1216394466 is an even 10-digits composite number following 1216394465
and preceding 1216394467 . In scientific notation, it is written as 1.216394466 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 345738240 positive integers (up to 1216394466) that are relatively prime to 1216394466.
1216394466 has 16 divisors, whose sum is 1921393848
The reverse of 1216394466 is 6644936121
Previous prime number is 193
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion two hundred sixteen million three hundred ninety-four thousand four hundred sixty-six
Scientific notation
1.216394466 × 10^9
Engineering notation
1.216394466 × 10^9
Prime Factorization
2 × 21 × 193 × 150061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1216394466
Product of the distinct prime numbers
The prime factorization of 1216394466 is 2 × 21 × 193 × 150061.
Since it has a total of 4 prime factors.
4 , 9 , 40 , 42 , 633 , 858 , 7232 , 631 , 87074 , 71560 , 267351 , 856423 , 6654555 , 7744193 , 57360990 , 66803957 , 946957171 , 899770055 , 5172598701 , 2383982037
n×2
2432788932
n×3
3649183398
n×4
4865577864
n×5
6081972330
n÷2
608197233
n÷3
405464822
n÷3
304098616.5
n÷5
243278893.2
n2
1479615496915425156
n3
1.7997961022558E+27
n4
2.1892620187123E+36
n5
2.6630062041856E+45
2 √n
34876.84713388
3 √n
1067.4760629894
4 √n
186.75343941647
5 √n
65.616775861535
1 , 2 , 21 , 42 , 193 , 386 , 4053 , 8106 , 150061 , 300122 , 3151281 , 6302562 , 28961773 , 57923546 , 608197233 , 1216394466
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
-1216394465
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 1216394466 can be divided by 16 positive divisors.
The sum of these divisors (counting 1216394466) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000100000001011010011100010
3
Ternary
10010202212020111220
4
Quaternary
1020200023103202
5
Quinary
4442344110331
6
Senary
320411315510
8
Octal
11040132342
10
Decimal
1216394466
12
Duodecimal
29b44bb96
16
Hexadecimal
4880b4e2
20
Vigesimal
j029636
36
Base36
k47jz6
md5
5ae80c16b78dd5d4a170e54a215b9e5b
sha1
08e161d77834b106c1fa258d8f2a333572b2767e
sha256
4d906dc2ae185079ae4dac0a570ccb37e99c2994f22d27cd3ecf4dbb350154dd
sha512
6370a5b4cf818d6143c730b5737633cc86ea416653cff67318c574408c8f582ffa008b8e3d50045676f1dda325e62e2e4be22955fe3ad73aed0743cf089a0a23
ripemd-160
2a59b8b7029e28a37b9768334bf7b1b7ee137877
Diameter
2432788932
Circumference
7642831836.5058
Area
4.6483491752471E+18
Volume
7.5389682837417E+27
Surface area
1.8593396700988E+19
Circumference
7642831836.5058
Perimeter
4865577864
Area
1479615496915425156
Diagonal
1720241551.0128
Surface area
8877692981492550936
Volume
1.7997961022558E+27
Space diagonal
2106857017.1576
Perimeter
3649183398
Area
6.4069230408095E+17
Altitude
1053428508.5788
Surface area
6.4069230408095E+17
Volume
2.1210800477636E+26
Height
573413850.33759