1311878082 is an even 10-digits composite number following 1311878081
and preceding 1311878083 . In scientific notation, it is written as 1.311878082 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 436546560 positive integers (up to 1311878082) that are relatively prime to 1311878082.
1311878082 has 16 divisors, whose sum is 2628232992
The reverse of 1311878082 is 2808781131
Previous prime number is 587
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion three hundred eleven million eight hundred seventy-eight thousand eighty-two
Scientific notation
1.311878082 × 10^9
Engineering notation
1.311878082 × 10^9
Prime Factorization
2 × 3 × 587 × 372481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1311878082
Product of the distinct prime numbers
The prime factorization of 1311878082 is 2 × 3 × 587 × 372481.
Since it has a total of 4 prime factors.
5 , 1 , 40 , 32 , 907 , 590 , 8110 , 399 , 73457 , 63461 , 77173 , 422708 , 7211527 , 7341639 , 29197871 , 26331383 , 230775940 , 990003915 , 6384267624 , 7473649003
n×2
2623756164
n×3
3935634246
n×4
5247512328
n×5
6559390410
n÷2
655939041
n÷3
437292694
n÷3
327969520.5
n÷5
262375616.4
n2
1721024102031998724
n3
2.2577737980495E+27
n4
2.961923959775E+36
n5
3.8856831233795E+45
2 √n
36219.857564601
3 √n
1094.7068242038
4 √n
190.3151532711
5 √n
66.616022025625
1 , 2 , 3 , 6 , 587 , 1174 , 1761 , 3522 , 372481 , 744962 , 1117443 , 2234886 , 218646347 , 437292694 , 655939041 , 1311878082
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
-1311878081
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 1311878082 can be divided by 16 positive divisors.
The sum of these divisors (counting 1311878082) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001100011010101111000010
3
Ternary
10101102112022102010
4
Quaternary
1032030122233002
5
Quinary
10141320044312
6
Senary
334102033350
8
Octal
11614325702
10
Decimal
1311878082
12
Duodecimal
307418856
16
Hexadecimal
4e31abc2
20
Vigesimal
109j4f42
36
Base36
lp23lu
md5
4aac84c2dc84d40b3f2f799a7e305e09
sha1
3249f210146ab60206d582434e83c5754eeb056d
sha256
a1f5d15093fcd94614108731239cd1d3a987aab1077888a5ab5c9b13d5855b5f
sha512
87c13708c2026f374596715d8f039fe7ae19b9475f1d397e353884d471648c65bdb0e4c2d49c8c22c11d798c546d7aabb0a0f84bd7c578087c36eadb8f63fe57
ripemd-160
3b2170b2304c1ec632fa9887af1afdc2819569c4
Diameter
2623756164
Circumference
8242773089.6333
Area
5.4067566755947E+18
Volume
9.4573407698932E+27
Surface area
2.1627026702379E+19
Circumference
8242773089.6333
Perimeter
5247512328
Area
1721024102031998724
Diagonal
1855275775.7444
Surface area
1.0326144612192E+19
Volume
2.2577737980495E+27
Space diagonal
2272239491.36
Perimeter
3935634246
Area
7.4522529644251E+17
Altitude
1136119745.68
Surface area
7.4522529644251E+17
Volume
2.6608119383102E+26
Height
618425258.58147