678742486 is an even 9-digits composite number following 678742485
and preceding 678742487 . In scientific notation, it is written as 6.78742486 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 327506400 positive integers (up to 678742486) that are relatively prime to 678742486.
678742486 has 16 divisors, whose sum is 1054338768
The reverse of 678742486 is 684247876
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
six hundred seventy-eight million seven hundred forty-two thousand four hundred eighty-six
Scientific notation
6.78742486 × 10^8
Engineering notation
6.78742486 × 10^6
Prime Factorization
2 × 61 × 53 × 104971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
678742486
Product of the distinct prime numbers
The prime factorization of 678742486 is 2 × 61 × 53 × 104971.
Since it has a total of 4 prime factors.
10 , 4 , 66 , 11 , 671 , 563 , 1699 , 8373 , 23505 , 21819 , 95990 , 340841 , 1695020 , 8873668 , 15246805 , 9916102 , 498968555 , 100959181 , 6544197213 , 914207968
n×2
1357484972
n×3
2036227458
n×4
2714969944
n×5
3393712430
n÷2
339371243
n÷3
226247495.33333
n÷3
169685621.5
n÷5
135748497.2
n2
460691362301460196
n3
3.1269080052722E+26
n4
2.1223653129918E+35
n5
1.4405395087402E+44
2 √n
26052.68673285
3 √n
878.82353377936
4 √n
161.40844690675
5 √n
58.390340383442
1 , 2 , 53 , 61 , 106 , 122 , 3233 , 6466 , 104971 , 209942 , 5563463 , 6403231 , 11126926 , 12806462 , 339371243 , 678742486
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-678742485
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 678742486 can be divided by 16 positive divisors.
The sum of these divisors (counting 678742486) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000011101001100100111010110
3
Ternary
1202022011200122121
4
Quaternary
220131030213112
5
Quinary
2342224224421
6
Senary
151203450154
8
Octal
5035144726
10
Decimal
678742486
12
Duodecimal
16b38695a
16
Hexadecimal
2874c9d6
20
Vigesimal
ac22g46
36
Base36
b83t1y
md5
302c57a076d2d5c621baeca11bf4ae25
sha1
dfcee04a0d61eb658fed3c44a09a1d94f116a8f0
sha256
073e72cd1ddfb4cb3ee96b5c56f6cb4ca9b002c344018be4cc25aed6a105e95b
sha512
b6893994a6e44a3c9b5432a5d911244af78f8a569338f3f3aa9e05fcd1d844da7ac6f2fe52905e80206acb88236868c8b61365e69b4e8cdbf959af79665b5d53
ripemd-160
9d448822f2d9999f4f72f69ef77eb26864b58396
Diameter
1357484972
Circumference
4264664815.3937
Area
1.4473045993785E+18
Volume
1.3097961623752E+27
Surface area
5.7892183975142E+18
Circumference
4264664815.3937
Perimeter
2714969944
Area
460691362301460196
Diagonal
959886829.06003
Surface area
2764148173808761176
Volume
3.1269080052722E+26
Space diagonal
1175616471.0076
Perimeter
2036227458
Area
1.9948521152856E+17
Altitude
587808235.5038
Surface area
1.9948521152856E+17
Volume
3.6850964244575E+25
Height
319962276.35334