216804540 is an even 9-digits composite number following 216804539
and preceding 216804541 . In scientific notation, it is written as 2.16804540 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 57675840 positive integers (up to 216804540) that are relatively prime to 216804540.
216804540 has 24 divisors, whose sum is 405672960
The reverse of 216804540 is 045408612
Previous prime number is 439
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred sixteen million eight hundred four thousand five hundred forty
Scientific notation
2.16804540 × 10^8
Engineering notation
2.16804540 × 10^6
Prime Factorization
2 × 2 × 15 × 439 × 8231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
108402270
Product of the distinct prime numbers
The prime factorization of 216804540 is 2 × 2 × 15 × 439 × 8231.
Since it has a total of 5 prime factors.
3 , 1 , 42 , 99 , 96 , 458 , 3892 , 8844 , 63930 , 44155 , 307620 , 988474 , 7637508 , 7496326 , 81237392 , 5508051 , 965246215 , 693277776 , 4087205453 , 351638174
n×2
433609080
n×3
650413620
n×4
867218160
n×5
1084022700
n÷2
108402270
n÷3
72268180
n÷3
54201135
n÷5
43360908
n2
47004208564611600
n3
1.0190725815915E+25
n4
2.2093956227855E+33
n5
4.7900700167603E+41
2 √n
14724.28402334
3 √n
600.74402144989
4 √n
121.34366082882
5 √n
46.474387465697
1 , 2 , 4 , 15 , 30 , 60 , 439 , 878 , 1756 , 6585 , 8231 , 13170 , 16462 , 26340 , 32924 , 123465 , 246930 , 493860 , 3613409 , 7226818 , 14453636 , 54201135 , 108402270 , 216804540
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216804539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216804540 can be divided by 24 positive divisors.
The sum of these divisors (counting 216804540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100111011000010110010111100
3
Ternary
120002221210220210
4
Quaternary
30323002302330
5
Quinary
421000221130
6
Senary
33302512420
8
Octal
1473026274
10
Decimal
216804540
12
Duodecimal
60735710
16
Hexadecimal
cec2cbc
20
Vigesimal
37f0b70
36
Base36
3l2vgc
md5
5a6f96f300ee2062b9392908a089d3a2
sha1
b5e543f46033b4e51f2d886bb8207344c6dec975
sha256
a4ad2cfefea559116ffc17f62832852c42548c8662ae97feab68f96862633d00
sha512
72986aced8247c2bd81d91522bef3a94783e5e24dd3ff4629584b393e69abac596911127600e9cef34737893121a3ed589f51d6afd4fd862d570c75e2e564be9
ripemd-160
7923af2beff18522fc590896fff39c521999a107
Diameter
433609080
Circumference
1362223100.2578
Area
1.4766807631439E+17
Volume
4.2686812477367E+25
Surface area
5.9067230525754E+17
Circumference
1362223100.2578
Perimeter
867218160
Area
47004208564611600
Diagonal
306607920.85206
Surface area
282025251387669600
Volume
1.0190725815915E+25
Space diagonal
375516478.5916
Perimeter
650413620
Area
2.0353419350868E+16
Altitude
187758239.2958
Surface area
2.0353419350868E+16
Volume
1.200988554941E+24
Height
102202640.28402