1216291264 is an even 10-digits composite number following 1216291263
and preceding 1216291265 . In scientific notation, it is written as 1.216291264 × 10^9.
The sum of its digits is 34. It has a total of 7 prime factors and 14 positive divisors.
There are 608145600 positive integers (up to 1216291264) that are relatively prime to 1216291264.
1216291264 has 14 divisors, whose sum is 2413578104
The reverse of 1216291264 is 4621926121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion two hundred sixteen million two hundred ninety-one thousand two hundred sixty-four
Scientific notation
1.216291264 × 10^9
Engineering notation
1.216291264 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 19004551
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
38009102
Product of the distinct prime numbers
The prime factorization of 1216291264 is 2 × 2 × 2 × 2 × 2 × 2 × 19004551.
Since it has a total of 7 prime factors.
3 , 8 , 68 , 81 , 840 , 987 , 3779 , 6138 , 34632 , 96631 , 168865 , 307861 , 4288036 , 1031826 , 36041145 , 12969779 , 957168856 , 162010065 , 8604074727 , 279171455
n×2
2432582528
n×3
3648873792
n×4
4865165056
n×5
6081456320
n÷2
608145632
n÷3
405430421.33333
n÷3
304072816
n÷5
243258252.8
n2
1479364438882717696
n3
1.7993380432853E+27
n4
2.1885191430308E+36
n5
2.6618767147651E+45
2 √n
34875.367582292
3 √n
1067.4458730076
4 √n
186.74947813124
5 √n
65.615662404919
1 , 2 , 4 , 8 , 16 , 32 , 64 , 19004551 , 38009102 , 76018204 , 152036408 , 304072816 , 608145632 , 1216291264
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1216291263
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1216291264 can be divided by 14 positive divisors.
The sum of these divisors (counting 1216291264) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1001000011111110010000111000000
3
Ternary
10010202122222221121
4
Quaternary
1020133302013000
5
Quinary
4442332310024
6
Senary
320405202024
8
Octal
11037620700
10
Decimal
1216291264
12
Duodecimal
29b400314
16
Hexadecimal
487f21c0
20
Vigesimal
j01g834
36
Base36
k45ccg
md5
2509f59ad864bd0a4866234a28a1fca0
sha1
3a1a59e6280554180c8a52452ed0715a8ba7d57f
sha256
a62d950c9c7b636e238b3d1c0fbf80acdcb051d423f5a2fb6a664413cdf895bf
sha512
7822674e5d5de82bb6c9e92b3f20d8ad08d48b7b056d66351db79f5921ee97131f00c13ea9ff65b30dfb20ab85d893a6d868c2d255254368860e8d8619dcac50
ripemd-160
a067674b596760fb385d9fb758d063df9fcd72e9
Diameter
2432582528
Circumference
7642183399.2157
Area
4.6475604531759E+18
Volume
7.537049570813E+27
Surface area
1.8590241812704E+19
Circumference
7642183399.2157
Perimeter
4865165056
Area
1479364438882717696
Diagonal
1720095601.3447
Surface area
8876186633296306176
Volume
1.7993380432853E+27
Space diagonal
2106678266.0502
Perimeter
3648873792
Area
6.4058359276387E+17
Altitude
1053339133.0251
Surface area
6.4058359276387E+17
Volume
2.12054022009E+26
Height
573365200.44824