687293313 is an odd 9-digits composite number following 687293312
and preceding 687293314 . In scientific notation, it is written as 6.87293313 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 392739024 positive integers (up to 687293313) that are relatively prime to 687293313.
687293313 has 8 divisors, whose sum is 1047304128
The reverse of 687293313 is 313392786
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred eighty-seven million two hundred ninety-three thousand three hundred thirteen
Scientific notation
6.87293313 × 10^8
Engineering notation
6.87293313 × 10^6
Prime Factorization
3 × 7 × 32728253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
687293313
Product of the distinct prime numbers
The prime factorization of 687293313 is 3 × 7 × 32728253.
Since it has a total of 3 prime factors.
1 , 3 , 55 , 35 , 493 , 351 , 3860 , 3595 , 64871 , 96129 , 487128 , 122801 , 2929054 , 4916784 , 17451016 , 60549107 , 814551907 , 51628794 , 4205999692 , 5420082141
n×2
1374586626
n×3
2061879939
n×4
2749173252
n×5
3436466565
n÷2
343646656.5
n÷3
229097771
n÷3
171823328.25
n÷5
137458662.6
n2
472372098094515969
n3
3.2465818426814E+26
n4
2.2313539905822E+35
n5
1.533594676663E+44
2 √n
26216.279541537
3 √n
882.49862925686
4 √n
161.91442042492
5 √n
58.53672536809
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
-687293312
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 687293313 can be divided by 8 positive divisors.
The sum of these divisors (counting 687293313) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111101110100001110000001
3
Ternary
1202220021010011220
4
Quaternary
220331310032001
5
Quinary
2401421341223
6
Senary
152111025253
8
Octal
5075641601
10
Decimal
687293313
12
Duodecimal
17220b229
16
Hexadecimal
28f74381
20
Vigesimal
aefbd5d
36
Base36
bd72wx
md5
176e29c1ebe20604b68ab1fc0aec1d6e
sha1
855f09706dde13874f92f7db340dc18dbb48419e
sha256
7c3e2da8f4352bedf2bb6aa034ccb4c0894fa52e2cf7e1d545bf02cb1b5fb262
sha512
d8361d3c4d670397b0bda9fb9880556dea45461f2da456af9b2ad0ee128d2a802ed814bd9b8efb89df59a89f05c59a1ed44616a97351885e7dd1c9e1de8d532e
ripemd-160
3273eeb1d73397703cec8a276959656102b3aebb
Diameter
1374586626
Circumference
4318391245.9644
Area
1.4840007131345E+18
Volume
1.3599250221661E+27
Surface area
5.9360028525381E+18
Circumference
4318391245.9644
Perimeter
2749173252
Area
472372098094515969
Diagonal
971979524.57294
Surface area
2834232588567095814
Volume
3.2465818426814E+26
Space diagonal
1190426937.8183
Perimeter
2061879939
Area
2.045431184944E+17
Altitude
595213468.90917
Surface area
2.045431184944E+17
Volume
3.8261333943952E+25
Height
323993174.85765