678957071 is an odd 9-digits composite number following 678957070
and preceding 678957072 . In scientific notation, it is written as 6.78957071 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 606501360 positive integers (up to 678957071) that are relatively prime to 678957071.
678957071 has 12 divisors, whose sum is 755545896
The reverse of 678957071 is 170759876
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred seventy-eight million nine hundred fifty-seven thousand seventy-one
Scientific notation
6.78957071 × 10^8
Engineering notation
6.78957071 × 10^6
Prime Factorization
31 × 31 × 13 × 54347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21901841
Product of the distinct prime numbers
The prime factorization of 678957071 is 31 × 31 × 13 × 54347.
Since it has a total of 4 prime factors.
2 , 4 , 68 , 20 , 89 , 383 , 6159 , 8596 , 21453 , 28510 , 690378 , 202584 , 5474232 , 9051982 , 31936799 , 55188226 , 480737433 , 982575196 , 1515688642 , 2214524074
n×2
1357914142
n×3
2036871213
n×4
2715828284
n×5
3394785355
n÷2
339478535.5
n÷3
226319023.66667
n÷3
169739267.75
n÷5
135791414.2
n2
460982704260899041
n3
3.1298746666664E+26
n4
2.1250505362769E+35
n5
1.4428180878376E+44
2 √n
26056.804696662
3 √n
878.91613761753
4 √n
161.42120274816
5 √n
58.394031947545
1 , 13 , 31 , 403 , 961 , 12493 , 54347 , 706511 , 1684757 , 21901841 , 52227467 , 678957071
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
-678957070
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 678957071 can be divided by 12 positive divisors.
The sum of these divisors (counting 678957071) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000011110000001000000001111
3
Ternary
1202022120121000012
4
Quaternary
220132001000033
5
Quinary
2342303111241
6
Senary
151212223435
8
Octal
5036010017
10
Decimal
678957071
12
Duodecimal
16b46ab7b
16
Hexadecimal
2878100f
20
Vigesimal
ac39cdb
36
Base36
b88emn
md5
4bb0c62f1cc45be095fadbfb036e167b
sha1
594e644a538c2d2b056aedb3d8f39df8d25e354c
sha256
9488b40862ccb96dac0afaf0aa2ebf9bec6957e1561b21a55c7a29724835ac4a
sha512
42dff6c2e2b010baba39d805e82e2a842959fc63f9d9084b8613f2157237e37e771b7c2ae63b4986f1185aa4272a5b654bf9b561ceb3048ed8c0e314f563a522
ripemd-160
6d897a4be9c921c531205dcb6d08fe7683614ae5
Diameter
1357914142
Circumference
4266013092.7129
Area
1.448219877138E+18
Volume
1.3110388345941E+27
Surface area
5.792879508552E+18
Circumference
4266013092.7129
Perimeter
2715828284
Area
460982704260899041
Diagonal
960190298.07731
Surface area
2765896225565394246
Volume
3.1298746666664E+26
Space diagonal
1175988143.1301
Perimeter
2036871213
Area
1.9961136629759E+17
Altitude
587994071.56507
Surface area
1.9961136629759E+17
Volume
3.6885926684397E+25
Height
320063432.69244