678249966 is an even 9-digits composite number following 678249965
and preceding 678249967 . In scientific notation, it is written as 6.78249966 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 226083320 positive integers (up to 678249966) that are relatively prime to 678249966.
678249966 has 8 divisors, whose sum is 1356499944
The reverse of 678249966 is 669942876
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
six hundred seventy-eight million two hundred forty-nine thousand nine hundred sixty-six
Scientific notation
6.78249966 × 10^8
Engineering notation
6.78249966 × 10^6
Prime Factorization
2 × 3 × 113041661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
678249966
Product of the distinct prime numbers
The prime factorization of 678249966 is 2 × 3 × 113041661.
Since it has a total of 3 prime factors.
4 , 8 , 27 , 20 , 934 , 636 , 2744 , 9198 , 24105 , 63762 , 93093 , 422661 , 7220753 , 4373630 , 265482 , 63626454 , 795313176 , 876982933 , 9519047957 , 9572631866
n×2
1356499932
n×3
2034749898
n×4
2712999864
n×5
3391249830
n÷2
339124983
n÷3
226083322
n÷3
169562491.5
n÷5
135649993.2
n2
460023016379001156
n3
3.1201059521827E+26
n4
2.1162117559843E+35
n5
1.4353205515452E+44
2 √n
26043.23263345
3 √n
878.61091367068
4 √n
161.37915798966
5 √n
58.38186389584
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
-678249965
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 678249966 can be divided by 8 positive divisors.
The sum of these divisors (counting 678249966) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011011010100010111101110
3
Ternary
1202021020200001010
4
Quaternary
220123110113232
5
Quinary
2342112444331
6
Senary
151145130050
8
Octal
5033242756
10
Decimal
678249966
12
Duodecimal
16b189926
16
Hexadecimal
286d45ee
20
Vigesimal
abj14i6
36
Base36
b7t90u
md5
cb94a99c9ca5803193209a677a630b3b
sha1
0a3c044fb652d62c8f9278128faeac816c47dda4
sha256
01ab992afc8ab15c6f8389d9da3e733e31daaa6eba3c35f991f489139ec9aabb
sha512
0e3404cf0f5242fa14359a2539158303342ea2a87eb4f6b116f80f0ea56eb17951d1561c1996c7030fde43b5ed1ec28c90952b1e89f9926267043df1f32be22b
ripemd-160
ad51abe1481430bde570f89c25b20cbb6665d330
Diameter
1356499932
Circumference
4261570220.9663
Area
1.4452049287385E+18
Volume
1.3069469250399E+27
Surface area
5.7808197149539E+18
Circumference
4261570220.9663
Perimeter
2712999864
Area
460023016379001156
Diagonal
959190300.59629
Surface area
2760138098274006936
Volume
3.1201059521827E+26
Space diagonal
1174763401.3439
Perimeter
2034749898
Area
1.9919580925488E+17
Altitude
587381700.67193
Surface area
1.9919580925488E+17
Volume
3.6770801280149E+25
Height
319730100.19876