2687013868 is an even 10-digits composite number following 2687013867
and preceding 2687013869 . In scientific notation, it is written as 2.687013868 × 10^9.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 1046888400 positive integers (up to 2687013868) that are relatively prime to 2687013868.
2687013868 has 24 divisors, whose sum is 5862576384
The reverse of 2687013868 is 8683107862
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
two billion six hundred eighty-seven million thirteen thousand eight hundred sixty-eight
Scientific notation
2.687013868 × 10^9
Engineering notation
2.687013868 × 10^9
Prime Factorization
2 × 2 × 7 × 11 × 8724071
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1343506934
Product of the distinct prime numbers
The prime factorization of 2687013868 is 2 × 2 × 7 × 11 × 8724071.
Since it has a total of 5 prime factors.
7 , 9 , 22 , 7 , 952 , 606 , 6279 , 5629 , 24671 , 90173 , 85951 , 433268 , 45040 , 6911853 , 49802839 , 4473412 , 334651407 , 100781896 , 1099358646 , 9192864947
n×2
5374027736
n×3
8061041604
n×4
10748055472
n×5
13435069340
n÷2
1343506934
n÷3
895671289.33333
n÷3
671753467
n÷5
537402773.6
n2
7220043526824321424
n3
1.9400357084141E+28
n4
5.2129028529238E+37
n5
1.4007142258343E+47
2 √n
51836.414497918
3 √n
1390.2406063487
4 √n
227.67611753963
5 √n
76.887188683762
1 , 2 , 4 , 7 , 11 , 14 , 22 , 28 , 44 , 77 , 154 , 308 , 8724071 , 17448142 , 34896284 , 61068497 , 95964781 , 122136994 , 191929562 , 244273988 , 383859124 , 671753467 , 1343506934 , 2687013868
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2687013867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2687013868 can be divided by 24 positive divisors.
The sum of these divisors (counting 2687013868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100000001010001001001111101100
3
Ternary
20221021002110002011
4
Quaternary
2200022021033230
5
Quinary
21000333420433
6
Senary
1122344011004
8
Octal
24012111754
10
Decimal
2687013868
12
Duodecimal
62ba60a64
16
Hexadecimal
a02893ec
20
Vigesimal
21jdged8
36
Base36
18fs164
md5
b33d7a8d6b19f201936b78596aaecd0d
sha1
4cce3178dac92a157e60e8523a95959b29496545
sha256
54a4616209884ba9eed7c411a2c1f1ea9453947a1a4a02df96322f70bb2e52be
sha512
b5c614828bca9202f1e951ec4c96e3954721d94d1b8a239dcc30d1e5acf1141777e08d86fbd25a8335429f52064a7da3056b544ed0061e0fe2ba81f096ab5dbf
ripemd-160
3b979fd0463b587f774572735dfd6c88896e5c31
Diameter
5374027736
Circumference
16883006055.605
Area
2.268243570247E+19
Volume
8.1264025723406E+28
Surface area
9.0729742809879E+19
Circumference
16883006055.605
Perimeter
10748055472
Area
7220043526824321424
Diagonal
3800011454.4102
Surface area
4.3320261160946E+19
Volume
1.9400357084141E+28
Space diagonal
4654044540.0182
Perimeter
8061041604
Area
3.1263705553296E+18
Altitude
2327022270.0091
Surface area
3.1263705553296E+18
Volume
2.286354008606E+27
Height
1266670484.8034