216899992 is an even 9-digits composite number following 216899991
and preceding 216899993 . In scientific notation, it is written as 2.16899992 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 8 positive divisors.
There are 108449992 positive integers (up to 216899992) that are relatively prime to 216899992.
216899992 has 8 divisors, whose sum is 406687500
The reverse of 216899992 is 299998612
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
two hundred sixteen million eight hundred ninety-nine thousand nine hundred ninety-two
Scientific notation
2.16899992 × 10^8
Engineering notation
2.16899992 × 10^6
Prime Factorization
2 × 2 × 2 × 27112499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
54224998
Product of the distinct prime numbers
The prime factorization of 216899992 is 2 × 2 × 2 × 27112499.
Since it has a total of 4 prime factors.
9 , 10 , 24 , 54 , 996 , 812 , 5177 , 802 , 19046 , 35493 , 275833 , 654555 , 495390 , 9494154 , 43178969 , 73003086 , 2898836 , 218231489 , 7453918053 , 2900461402
n×2
433799984
n×3
650699976
n×4
867599968
n×5
1084499960
n÷2
108449996
n÷3
72299997.333333
n÷3
54224998
n÷5
43379998.4
n2
47045606529600064
n3
1.0204191679905E+25
n4
2.2132890937379E+33
n5
4.8006238672545E+41
2 √n
14727.52497876
3 √n
600.83217121079
4 √n
121.35701454288
5 √n
46.478478978001
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
-216899991
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 216899992 can be divided by 8 positive divisors.
The sum of these divisors (counting 216899992) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111011011010000110011000
3
Ternary
120010010122212001
4
Quaternary
30323122012120
5
Quinary
421011244432
6
Senary
33304530344
8
Octal
1473320630
10
Decimal
216899992
12
Duodecimal
607809b4
16
Hexadecimal
ceda198
20
Vigesimal
37fc9jc
36
Base36
3l4x3s
md5
0d3999df004f6fded1bcf4aa6b578121
sha1
d32f9d313aae3c1bd913f5d454eae592fd29358b
sha256
3fa951fef18a7873c8c71a44fc16efc328ce340a40d084bc5ba91fbfc2aee4e7
sha512
cd525b0de8a027b1f66e4f078787a173bd053afc67bee6f1faeeee4eebebcffada72420f1b6fc312682d55745d668122b614bb90296cf661008f56e8b88457f9
ripemd-160
fb718fe13cff7f3e53b4bde28388a7b8e41c0bd1
Diameter
433799984
Circumference
1362822842.8618
Area
1.4779813185707E+17
Volume
4.2743218156551E+25
Surface area
5.9119252742827E+17
Circumference
1362822842.8618
Perimeter
867599968
Area
47045606529600064
Diagonal
306742910.36502
Surface area
282273639177600384
Volume
1.0204191679905E+25
Space diagonal
375681806.30528
Perimeter
650699976
Area
2.037134519554E+16
Altitude
187840903.15264
Surface area
2.037134519554E+16
Volume
1.2025755222314E+24
Height
102247636.78834