2687438963 is an odd 10-digits composite number following 2687438962
and preceding 2687438964 . In scientific notation, it is written as 2.687438963 × 10^9.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 2403576000 positive integers (up to 2687438963) that are relatively prime to 2687438963.
2687438963 has 16 divisors, whose sum is 2979389952
The reverse of 2687438963 is 3698347862
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
two billion six hundred eighty-seven million four hundred thirty-eight thousand nine hundred sixty-three
Scientific notation
2.687438963 × 10^9
Engineering notation
2.687438963 × 10^9
Prime Factorization
11 × 503 × 71 × 6841
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2687438963
Product of the distinct prime numbers
The prime factorization of 2687438963 is 11 × 503 × 71 × 6841.
Since it has a total of 4 prime factors.
1 , 3 , 87 , 19 , 675 , 773 , 7860 , 1702 , 73174 , 48984 , 83827 , 932340 , 4632016 , 2885221 , 78579384 , 58890408 , 929432008 , 337029719 , 1394753580 , 4585598696
n×2
5374877926
n×3
8062316889
n×4
10749755852
n×5
13437194815
n÷2
1343719481.5
n÷3
895812987.66667
n÷3
671859740.75
n÷5
537487792.6
n2
7222328179850515369
n3
1.9409566154103E+28
n4
5.2162024337463E+37
n5
1.4018225659345E+47
2 √n
51840.514686874
3 √n
1390.3139161264
4 √n
227.68512179515
5 √n
76.889621294308
1 , 11 , 71 , 503 , 781 , 5533 , 6841 , 35713 , 75251 , 392843 , 485711 , 3441023 , 5342821 , 37851253 , 244312633 , 2687438963
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
-2687438962
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 2687438963 can be divided by 16 positive divisors.
The sum of these divisors (counting 2687438963) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000001011110001000001110011
3
Ternary
20221021220001012102
4
Quaternary
2200023301001303
5
Quinary
21000441021323
6
Senary
1122401051015
8
Octal
24013610163
10
Decimal
2687438963
12
Duodecimal
630026a6b
16
Hexadecimal
a02f1073
20
Vigesimal
21jg9h83
36
Base36
18g156b
md5
519ab49c786349eb8238d4f57cbefbe6
sha1
1a6a959b8b21ad4369f3d35930bfee2cee0eb9f6
sha256
c887f6f1b79ff2a471a8e41c13c0db0c9f08b36c45622efee430be2d76e0f5cb
sha512
cd9e1e327fb7ad095142cee84f6ec28278e5d3a635feb71f2b0d33e909071439591f5fec0b1a1501fa1375594cbfea663874938ecefcdf9b72493d6387cd4c8a
ripemd-160
46720734af4a40b06c62bd76dbe4c6ff5309ae95
Diameter
5374877926
Circumference
16885677006.264
Area
2.2689613151633E+19
Volume
8.1302600585461E+28
Surface area
9.0758452606532E+19
Circumference
16885677006.264
Perimeter
10749755852
Area
7222328179850515369
Diagonal
3800612629.5245
Surface area
4.3333969079103E+19
Volume
1.9409566154103E+28
Space diagonal
4654780826.1562
Perimeter
8062316889
Area
3.1273598391094E+18
Altitude
2327390413.0781
Surface area
3.1273598391094E+18
Volume
2.2874393079092E+27
Height
1266870876.5082