688045016 is an even 9-digits composite number following 688045015
and preceding 688045017 . In scientific notation, it is written as 6.88045016 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors.
There are 344022504 positive integers (up to 688045016) that are relatively prime to 688045016.
688045016 has 8 divisors, whose sum is 1290084420
The reverse of 688045016 is 610540886
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred eighty-eight million forty-five thousand sixteen
Scientific notation
6.88045016 × 10^8
Engineering notation
6.88045016 × 10^6
Prime Factorization
2 × 2 × 2 × 86005627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
172011254
Product of the distinct prime numbers
The prime factorization of 688045016 is 2 × 2 × 2 × 86005627.
Since it has a total of 4 prime factors.
4 , 7 , 6 , 19 , 791 , 589 , 64 , 2317 , 22556 , 22243 , 128410 , 384850 , 2653190 , 5171646 , 97106720 , 72756208 , 300479458 , 399195626 , 9373928818 , 4836858273
n×2
1376090032
n×3
2064135048
n×4
2752180064
n×5
3440225080
n÷2
344022508
n÷3
229348338.66667
n÷3
172011254
n÷5
137609003.2
n2
473405944042440256
n3
3.2572460034318E+26
n4
2.2411318785471E+35
n5
1.5419996192331E+44
2 √n
26230.612192627
3 √n
882.82024602659
4 √n
161.95867433585
5 √n
58.549524268792
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-688045015
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 688045016 can be divided by 8 positive divisors.
The sum of these divisors (counting 688045016) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001000000101011101111011000
3
Ternary
1202221200022022202
4
Quaternary
221000223233120
5
Quinary
2402114420031
6
Senary
152135105332
8
Octal
5100535730
10
Decimal
688045016
12
Duodecimal
172512248
16
Hexadecimal
2902bbd8
20
Vigesimal
af05cag
36
Base36
bdn6xk
md5
0f3999c0bff07558043fa460a570a738
sha1
782018ab5ffe8a483fc8740ac826c3de59a199e1
sha256
cda5092b08526aa5f8100867e82a39e486c4daa71b5e7ba1bfb43ed49332fbad
sha512
52903e443de71defab52499e3933fd7fb1bc2277af0f5b163e93e511914fc2c4bff172b9f25a8bb6c3f53fff4fabf2e37a55084fa2d6042420b27658928dd87c
ripemd-160
12241e5ed04ed6c7fcbcfd043265ebc0f62882d4
Diameter
1376090032
Circumference
4323114335.2093
Area
1.4872486359695E+18
Volume
1.3643920153755E+27
Surface area
5.9489945438779E+18
Circumference
4323114335.2093
Perimeter
2752180064
Area
473405944042440256
Diagonal
973042593.15041
Surface area
2840435664254641536
Volume
3.2572460034318E+26
Space diagonal
1191728925.6065
Perimeter
2064135048
Area
2.0499078692165E+17
Altitude
595864462.80327
Surface area
2.0499078692165E+17
Volume
3.8387012283656E+25
Height
324347531.05014