688049275 is an odd 9-digits composite number following 688049274
and preceding 688049276 . In scientific notation, it is written as 6.88049275 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 549758880 positive integers (up to 688049275) that are relatively prime to 688049275.
688049275 has 12 divisors, whose sum is 854236000
The reverse of 688049275 is 572940886
Previous prime number is 829
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred eighty-eight million forty-nine thousand two hundred seventy-five
Scientific notation
6.88049275 × 10^8
Engineering notation
6.88049275 × 10^6
Prime Factorization
5 × 5 × 829 × 33199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
137609855
Product of the distinct prime numbers
The prime factorization of 688049275 is 5 × 5 × 829 × 33199.
Since it has a total of 4 prime factors.
8 , 7 , 27 , 33 , 336 , 289 , 5874 , 6526 , 12428 , 57984 , 409902 , 320538 , 4314371 , 8995721 , 33464143 , 60358508 , 808894938 , 389978966 , 3327935988 , 5193619158
n×2
1376098550
n×3
2064147825
n×4
2752197100
n×5
3440246375
n÷2
344024637.5
n÷3
229349758.33333
n÷3
172012318.75
n÷5
137609855
n2
473411804828025625
n3
3.2573064908836E+26
n4
2.2411873695053E+35
n5
1.5420473447273E+44
2 √n
26230.693376272
3 √n
882.82206757585
4 √n
161.9589249664
5 √n
58.549596752947
1 , 5 , 25 , 829 , 4145 , 20725 , 33199 , 165995 , 829975 , 27521971 , 137609855 , 688049275
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-688049274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 688049275 can be divided by 12 positive divisors.
The sum of these divisors (counting 688049275) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001000000101100110001111011
3
Ternary
1202221200112011111
4
Quaternary
221000230301323
5
Quinary
2402120034100
6
Senary
152135141151
8
Octal
5100546173
10
Decimal
688049275
12
Duodecimal
1725147b7
16
Hexadecimal
2902cc7b
20
Vigesimal
af0633f
36
Base36
bdna7v
md5
0c4e244531af3e7b46120d0ccfe2f077
sha1
c5e2182d0f87d946caa21765ec4367c7fca2da7a
sha256
1499a584466991a6ce55a0b1c1a5ffe0f3f8642ab42d38c05de9b18c3af1eab4
sha512
e3e465adf7f18c422abbc3fb691ed9c72be7d71c9cd60a75600f57c7082f696e1f8ec8d48edae150d86fe44f80fb96691746393f8b8cd4ab8a51d9f528c090d4
ripemd-160
ba710bb6a5dcd6f458c75080b087da715ab8838c
Diameter
1376098550
Circumference
4323141095.2956
Area
1.4872670481704E+18
Volume
1.3644173523001E+27
Surface area
5.9490681926816E+18
Circumference
4323141095.2956
Perimeter
2752197100
Area
473411804828025625
Diagonal
973048616.28598
Surface area
2840470828968153750
Volume
3.2573064908836E+26
Space diagonal
1191736302.4109
Perimeter
2064147825
Area
2.0499332471626E+17
Altitude
595868151.20547
Surface area
2.0499332471626E+17
Volume
3.8387725135113E+25
Height
324349538.76199