1312883985 is an odd 10-digits composite number following 1312883984
and preceding 1312883986 . In scientific notation, it is written as 1.312883985 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 598026240 positive integers (up to 1312883985) that are relatively prime to 1312883985.
1312883985 has 8 divisors, whose sum is 1330134216
The reverse of 1312883985 is 5893882131
Previous prime number is 281
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
one billion three hundred twelve million eight hundred eighty-three thousand nine hundred eighty-five
Scientific notation
1.312883985 × 10^9
Engineering notation
1.312883985 × 10^9
Prime Factorization
105 × 281 × 44497
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1312883985 Product of the distinct prime numbers
The prime factorization of 1312883985 is 105 × 281 × 44497.
Since it has a total of 3 prime factors.
5 , 5 , 68 , 71 , 368 , 887 , 7007 , 5581 , 97668 , 90995 , 979660 , 268342 , 8447641 , 8703446 , 6106153 , 4782729 , 744407058 , 875711122 , 4184907154 , 2035421414
n×2
2625767970
n×3
3938651955
n×4
5251535940
n×5
6564419925
n÷2
656441992.5
n÷3
437627995
n÷3
328220996.25
n÷5
262576797
n2
1723664358069480225
n3
2.2629713312247E+27
n4
2.9710188192791E+36
n5
3.9006030269651E+45
2 √n36233.740974401
3 √n1094.9865472378
4 √n190.35162456465
5 √n66.626234668799
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
-1312883984 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 1312883985 can be divided by 8 positive divisors.
The sum of these divisors (counting 1312883985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110010000010000010100010001
3
Ternary
10101111102102020210
4
Quaternary
1032100100110101
5
Quinary
10142044241420
6
Senary
334135354333
8
Octal
11620202421
10
Decimal
1312883985
12
Duodecimal
3078229a9
16
Hexadecimal
4e410511
20
Vigesimal
10a5a9j5
36
Base36
lpnnrl
md5
4b626b513a3c7e7d7f063ff6f31a8d6a
sha1
fdfd5b5cc50e288b795a82992dfbead9f69a8418
sha256
e4824241a2fff18c2834d37d7df2b7c7f6557abe4e6427cee62060c45f2ef335
sha512
76e6c5e1987eab6ba1a059b3bb7ea418abc2facc54c95848a5e4b24515e41197371b5a58fb64f8ad54cf0803f139440d75b700f54f6ce701b74760011cf7144d
ripemd-160
f331f3f1c6b0ac0a891f0ce101d464c49a7bc52f
Diameter
2625767970
Circumference
8249093364.5834
Area
5.4150512845656E+18
Volume
9.4791121459466E+27
Surface area
2.1660205138263E+19
Circumference
8249093364.5834
Perimeter
5251535940
Area
1723664358069480225
Diagonal
1856698337.4094
Surface area
1.0341986148417E+19
Volume
2.2629713312247E+27
Space diagonal
2273981766.4635
Perimeter
3938651955
Area
7.4636856084298E+17
Altitude
1136990883.2317
Surface area
7.4636856084298E+17
Volume
2.6669372898996E+26
Height
618899445.80315