 72306321 , 216918963
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216918962
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216918963 can be divided by 12 positive divisors.
The sum of these divisors (counting 216918963) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100111011011110101110110011
3
Ternary
120010011121212200
4
Quaternary
30323132232303
5
Quinary
421012401323
6
Senary
33305154243
8
Octal
1473365663
10
Decimal
216918963
12
Duodecimal
6078b983
16
Hexadecimal
cedebb3
20
Vigesimal
37feh83
36
Base36
3l5bqr
md5
a1706b369c2cb6f9bbe93c9dc6730cf8
sha1
8cda83361451ae06fdfb62f854bb1e5c37425f01
sha256
cb55ab01119b829bb4d513bbb87ba0ae4ee7efd10d19d997acab7b98f4ec0e79
sha512
47678b38fee560a1727eafa820840835f844ec4ff0ee06a46197b6b0b1667f4352f80be8862039ca8ba7a16a6a1297cb9e8cf591646cc8c26c0394b76e2cc466
ripemd-160
614ea16709669c947c48ab78c9225f3d346b4d8c
Diameter
433837926
Circumference
1362942041.1702
Area
1.4782398709988E+17
Volume
4.2754434650974E+25
Surface area
5.912959483995E+17
Circumference
1362942041.1702
Perimeter
867675852
Area
47053836508995369
Diagonal
306769739.41051
Surface area
282323019053972214
Volume
1.0206869420703E+25
Space diagonal
375714665.04115
Perimeter
650756889
Area
2.0374908881155E+16
Altitude
187857332.52058
Surface area
2.0374908881155E+16
Volume
1.2028910970108E+24
Height
102256579.8035