688399204 is an even 9-digits composite number following 688399203
and preceding 688399205 . In scientific notation, it is written as 6.88399204 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 342087624 positive integers (up to 688399204) that are relatively prime to 688399204.
688399204 has 12 divisors, whose sum is 1212090544
The reverse of 688399204 is 402993886
Previous prime number is 163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred eighty-eight million three hundred ninety-nine thousand two hundred four
Scientific notation
6.88399204 × 10^8
Engineering notation
6.88399204 × 10^6
Prime Factorization
2 × 2 × 163 × 1055827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
344199602
Product of the distinct prime numbers
The prime factorization of 688399204 is 2 × 2 × 163 × 1055827.
Since it has a total of 4 prime factors.
2 , 8 , 38 , 42 , 15 , 248 , 3393 , 279 , 51463 , 80256 , 465549 , 62395 , 7476878 , 4177822 , 50872277 , 70598398 , 790888350 , 87809626 , 2564817332 , 8664312818
n×2
1376798408
n×3
2065197612
n×4
2753596816
n×5
3441996020
n÷2
344199602
n÷3
229466401.33333
n÷3
172099801
n÷5
137679840.8
n2
473893464067833616
n3
3.262278834451E+26
n4
2.2457501528621E+35
n5
1.5459726176132E+44
2 √n
26237.362748569
3 √n
882.97170447838
4 √n
161.9795133607
5 √n
58.55555098788
1 , 2 , 4 , 163 , 326 , 652 , 1055827 , 2111654 , 4223308 , 172099801 , 344199602 , 688399204
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
-688399203
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 688399204 can be divided by 12 positive divisors.
The sum of these divisors (counting 688399204) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001000010000010001101100100
3
Ternary
1202222100022011211
4
Quaternary
221002002031210
5
Quinary
2402212233304
6
Senary
152150441204
8
Octal
5102021544
10
Decimal
688399204
12
Duodecimal
172663204
16
Hexadecimal
29082364
20
Vigesimal
af29i04
36
Base36
bdus84
md5
2267b3258f1d274af9e83bbe3e59f70d
sha1
e2805095d322d65ace15559ff3667edeb389da29
sha256
43b487fec3cf44d41a202aefdabbb06004659fc0c0b42cf29f73a774e7fdcc86
sha512
826bb6d4c59d4100903fab514b9445d0e3b42808e0e373cc91a89ebecb2e6e597518b5b68f012de702a21e8aedddf5d9d32dd601e4039caff6ccb0a7a3c55304
ripemd-160
933f07eb659cca6eb1e804f493ef32d1a49c6fea
Diameter
1376798408
Circumference
4325339764.0469
Area
1.4887802252997E+18
Volume
1.366500162703E+27
Surface area
5.9551209011989E+18
Circumference
4325339764.0469
Perimeter
2753596816
Area
473893464067833616
Diagonal
973543490.62364
Surface area
2843360784407001696
Volume
3.262278834451E+26
Space diagonal
1192342397.218
Perimeter
2065197612
Area
2.0520188928508E+17
Altitude
596171198.60899
Surface area
2.0520188928508E+17
Volume
3.8446324766027E+25
Height
324514496.87455