678339997 is an odd 9-digits composite number following 678339996
and preceding 678339998 . In scientific notation, it is written as 6.78339997 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 676681056 positive integers (up to 678339997) that are relatively prime to 678339997.
678339997 has 4 divisors, whose sum is 679998940
The reverse of 678339997 is 799933876
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
six hundred seventy-eight million three hundred thirty-nine thousand nine hundred ninety-seven
Scientific notation
6.78339997 × 10^8
Engineering notation
6.78339997 × 10^6
Prime Factorization
409 × 1658533
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
678339997
Product of the distinct prime numbers
The prime factorization of 678339997 is 409 × 1658533.
Since it has a total of 2 prime factors.
3 , 10 , 49 , 57 , 766 , 115 , 531 , 5122 , 90926 , 92181 , 648251 , 732529 , 6673039 , 7168526 , 15291497 , 45638947 , 367398571 , 994290986 , 3946306727 , 1718868671
n×2
1356679994
n×3
2035019991
n×4
2713359988
n×5
3391699985
n÷2
339169998.5
n÷3
226113332.33333
n÷3
169584999.25
n÷5
135667999.4
n2
460145151529960009
n3
3.121348607084E+26
n4
2.1173356047653E+35
n5
1.4362734277845E+44
2 √n
26044.961067354
3 √n
878.64978759789
4 √n
161.38451309638
5 √n
58.383413736988
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-678339996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 678339997 can be divided by 4 positive divisors.
The sum of these divisors (counting 678339997) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000011011101010010110011101
3
Ternary
1202021102020112121
4
Quaternary
220123222112131
5
Quinary
2342123334442
6
Senary
151151102541
8
Octal
5033522635
10
Decimal
678339997
12
Duodecimal
16b211a51
16
Hexadecimal
286ea59d
20
Vigesimal
abjc9jh
36
Base36
b7v6hp
md5
1d4b16f3c08f38e06f30cf6cff4c719b
sha1
a2c3c4d65bd5f8f481f0b1f93e34e7696834e818
sha256
91d9d01e29f8d6fc16b93657127d4c0ae14018b4b8e894f8baeb8c7076af5559
sha512
b7c6fca404d59deeb434e34320bf070c6355240254b37f6eb1c707b490c249946ac92a77810efa74597506ac078c2a98a28fc9369dac67dcbac9c80527581ebf
ripemd-160
ee1db7cf005e7a58b37a62ff31fa550fe501416f
Diameter
1356679994
Circumference
4262135902.4226
Area
1.4455886276315E+18
Volume
1.3074674471077E+27
Surface area
5.7823545105259E+18
Circumference
4262135902.4226
Perimeter
2713359988
Area
460145151529960009
Diagonal
959317623.65752
Surface area
2760870909179760054
Volume
3.121348607084E+26
Space diagonal
1174919339.6101
Perimeter
2035019991
Area
1.9924869532659E+17
Altitude
587459669.80506
Surface area
1.9924869532659E+17
Volume
3.6785446108604E+25
Height
319772541.21917