678834369 is an odd 9-digits composite number following 678834368
and preceding 678834370 . In scientific notation, it is written as 6.78834369 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 452096352 positive integers (up to 678834369) that are relatively prime to 678834369.
678834369 has 8 divisors, whose sum is 755026920
The reverse of 678834369 is 963438876
Previous prime number is 997
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
six hundred seventy-eight million eight hundred thirty-four thousand three hundred sixty-nine
Scientific notation
6.78834369 × 10^8
Engineering notation
6.78834369 × 10^6
Prime Factorization
9 × 997 × 75653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
678834369
Product of the distinct prime numbers
The prime factorization of 678834369 is 9 × 997 × 75653.
Since it has a total of 3 prime factors.
2 , 2 , 8 , 85 , 167 , 745 , 6152 , 3239 , 81229 , 23862 , 496556 , 214979 , 1099595 , 1789441 , 62770374 , 86512782 , 902867107 , 393055148 , 4497506363 , 9147605902
n×2
1357668738
n×3
2036503107
n×4
2715337476
n×5
3394171845
n÷2
339417184.5
n÷3
226278123
n÷3
169708592.25
n÷5
135766873.8
n2
460816100535628161
n3
3.1281780683214E+26
n4
2.1235147851286E+35
n5
1.441514819225E+44
2 √n
26054.450080552
3 √n
878.86318814066
4 √n
161.41390919172
5 √n
58.39192118596
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
-678834368
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 678834369 can be divided by 8 positive divisors.
The sum of these divisors (counting 678834369) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011101100011000011000001
3
Ternary
1202022100100200200
4
Quaternary
220131203003001
5
Quinary
2342240144434
6
Senary
151205435413
8
Octal
5035430301
10
Decimal
678834369
12
Duodecimal
16b40bb69
16
Hexadecimal
287630c1
20
Vigesimal
ac2e5i9
36
Base36
b85ry9
md5
d65b07b7599dea7b7a0e4d1260898f4f
sha1
af45158b1caa3586cb1fae4abd47952a639bd088
sha256
08a1e8bf4aa85bee216972ccd06106a1910bfa2773cb7235c15f0092a11509a5
sha512
4ef00d4fe7468ff719ff576b57777409da26897041b6c237d5d44a46fd7e49d98870193639192d794d79a7b938cdee55f4ea7a45bc4986a91e352f2923150b6a
ripemd-160
b880b88d20aa158df40743f6796f9069b111e962
Diameter
1357668738
Circumference
4265242133.3093
Area
1.4476964760986E+18
Volume
1.3103281651412E+27
Surface area
5.7907859043945E+18
Circumference
4265242133.3093
Perimeter
2715337476
Area
460816100535628161
Diagonal
960016771.24478
Surface area
2764896603213768966
Volume
3.1281780683214E+26
Space diagonal
1175775617.032
Perimeter
2036503107
Area
1.9953922476837E+17
Altitude
587887808.51598
Surface area
1.9953922476837E+17
Volume
3.6865932081152E+25
Height
320005590.41493