2687051838 is an even 10-digits composite number following 2687051837
and preceding 2687051839 . In scientific notation, it is written as 2.687051838 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 887312856 positive integers (up to 2687051838) that are relatively prime to 2687051838.
2687051838 has 16 divisors, whose sum is 5424330240
The reverse of 2687051838 is 8381507862
Previous prime number is 107
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion six hundred eighty-seven million fifty-one thousand eight hundred thirty-eight
Scientific notation
2.687051838 × 10^9
Engineering notation
2.687051838 × 10^9
Prime Factorization
2 × 3 × 107 × 4185439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2687051838
Product of the distinct prime numbers
The prime factorization of 2687051838 is 2 × 3 × 107 × 4185439.
Since it has a total of 4 prime factors.
7 , 10 , 98 , 55 , 789 , 344 , 5500 , 450 , 97498 , 51224 , 913402 , 410659 , 4109794 , 4645206 , 2522995 , 97575055 , 184130054 , 842173392 , 7385532283 , 9343553675
n×2
5374103676
n×3
8061155514
n×4
10748207352
n×5
13435259190
n÷2
1343525919
n÷3
895683946
n÷3
671762959.5
n÷5
537410367.6
n2
7220247580099178244
n3
1.9401179530921E+28
n4
5.2131975117928E+37
n5
1.400813195592E+47
2 √n
51836.78074495
3 √n
1390.2471547812
4 √n
227.67692185408
5 √n
76.887405980002
1 , 2 , 3 , 6 , 107 , 214 , 321 , 642 , 4185439 , 8370878 , 12556317 , 25112634 , 447841973 , 895683946 , 1343525919 , 2687051838
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
-2687051837
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 2687051838 can be divided by 16 positive divisors.
The sum of these divisors (counting 2687051838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000001010010010100000111110
3
Ternary
20221021011101011110
4
Quaternary
2200022102200332
5
Quinary
21000341124323
6
Senary
1122344502450
8
Octal
24012224076
10
Decimal
2687051838
12
Duodecimal
62ba7aa26
16
Hexadecimal
a029283e
20
Vigesimal
21je19bi
36
Base36
18fsugu
md5
529848bc279874adb8b724d338f58eee
sha1
b154c6ea6070f7c7b3225cdf7cfcac05ba374be1
sha256
67cb1717f9507bf02a8cf127f2ef5fc947c9c64934fa653dfd1d8b5dcbeacd96
sha512
35abbf862d8437bb63e87bb3fa515bf8b06e8f56c5bae7b80e8f3ea528b1ead6c3feecfcbd4fb5c77865a36f938d5534a5ba0973c7b8fc50bd18ae1152593ffa
ripemd-160
bb3ecf45b674092096d9eedee68ca84d7d8a2ad3
Diameter
5374103676
Circumference
16883244628.152
Area
2.2683076754739E+19
Volume
8.1267470780422E+28
Surface area
9.0732307018956E+19
Circumference
16883244628.152
Perimeter
10748207352
Area
7220247580099178244
Diagonal
3800065152.0992
Surface area
4.3321485480595E+19
Volume
1.9401179530921E+28
Space diagonal
4654110305.9873
Perimeter
8061155514
Area
3.1264589129895E+18
Altitude
2327055152.9937
Surface area
3.1264589129895E+18
Volume
2.2864509348886E+27
Height
1266688384.0331