678679997 is an odd 9-digits composite number following 678679996
and preceding 678679998 . In scientific notation, it is written as 6.78679997 × 10^8.
The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors.
There are 671683200 positive integers (up to 678679997) that are relatively prime to 678679997.
678679997 has 4 divisors, whose sum is 685676796
The reverse of 678679997 is 799976876
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 68
Digital Root 5
Name
six hundred seventy-eight million six hundred seventy-nine thousand nine hundred ninety-seven
Scientific notation
6.78679997 × 10^8
Engineering notation
6.78679997 × 10^6
Prime Factorization
97 × 6996701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
678679997
Product of the distinct prime numbers
The prime factorization of 678679997 is 97 × 6996701.
Since it has a total of 2 prime factors.
10 , 3 , 5 , 22 , 588 , 233 , 669 , 1748 , 287 , 57253 , 172858 , 343705 , 2147507 , 6974106 , 61254747 , 35847850 , 568330651 , 115827435 , 5735360786 , 6037462207
n×2
1357359994
n×3
2036039991
n×4
2714719988
n×5
3393399985
n÷2
339339998.5
n÷3
226226665.66667
n÷3
169669999.25
n÷5
135735999.4
n2
460606538327920009
n3
3.1260444405057E+26
n4
2.1215838315043E+35
n5
1.4398765084006E+44
2 √n
26051.487423946
3 √n
878.79656307479
4 √n
161.40473172725
5 √n
58.389265192649
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
-678679996
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 678679997 can be divided by 4 positive divisors.
The sum of these divisors (counting 678679997) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000011100111101010110111101
3
Ternary
1202022001111221012
4
Quaternary
220130331112331
5
Quinary
2342220224442
6
Senary
151202245005
8
Octal
5034752675
10
Decimal
678679997
12
Duodecimal
16b356765
16
Hexadecimal
2873d5bd
20
Vigesimal
ac1ejjh
36
Base36
b82gu5
md5
1822432a4b7a7c3bbb12088a7c257a06
sha1
804824d0a834abc0f7b4ad1e9f69b43c5c7f0a66
sha256
f787bbc6e163ae1292499e29a8e0ce003ea9a4e3339f394910a6aa99cd189ef7
sha512
bf4765203ea91d6c9201d4034bd9990f84e0995f82a06714e247aa05238258f0d371e887ca6b0079563c05b8c09b3e2e3f1746b8565b12759977dad4b4e4375f
ripemd-160
47ed610524b59f1a27694614b328eabb5d548c8d
Diameter
1357359994
Circumference
4264272185.4271
Area
1.4470381170064E+18
Volume
1.3094344332117E+27
Surface area
5.7881524680257E+18
Circumference
4264272185.4271
Perimeter
2714719988
Area
460606538327920009
Diagonal
959798456.26873
Surface area
2763639229967520054
Volume
3.1260444405057E+26
Space diagonal
1175508236.8847
Perimeter
2036039991
Area
1.9944848167059E+17
Altitude
587754118.44235
Surface area
1.9944848167059E+17
Volume
3.6840787036202E+25
Height
319932818.75624