687072106 is an even 9-digits composite number following 687072105
and preceding 687072107 . In scientific notation, it is written as 6.87072106 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 294366240 positive integers (up to 687072106) that are relatively prime to 687072106.
687072106 has 16 divisors, whose sum is 1178210880
The reverse of 687072106 is 601270786
Previous prime number is 11131
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
six hundred eighty-seven million seventy-two thousand one hundred six
Scientific notation
6.87072106 × 10^8
Engineering notation
6.87072106 × 10^6
Prime Factorization
2 × 7 × 11131 × 4409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
687072106
Product of the distinct prime numbers
The prime factorization of 687072106 is 2 × 7 × 11131 × 4409.
Since it has a total of 4 prime factors.
8 , 10 , 75 , 32 , 514 , 397 , 8605 , 6126 , 40313 , 15648 , 548565 , 758542 , 7394588 , 1903290 , 81880508 , 41860090 , 370236692 , 985776630 , 8529534884 , 2798443244
n×2
1374144212
n×3
2061216318
n×4
2748288424
n×5
3435360530
n÷2
343536053
n÷3
229024035.33333
n÷3
171768026.5
n÷5
137414421.2
n2
472068078843275236
n3
3.2434480910622E+26
n4
2.2284827106278E+35
n5
1.5311283091756E+44
2 √n
26212.060315816
3 √n
882.40394099796
4 √n
161.90139071613
5 √n
58.532956845825
1 , 2 , 7 , 14 , 4409 , 8818 , 11131 , 22262 , 30863 , 61726 , 77917 , 155834 , 49076579 , 98153158 , 343536053 , 687072106
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
-687072105
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 687072106 can be divided by 16 positive divisors.
The sum of these divisors (counting 687072106) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111100111110001101101010
3
Ternary
1202212211212202001
4
Quaternary
220330332031222
5
Quinary
2401342301411
6
Senary
152102201214
8
Octal
5074761552
10
Decimal
687072106
12
Duodecimal
17212320a
16
Hexadecimal
28f3e36a
20
Vigesimal
aee4056
36
Base36
bd2c8a
md5
c9f20683f684be195b82fe9ca32e9dea
sha1
b348418be98ba0c2bfc389641098ee26e44e01e8
sha256
fbe80397e1fe7a5f257c357108ea763efeebdb7829f2bd612fe3fd60e080a493
sha512
e4281d9c4f659e5761c8bc887d9ac4487476a67ab19b330039bf381a48a3c3c761ec09fb5f2befd1f5ae8d527509d0129e50b30423c025993667d29c3b59780c
ripemd-160
7fc7b65acabb3f4e169c8e30858f5648a05d3cb9
Diameter
1374144212
Circumference
4317001361.3921
Area
1.4830456084883E+18
Volume
1.3586123593575E+27
Surface area
5.9321824339531E+18
Circumference
4317001361.3921
Perimeter
2748288424
Area
472068078843275236
Diagonal
971666690.63344
Surface area
2832408473059651416
Volume
3.2434480910622E+26
Space diagonal
1190043796.0553
Perimeter
2061216318
Area
2.04411474297E+17
Altitude
595021898.02767
Surface area
2.04411474297E+17
Volume
3.8224402326944E+25
Height
323888896.87781