678496730 is an even 9-digits composite number following 678496729
and preceding 678496731 . In scientific notation, it is written as 6.78496730 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 271398688 positive integers (up to 678496730) that are relatively prime to 678496730.
678496730 has 8 divisors, whose sum is 1221294132
The reverse of 678496730 is 037694876
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred seventy-eight million four hundred ninety-six thousand seven hundred thirty
Scientific notation
6.78496730 × 10^8
Engineering notation
6.78496730 × 10^6
Prime Factorization
2 × 5 × 67849673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
678496730
Product of the distinct prime numbers
The prime factorization of 678496730 is 2 × 5 × 67849673.
Since it has a total of 3 prime factors.
3 , 5 , 54 , 19 , 667 , 668 , 3305 , 1019 , 75019 , 74171 , 175187 , 339689 , 110555 , 1555495 , 68661273 , 17786873 , 432287220 , 374874848 , 1321837346 , 6007596303
n×2
1356993460
n×3
2035490190
n×4
2713986920
n×5
3392483650
n÷2
339248365
n÷3
226165576.66667
n÷3
169624182.5
n÷5
135699346
n2
460357812620692900
n3
3.1235127049309E+26
n4
2.1192931564091E+35
n5
1.4379334765349E+44
2 √n
26047.96978653
3 √n
878.7174541627
4 √n
161.393834413
5 √n
58.386111429009
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
-678496729
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 678496730 can be divided by 8 positive divisors.
The sum of these divisors (counting 678496730) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011100010000100111011010
3
Ternary
1202021201012112112
4
Quaternary
220130100213122
5
Quinary
2342143343410
6
Senary
151154312322
8
Octal
5034204732
10
Decimal
678496730
12
Duodecimal
16b2886a2
16
Hexadecimal
287109da
20
Vigesimal
ac0c1ga
36
Base36
b7yjfe
md5
585e2a19a2731cf9fcb24a0947071294
sha1
f71cb144f8c33a79a52249dfdfc153567e3c2b35
sha256
9768c6751f87016e48cae76e144a0a100ff017218c7267624c2f516e26733be7
sha512
ad056cecfb6e70b825a2b880dff411f42525fae7ec4ab29f7c7e0850278fd6d1cbf282d9e0ed2581079e1955703a536b4fbb0425eddc74c4e03ba05bcd4f5bda
ripemd-160
040870460a837acdd637d78bd1006aaa9f45ee35
Diameter
1356993460
Circumference
4263120684.9054
Area
1.4462567221518E+18
Volume
1.3083739422941E+27
Surface area
5.7850268886073E+18
Circumference
4263120684.9054
Perimeter
2713986920
Area
460357812620692900
Diagonal
959539277.5918
Surface area
2762146875724157400
Volume
3.1235127049309E+26
Space diagonal
1175190809.1293
Perimeter
2035490190
Area
1.9934078028008E+17
Altitude
587595404.56467
Surface area
1.9934078028008E+17
Volume
3.6810950246317E+25
Height
319846425.86393