678204493 is an odd 9-digits composite number following 678204492
and preceding 678204494 . In scientific notation, it is written as 6.78204493 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 653159520 positive integers (up to 678204493) that are relatively prime to 678204493.
678204493 has 12 divisors, whose sum is 704086720
The reverse of 678204493 is 394402876
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred seventy-eight million two hundred four thousand four hundred ninety-three
Scientific notation
6.78204493 × 10^8
Engineering notation
6.78204493 × 10^6
Prime Factorization
41 × 41 × 79 × 5107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16541573
Product of the distinct prime numbers
The prime factorization of 678204493 is 41 × 41 × 79 × 5107.
Since it has a total of 4 prime factors.
9 , 4 , 61 , 70 , 683 , 230 , 1637 , 3348 , 82382 , 21322 , 892584 , 270873 , 2494678 , 3381075 , 22612924 , 88859528 , 450692633 , 348376159 , 703060810 , 7679948403
n×2
1356408986
n×3
2034613479
n×4
2712817972
n×5
3391022465
n÷2
339102246.5
n÷3
226068164.33333
n÷3
169551123.25
n÷5
135640898.6
n2
459961334325387049
n3
3.1194784354575E+26
n4
2.1156442907439E+35
n5
1.4348394635723E+44
2 √n
26042.359589715
3 √n
878.59127785843
4 √n
161.37645302123
5 √n
58.381081037063
1 , 41 , 79 , 1681 , 3239 , 5107 , 132799 , 209387 , 403453 , 8584867 , 16541573 , 678204493
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
-678204492
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 678204493 can be divided by 12 positive divisors.
The sum of these divisors (counting 678204493) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000011011001001010001001101
3
Ternary
1202021011100122221
4
Quaternary
220123021101031
5
Quinary
2342110020433
6
Senary
151144135341
8
Octal
5033112115
10
Decimal
678204493
12
Duodecimal
16b167551
16
Hexadecimal
286c944d
20
Vigesimal
abifb4d
36
Base36
b7s9xp
md5
cbf50b150dd3976ab54ed1f752c549d6
sha1
507aa109ed1604f85b5ffd43d266affbc0903d73
sha256
007f7c3250efa9d923f6350fe594096f888d3e2c422f0acc316f2ddebfd6203a
sha512
f31ade3086b68806c1fa20ab3dfb9b0a3480d920887408c112a6125e77a4706ec54eb70c8b7f27a4f9980d77f88925b10649fb05bc9d036fb418b523c8b8f2e1
ripemd-160
6c5d1844c82f00d7562d856ba6dffc994e9bad71
Diameter
1356408986
Circumference
4261284505.6808
Area
1.445011148852E+18
Volume
1.3066840714487E+27
Surface area
5.780044595408E+18
Circumference
4261284505.6808
Perimeter
2712817972
Area
459961334325387049
Diagonal
959125992.06297
Surface area
2759768005952322294
Volume
3.1194784354575E+26
Space diagonal
1174684639.7975
Perimeter
2034613479
Area
1.9916910014219E+17
Altitude
587342319.89875
Surface area
1.9916910014219E+17
Volume
3.676340592462E+25
Height
319708664.02099