1312984906 is an even 10-digits composite number following 1312984905
and preceding 1312984907 . In scientific notation, it is written as 1.312984906 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 651586320 positive integers (up to 1312984906) that are relatively prime to 1312984906.
1312984906 has 16 divisors, whose sum is 1984245120
The reverse of 1312984906 is 6094892131
Previous prime number is 439
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion three hundred twelve million nine hundred eighty-four thousand nine hundred six
Scientific notation
1.312984906 × 10^9
Engineering notation
1.312984906 × 10^9
Prime Factorization
2 × 197 × 439 × 7591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1312984906
Product of the distinct prime numbers
The prime factorization of 1312984906 is 2 × 197 × 439 × 7591.
Since it has a total of 4 prime factors.
9 , 10 , 76 , 72 , 361 , 396 , 8789 , 2476 , 97726 , 99696 , 598296 , 394712 , 5532392 , 9412848 , 71392568 , 57129890 , 714799160 , 425664625 , 5448253051 , 7245858232
n×2
2625969812
n×3
3938954718
n×4
5251939624
n×5
6564924530
n÷2
656492453
n÷3
437661635.33333
n÷3
328246226.5
n÷5
262596981.2
n2
1723929363383828836
n3
2.2634932331332E+27
n4
2.971932449937E+36
n5
3.9021024484188E+45
2 √n
36235.133586065
3 √n
1095.0146036153
4 √n
190.35528252734
5 √n
66.627258945059
1 , 2 , 197 , 394 , 439 , 878 , 7591 , 15182 , 86483 , 172966 , 1495427 , 2990854 , 3332449 , 6664898 , 656492453 , 1312984906
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
-1312984905
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 1312984906 can be divided by 16 positive divisors.
The sum of these divisors (counting 1312984906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110010000101000111101001010
3
Ternary
10101111121112200121
4
Quaternary
1032100220331022
5
Quinary
10142111004111
6
Senary
334141453454
8
Octal
11620507512
10
Decimal
1312984906
12
Duodecimal
30787128a
16
Hexadecimal
4e428f4a
20
Vigesimal
10a63256
36
Base36
lpptmy
md5
6ca6cb5c7ec0fd18f656a69b3c695b65
sha1
243cc99f2b92b50418b9a4a4b34e3c9aa9e2f8d0
sha256
afcd7b24f5eb124df0991c4b38b6d1d0341d6d253790c8203fbc1fe59fbe2cae
sha512
b6fa55d9ef8095882e715dd23cf291460844c0575757fbfcfd1dfdb0764ad84daa8716acebc4be3b1b00ff2b67deff12104c02b5a90c42c860ae2f10e880f76d
ripemd-160
c75c382b7c943b9c583c2ef8e10fe999329a0fb9
Diameter
2625969812
Circumference
8249727469.9278
Area
5.4158838233144E+18
Volume
9.4812982835484E+27
Surface area
2.1663535293257E+19
Circumference
8249727469.9278
Perimeter
5251939624
Area
1723929363383828836
Diagonal
1856841061.2564
Surface area
1.0343576180303E+19
Volume
2.2634932331332E+27
Space diagonal
2274156566.763
Perimeter
3938954718
Area
7.4648331151017E+17
Altitude
1137078283.3815
Surface area
7.4648331151017E+17
Volume
2.6675523571972E+26
Height
618947020.41879