1312309957 is an odd 10-digits composite number following 1312309956
and preceding 1312309958 . In scientific notation, it is written as 1.312309957 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1124628624 positive integers (up to 1312309957) that are relatively prime to 1312309957.
1312309957 has 8 divisors, whose sum is 1500060800
The reverse of 1312309957 is 7599032131
Previous prime number is 6679
Is Prime? no Number parity odd Number length 10 Sum of Digits 40 Digital Root 4
Name
one billion three hundred twelve million three hundred nine thousand nine hundred fifty-seven
Scientific notation
1.312309957 × 10^9
Engineering notation
1.312309957 × 10^9
Prime Factorization
7 × 6679 × 28069
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1312309957 Product of the distinct prime numbers
The prime factorization of 1312309957 is 7 × 6679 × 28069.
Since it has a total of 3 prime factors.
5 , 4 , 41 , 5 , 655 , 596 , 7829 , 5231 , 27793 , 38863 , 125409 , 552860 , 7265468 , 1459991 , 58770912 , 51502516 , 208379365 , 498326542 , 7673247104 , 6977380705
n×2
2624619914
n×3
3936929871
n×4
5249239828
n×5
6561549785
n÷2
656154978.5
n÷3
437436652.33333
n÷3
328077489.25
n÷5
262461991.4
n2
1722157423241341849
n3
2.2600043340411E+27
n4
2.9658261904253E+36
n5
3.8920832404264E+45
2 √n36225.818927941
3 √n1094.8269381701
4 √n190.33081444669
5 √n66.62040749516
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1312309956 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1312309957 can be divided by 8 positive divisors.
The sum of these divisors (counting 1312309957) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001110000100001011000101
3
Ternary
10101110100020211111
4
Quaternary
1032032010023011
5
Quinary
10141422404312
6
Senary
334115205021
8
Octal
11616041305
10
Decimal
1312309957
12
Duodecimal
3075a6771
16
Hexadecimal
4e3842c5
20
Vigesimal
10a1iehh
36
Base36
lpbcud
md5
5fec5dd17b114f2e90c7d05e84afe587
sha1
f346c355ac4b166b75e9af839c704e07f20eb79f
sha256
6927be6f425f09851ae560c1644893ed100fe90227edfd1bba7716831c0118ed
sha512
088f8d515aae3db686e0915130ab6bab5c2f26d676c65f9164a190639665c3dcc188c68e531c9a7a8b4d055871696aa36978a0069aa95c66bbf5a7655ba9ee41
ripemd-160
cac93a8e4e01fc4096a872ee5a1d0c0eadd75a32
Diameter
2624619914
Circumference
8245486640.2879
Area
5.4103171091801E+18
Volume
9.4666840172061E+27
Surface area
2.1641268436721E+19
Circumference
8245486640.2879
Perimeter
5249239828
Area
1722157423241341849
Diagonal
1855886539.2267
Surface area
1.0332944539448E+19
Volume
2.2600043340411E+27
Space diagonal
2272987520.8025
Perimeter
3936929871
Area
7.4571603892148E+17
Altitude
1136493760.4013
Surface area
7.4571603892148E+17
Volume
2.6634406501857E+26
Height
618628846.40888