678474889 is an odd 9-digits composite number following 678474888
and preceding 678474890 . In scientific notation, it is written as 6.78474889 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 665673424 positive integers (up to 678474889) that are relatively prime to 678474889.
678474889 has 4 divisors, whose sum is 691276356
The reverse of 678474889 is 988474876
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
six hundred seventy-eight million four hundred seventy-four thousand eight hundred eighty-nine
Scientific notation
6.78474889 × 10^8
Engineering notation
6.78474889 × 10^6
Prime Factorization
53 × 12801413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
678474889
Product of the distinct prime numbers
The prime factorization of 678474889 is 53 × 12801413.
Since it has a total of 2 prime factors.
10 , 3 , 99 , 45 , 755 , 430 , 1863 , 2552 , 73267 , 58818 , 460527 , 301127 , 5757547 , 1886780 , 11190020 , 51407622 , 83831549 , 197829326 , 2607362464 , 4816889784
n×2
1356949778
n×3
2035424667
n×4
2713899556
n×5
3392374445
n÷2
339237444.5
n÷3
226158296.33333
n÷3
169618722.25
n÷5
135694977.8
n2
460328175003562321
n3
3.1232110743911E+26
n4
2.1190202870211E+35
n5
1.4377020540254E+44
2 √n
26047.550537431
3 √n
878.70802534111
4 √n
161.39253556912
5 √n
58.385735531109
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
-678474888
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 678474889 can be divided by 4 positive divisors.
The sum of these divisors (counting 678474889) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000011100001011010010001001
3
Ternary
1202021200002120121
4
Quaternary
220130023102021
5
Quinary
2342142144024
6
Senary
151154023241
8
Octal
5034132211
10
Decimal
678474889
12
Duodecimal
16b277b21
16
Hexadecimal
2870b489
20
Vigesimal
ac09749
36
Base36
b7y2kp
md5
7f0f3df3894d74d22387dfad283606d8
sha1
37e4d81e1964a7ed84e8e6ae47ca172727d1876b
sha256
c411b5556def23bcb1230515bedb019d78e585f1cf0b4dccbc46cbd8fd80fc52
sha512
0a09aca42c58745576fbd266df5bf0347bb35eb6c28f1284759938e983a7180cd2c1cb3485843417cf57bbd3d24dc5bec3490b7b203e5c805e397b4a9d3c8c9b
ripemd-160
d1238cea11e72c39fad9b7c4866835eac8908649
Diameter
1356949778
Circumference
4262983453.8551
Area
1.4461636128316E+18
Volume
1.308247595589E+27
Surface area
5.7846544513264E+18
Circumference
4262983453.8551
Perimeter
2713899556
Area
460328175003562321
Diagonal
959508389.75338
Surface area
2761969050021373926
Volume
3.1232110743911E+26
Space diagonal
1175152979.4077
Perimeter
2035424667
Area
1.9932794681541E+17
Altitude
587576489.70383
Surface area
1.9932794681541E+17
Volume
3.6807395496315E+25
Height
319836129.91779