1216409864 is an even 10-digits composite number following 1216409863
and preceding 1216409865 . In scientific notation, it is written as 1.216409864 × 10^9.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 608063760 positive integers (up to 1216409864) that are relatively prime to 1216409864.
1216409864 has 16 divisors, whose sum is 2281297920
The reverse of 1216409864 is 4689046121
Previous prime number is 5023
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion two hundred sixteen million four hundred nine thousand eight hundred sixty-four
Scientific notation
1.216409864 × 10^9
Engineering notation
1.216409864 × 10^9
Prime Factorization
2 × 2 × 2 × 5023 × 30271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
304102466
Product of the distinct prime numbers
The prime factorization of 1216409864 is 2 × 2 × 2 × 5023 × 30271.
Since it has a total of 5 prime factors.
8 , 1 , 23 , 12 , 519 , 514 , 941 , 1526 , 43526 , 97252 , 882978 , 999420 , 6627281 , 3546140 , 10208972 , 27945523 , 59826470 , 771236390 , 1828133381 , 3275224344
n×2
2432819728
n×3
3649229592
n×4
4865639456
n×5
6082049320
n÷2
608204932
n÷3
405469954.66667
n÷3
304102466
n÷5
243281972.8
n2
1479652957236498496
n3
1.7998644524792E+27
n4
2.1893728738587E+36
n5
2.6631747597358E+45
2 √n
34877.067881346
3 √n
1067.4805672649
4 √n
186.75403042865
5 √n
65.616941985605
1 , 2 , 4 , 8 , 5023 , 10046 , 20092 , 30271 , 40184 , 60542 , 121084 , 242168 , 152051233 , 304102466 , 608204932 , 1216409864
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
-1216409863
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 1216409864 can be divided by 16 positive divisors.
The sum of these divisors (counting 1216409864) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000100000001111000100001000
3
Ternary
10010202220000122012
4
Quaternary
1020200033010020
5
Quinary
4442400103424
6
Senary
320411515052
8
Octal
11040170410
10
Decimal
1216409864
12
Duodecimal
29b458a88
16
Hexadecimal
4880f108
20
Vigesimal
j02b4d4
36
Base36
k47vuw
md5
306871336654c963e6d2cc856105ec5a
sha1
3489018af30f22b359088c3727d849f968c5b42c
sha256
dca0b483859bd11f2b7ae4ba32a978a8acb996efdc6ada04ca0277540872c694
sha512
6f89d5da5c44684184f925fb63784c9aafe6c657efabb7065d52e2e2fd8f4f9ce6b969cf162de22e6ba21e8d75f728ee21233afffaeb2031ce5601895015708f
ripemd-160
f71354d680a3c484ccf7c7db56d69b9eb30cd66f
Diameter
2432819728
Circumference
7642928584.9931
Area
4.6484668603166E+18
Volume
7.5392545884883E+27
Surface area
1.8593867441266E+19
Circumference
7642928584.9931
Perimeter
4865639456
Area
1479652957236498496
Diagonal
1720263327.0732
Surface area
8877917743418990976
Volume
1.7998644524792E+27
Space diagonal
2106883687.2759
Perimeter
3649229592
Area
6.4070852487579E+17
Altitude
1053441843.638
Surface area
6.4070852487579E+17
Volume
2.1211605992745E+26
Height
573421109.0244