688045005 is an odd 9-digits composite number following 688045004
and preceding 688045006 . In scientific notation, it is written as 6.88045005 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 345441024 positive integers (up to 688045005) that are relatively prime to 688045005.
688045005 has 16 divisors, whose sum is 934822656
The reverse of 688045005 is 500540886
Previous prime number is 815
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
six hundred eighty-eight million forty-five thousand five
Scientific notation
6.88045005 × 10^8
Engineering notation
6.88045005 × 10^6
Prime Factorization
57 × 3 × 815 × 4937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
688045005
Product of the distinct prime numbers
The prime factorization of 688045005 is 57 × 3 × 815 × 4937.
Since it has a total of 4 prime factors.
3 , 5 , 68 , 19 , 793 , 427 , 7781 , 9987 , 70572 , 99045 , 752458 , 34534 , 9714782 , 4901416 , 22189131 , 42025448 , 336943109 , 560552265 , 8947228077 , 9932398519
n×2
1376090010
n×3
2064135015
n×4
2752180020
n×5
3440225025
n÷2
344022502.5
n÷3
229348335
n÷3
172011251.25
n÷5
137609001
n2
473405928905450025
n3
3.2572458472078E+26
n4
2.2411317352283E+35
n5
1.5419994959708E+44
2 √n
26230.611982948
3 √n
882.82024132194
4 √n
161.95867368853
5 √n
58.549524081582
1 , 3 , 57 , 171 , 815 , 2445 , 4937 , 14811 , 46455 , 139365 , 281409 , 844227 , 4023655 , 12070965 , 229348335 , 688045005
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
-688045004
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 688045005 can be divided by 16 positive divisors.
The sum of these divisors (counting 688045005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001000000101011101111001101
3
Ternary
1202221200022022100
4
Quaternary
221000223233031
5
Quinary
2402114420010
6
Senary
152135105313
8
Octal
5100535715
10
Decimal
688045005
12
Duodecimal
172512239
16
Hexadecimal
2902bbcd
20
Vigesimal
af05ca5
36
Base36
bdn6x9
md5
7f6a772433c597f73bce35859f92d4a7
sha1
14900a9a1de625b98e3733f79009e0595ea18b2e
sha256
352ac0c80d01cefad2d43dd513674ba76b763d96a9f780d77038f2d939e5077c
sha512
615cf648c4dc090e3fc75eb634cd8290aff33a48d16c461fb5345f7440715f9e5179740ee4ef469a7150cca682162772b6511cd81bae8f2fb63fa9cc6c8896db
ripemd-160
0cc4c95d3954136be314aace17486406009e85b4
Diameter
1376090010
Circumference
4323114266.0943
Area
1.4872485884152E+18
Volume
1.3643919499365E+27
Surface area
5.9489943536609E+18
Circumference
4323114266.0943
Perimeter
2752180020
Area
473405928905450025
Diagonal
973042577.59406
Surface area
2840435573432700150
Volume
3.2572458472078E+26
Space diagonal
1191728906.554
Perimeter
2064135015
Area
2.0499078036714E+17
Altitude
595864453.27699
Surface area
2.0499078036714E+17
Volume
3.8387010442539E+25
Height
324347525.86469