1312440143 is an odd 10-digits composite number following 1312440142
and preceding 1312440144 . In scientific notation, it is written as 1.312440143 × 10^9.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 1065740760 positive integers (up to 1312440143) that are relatively prime to 1312440143.
1312440143 has 8 divisors, whose sum is 1578875520
The reverse of 1312440143 is 3410442131
Previous prime number is 19
Is Prime? no Number parity odd Number length 10 Sum of Digits 23 Digital Root 5
Name
one billion three hundred twelve million four hundred forty thousand one hundred forty-three
Scientific notation
1.312440143 × 10^9
Engineering notation
1.312440143 × 10^9
Prime Factorization
7 × 19 × 9867971
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1312440143 Product of the distinct prime numbers
The prime factorization of 1312440143 is 7 × 19 × 9867971.
Since it has a total of 3 prime factors.
4 , 9 , 18 , 45 , 486 , 452 , 2047 , 5637 , 28907 , 31048 , 345619 , 360818 , 7308639 , 3496607 , 3685476 , 14342686 , 588173502 , 807626965 , 7500928164 , 9010756391
n×2
2624880286
n×3
3937320429
n×4
5249760572
n×5
6562200715
n÷2
656220071.5
n÷3
437480047.66667
n÷3
328110035.75
n÷5
262488028.6
n2
1722499128957860449
n3
2.2606770031268E+27
n4
2.9670032492606E+36
n5
3.894014168741E+45
2 √n36227.615750971
3 √n1094.8631405998
4 √n190.33553465123
5 √n66.621729240863
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
-1312440142 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 1312440143 can be divided by 8 positive divisors.
The sum of these divisors (counting 1312440143) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001110100011111101001111
3
Ternary
10101110120212102012
4
Quaternary
1032032203331033
5
Quinary
10141441041033
6
Senary
334122051435
8
Octal
11616437517
10
Decimal
1312440143
12
Duodecimal
307649b7b
16
Hexadecimal
4e3a3f4f
20
Vigesimal
10a2f073
36
Base36
lpe5an
md5
5cad8f4bcbde8f0db38e0c6a16546d6e
sha1
54060e0df723817e583f3aaf98bea2e06fe84a0c
sha256
5ee55da462befd8d3f7e4a2dfcab50591d674bc3bfa306471cc3e13178c1abcd
sha512
7ded03e6064714809a67c645855eba298a033ae4b3ac78891860e895c2f17725e400657b885fc103991e2b3b74589a266c94c181f0cd9f559868b01e61f7217f
ripemd-160
db9ecc33fd0d7974a7f067e3b21064f3888e9a9d
Diameter
2624880286
Circumference
8246304623.0503
Area
5.4113906093488E+18
Volume
9.4695016868835E+27
Surface area
2.1645562437395E+19
Circumference
8246304623.0503
Perimeter
5249760572
Area
1722499128957860449
Diagonal
1856070650.0335
Surface area
1.0334994773747E+19
Volume
2.2606770031268E+27
Space diagonal
2273213009.569
Perimeter
3937320429
Area
7.4586400183704E+17
Altitude
1136606504.7845
Surface area
7.4586400183704E+17
Volume
2.6642333983058E+26
Height
618690216.67783