1212996951 is an odd 10-digits composite number following 1212996950
and preceding 1212996952 . In scientific notation, it is written as 1.212996951 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 14 positive divisors.
There are 808664148 positive integers (up to 1212996951) that are relatively prime to 1212996951.
1212996951 has 14 divisors, whose sum is 1818664560
The reverse of 1212996951 is 1596992121
Previous prime number is 9
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
one billion two hundred twelve million nine hundred ninety-six thousand nine hundred fifty-one
Scientific notation
1.212996951 × 10^9
Engineering notation
1.212996951 × 10^9
Prime Factorization
27 × 3 × 9 × 1663919
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1212996951 Product of the distinct prime numbers
The prime factorization of 1212996951 is 27 × 3 × 9 × 1663919.
Since it has a total of 4 prime factors.
2 , 7 , 43 , 44 , 821 , 801 , 9641 , 7276 , 38777 , 76574 , 947874 , 222619 , 9616571 , 3300981 , 98524866 , 97426546 , 91879080 , 36632156 , 7405444846 , 2780232469
n×2
2425993902
n×3
3638990853
n×4
4851987804
n×5
6064984755
n÷2
606498475.5
n÷3
404332317
n÷3
303249237.75
n÷5
242599390.2
n2
1471361603135296401
n3
1.7847571384216E+27
n4
2.1649049671809E+36
n5
2.6260231243952E+45
2 √n34828.105762444
3 √n1066.4812793808
4 √n186.62289720837
5 √n65.58007995807
1 , 3 , 9 , 27 , 81 , 243 , 729 , 1663919 , 4991757 , 14975271 , 44925813 , 134777439 , 404332317 , 1212996951
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
-1212996950 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 1212996951 can be divided by 14 positive divisors.
The sum of these divisors (counting 1212996951) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1001000010011001101110101010111
3
Ternary
10010112110122000000
4
Quaternary
1020103031311113
5
Quinary
4441011400301
6
Senary
320210422343
8
Octal
11023156527
10
Decimal
1212996951
12
Duodecimal
29a2919b3
16
Hexadecimal
484cdd57
20
Vigesimal
ij14c7b
36
Base36
k26qfr
md5
d19d8761221e5a10eb468174cb369f31
sha1
676786dce35a90e12469ef81cffd6eb4e1e1fc38
sha256
4db6e88c2752d660a63cc931837f0463d2d780577c164b310fa2cc479f7a9fb4
sha512
76ff90abacd5d13519c309299b40931a0d029c58a6cc9cc9eab0811bf13223c225dbf598623a42d0b0ddf51e3f328b711da5d878614d002377654b13301602d4
ripemd-160
503b8ba175452495dd2a4c1df6b607376d03937b
Diameter
2425993902
Circumference
7621484620.1768
Area
4.6224188031839E+18
Volume
7.4759732193429E+27
Surface area
1.8489675212736E+19
Circumference
7621484620.1768
Perimeter
4851987804
Area
1471361603135296401
Diagonal
1715436739.2214
Surface area
8828169618811778406
Volume
1.7847571384216E+27
Space diagonal
2100972348.5581
Perimeter
3638990853
Area
6.3711826323408E+17
Altitude
1050486174.2791
Surface area
6.3711826323408E+17
Volume
2.103356458915E+26
Height
571812246.40714