687130393 is an odd 9-digits prime number following 687130392
and preceding 687130394 . In scientific notation, it is written as 6.87130393 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 687130392 positive integers (up to 687130393) that are relatively prime to 687130393.
687130393 has 2 divisors, whose sum is 687130394
The reverse of 687130393 is 393031786
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred eighty-seven million one hundred thirty thousand three hundred ninety-three
Scientific notation
6.87130393 × 10^8
Engineering notation
6.87130393 × 10^6
Prime Factorization
687130393
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
687130393
Product of the distinct prime numbers
The prime factorization of 687130393 is 687130393.
Since it has a total of 1 prime factors.
2 , 10 , 75 , 22 , 740 , 467 , 4493 , 1104 , 80123 , 68558 , 138155 , 78196 , 7076033 , 7800751 , 39511758 , 28443672 , 123536666 , 450910591 , 8858737805 , 1683173991
n×2
1374260786
n×3
2061391179
n×4
2748521572
n×5
3435651965
n÷2
343565196.5
n÷3
229043464.33333
n÷3
171782598.25
n÷5
137426078.6
n2
472148176984334449
n3
3.2442736240548E+26
n4
2.2292390102963E+35
n5
1.5317778772358E+44
2 √n
26213.172127768
3 √n
882.4288928789
4 √n
161.90482428812
5 √n
58.53394992782
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
687130394
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
343565197
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
26213.172146843
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999970893
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 687130393 can be divided by 2 positive divisors.
The sum of these divisors (counting 687130393) is 687130394, the average is 343565197.
Base
System
Value
2
Binary
101000111101001100011100011001
3
Ternary
1202212221211200211
4
Quaternary
220331030130121
5
Quinary
2401401133033
6
Senary
152103331121
8
Octal
5075143431
10
Decimal
687130393
12
Duodecimal
172150aa1
16
Hexadecimal
28f4c719
20
Vigesimal
aeeb5jd
36
Base36
bd3l7d
md5
2f3edb8ec7deb42301dd0adfa9020652
sha1
8de34fde60e76645c8b1921e591ecbecfea7c91b
sha256
86e99bc48344b2703850fb59554aa8a8f786152e5d9e2c138661d61d5cce0a3e
sha512
e99c56888f81dc60f498893199cbc26e48bbabcbfc9b2b0d68647a0a56ef28c5857e0fe39021f459bb0caab4355b91bea877ca7c6218912cd07266e852c5041d
ripemd-160
405c37153b5272a072cdc93ca5a880c76d949fcb
Diameter
1374260786
Circumference
4317367589.4141
Area
1.4832972442198E+18
Volume
1.3589581578088E+27
Surface area
5.9331889768792E+18
Circumference
4317367589.4141
Perimeter
2748521572
Area
472148176984334449
Diagonal
971749120.89935
Surface area
2832889061906006694
Volume
3.2442736240548E+26
Space diagonal
1190144752.1008
Perimeter
2061391179
Area
2.0444615780947E+17
Altitude
595072376.05038
Surface area
2.0444615780947E+17
Volume
3.8234131326563E+25
Height
323916373.63312