688064937 is an odd 9-digits composite number following 688064936
and preceding 688064938 . In scientific notation, it is written as 6.88064937 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 388441872 positive integers (up to 688064937) that are relatively prime to 688064937.
688064937 has 16 divisors, whose sum is 1061114880
The reverse of 688064937 is 739460886
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred eighty-eight million sixty-four thousand nine hundred thirty-seven
Scientific notation
6.88064937 × 10^8
Engineering notation
6.88064937 × 10^6
Prime Factorization
3 × 7 × 83 × 394759
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
688064937
Product of the distinct prime numbers
The prime factorization of 688064937 is 3 × 7 × 83 × 394759.
Since it has a total of 4 prime factors.
8 , 4 , 40 , 2 , 242 , 227 , 3617 , 1373 , 97458 , 85870 , 190336 , 968161 , 5983462 , 9898906 , 96328009 , 65692077 , 468464796 , 191526032 , 6025447621 , 5093254727
n×2
1376129874
n×3
2064194811
n×4
2752259748
n×5
3440324685
n÷2
344032468.5
n÷3
229354979
n÷3
172016234.25
n÷5
137612987.4
n2
473433357528813969
n3
3.2575289332176E+26
n4
2.2413914402101E+35
n5
1.5422228601005E+44
2 √n
26230.991917958
3 √n
882.82876605652
4 √n
161.95984662242
5 √n
58.549863302297
1 , 3 , 7 , 21 , 83 , 249 , 581 , 1743 , 394759 , 1184277 , 2763313 , 8289939 , 32764997 , 98294991 , 229354979 , 688064937
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
-688064936
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 688064937 can be divided by 16 positive divisors.
The sum of these divisors (counting 688064937) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001000000110000100110101001
3
Ternary
1202221201022122120
4
Quaternary
221000300212221
5
Quinary
2402121034222
6
Senary
152135341453
8
Octal
5100604651
10
Decimal
688064937
12
Duodecimal
172521889
16
Hexadecimal
290309a9
20
Vigesimal
af0826h
36
Base36
bdnmax
md5
1b0486383d3087e7b32f7d3e029d965f
sha1
8f30a1a5339c9f86320002f14dce6ac3450724f3
sha256
8d5a2df325b90ba97d25265e4414de3a9de37052a2e2ca31df81ab9433eeee3e
sha512
0000d3c9aa617aeb8e552df0edef6651217406d95a67c8e0299cc280e478c29b8ab6706ebe76df707fa854413f3cef6f5260972093ad7f700c2ab44963a3ffaf
ripemd-160
04dd997b398994414a1610df67d0a459617218b7
Diameter
1376129874
Circumference
4323239502.5438
Area
1.4873347579769E+18
Volume
1.364510528727E+27
Surface area
5.9493390319075E+18
Circumference
4323239502.5438
Perimeter
2752259748
Area
473433357528813969
Diagonal
973070765.69879
Surface area
2840600145172883814
Volume
3.2575289332176E+26
Space diagonal
1191763429.7907
Perimeter
2064194811
Area
2.0500265730946E+17
Altitude
595881714.89534
Surface area
2.0500265730946E+17
Volume
3.8390346643159E+25
Height
324356921.8996