1330861287 is an odd 10-digits composite number following 1330861286
and preceding 1330861288 . In scientific notation, it is written as 1.330861287 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 760492152 positive integers (up to 1330861287) that are relatively prime to 1330861287.
1330861287 has 8 divisors, whose sum is 2027979136
The reverse of 1330861287 is 7821680331
Previous prime number is 7
Is Prime? no Number parity odd Number length 10 Sum of Digits 39 Digital Root 3
Name
one billion three hundred thirty million eight hundred sixty-one thousand two hundred eighty-seven
Scientific notation
1.330861287 × 10^9
Engineering notation
1.330861287 × 10^9
Prime Factorization
3 × 7 × 63374347
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1330861287 Product of the distinct prime numbers
The prime factorization of 1330861287 is 3 × 7 × 63374347.
Since it has a total of 3 prime factors.
6 , 1 , 19 , 81 , 121 , 596 , 3343 , 2 , 54198 , 91192 , 498731 , 488405 , 5410039 , 7124145 , 81002014 , 62996704 , 401282141 , 795705560 , 6676891668 , 5050064957
n×2
2661722574
n×3
3992583861
n×4
5323445148
n×5
6654306435
n÷2
665430643.5
n÷3
443620429
n÷3
332715321.75
n÷5
266172257.4
n2
1771191765235296369
n3
2.3572105522048E+27
n4
3.1371202692373E+36
n5
4.175071918991E+45
2 √n36480.971574233
3 √n1099.9617857248
4 √n190.99992558698
5 √n66.807705838928
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
-1330861286 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 1330861287 can be divided by 8 positive divisors.
The sum of these divisors (counting 1330861287) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010100110101010011100111
3
Ternary
10102202020202110210
4
Quaternary
1033110311103213
5
Quinary
10211200030122
6
Senary
340020550503
8
Octal
11724652347
10
Decimal
1330861287
12
Duodecimal
311852433
16
Hexadecimal
4f5354e7
20
Vigesimal
10fhhd47
36
Base36
m0cz53
md5
4ce7c6adbf6ffa1abdb82a43083503eb
sha1
849e5b039dbe0694e2d07970ae2c1d8839d3dad3
sha256
f075caeeb65ff8cea701ca035aa496704a4f97dd075e4c316d398e5b6f60a0bf
sha512
52ecb4607d40da1a2438b5a0759b262fab37077b5fd69fe8604f05a8e05a73c9cacaa7aaf5da48c9bf6cf3affbbc342f3b73edcdac60e7dda4153b6b5e36defa
ripemd-160
77b253beb6d51fec167e17e492e0b0301b602915
Diameter
2661722574
Circumference
8362048084.3725
Area
5.5643630377619E+18
Volume
9.8738604716948E+27
Surface area
2.2257452151048E+19
Circumference
8362048084.3725
Perimeter
5323445148
Area
1771191765235296369
Diagonal
1882122081.7127
Surface area
1.0627150591412E+19
Volume
2.3572105522048E+27
Space diagonal
2305119366.9105
Perimeter
3992583861
Area
7.6694853183378E+17
Altitude
1152559683.4553
Surface area
7.6694853183378E+17
Volume
2.7779992769142E+26
Height
627374027.23757