678485055 is an odd 9-digits composite number following 678485054
and preceding 678485056 . In scientific notation, it is written as 6.78485055 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 359637408 positive integers (up to 678485055) that are relatively prime to 678485055.
678485055 has 8 divisors, whose sum is 728160000
The reverse of 678485055 is 550584876
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
six hundred seventy-eight million four hundred eighty-five thousand fifty-five
Scientific notation
6.78485055 × 10^8
Engineering notation
6.78485055 × 10^6
Prime Factorization
15 × 163 × 277499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
678485055
Product of the distinct prime numbers
The prime factorization of 678485055 is 15 × 163 × 277499.
Since it has a total of 3 prime factors.
6 , 9 , 58 , 18 , 954 , 673 , 201 , 3300 , 18355 , 33311 , 491300 , 909775 , 8433521 , 4833579 , 3301602 , 87622192 , 471372301 , 174101580 , 4279383956 , 6549310415
n×2
1356970110
n×3
2035455165
n×4
2713940220
n×5
3392425275
n÷2
339242527.5
n÷3
226161685
n÷3
169621263.75
n÷5
135697011
n2
460341969858353025
n3
3.1233514673815E+26
n4
2.1191472921307E+35
n5
1.4378097670544E+44
2 √n
26047.745679809
3 √n
878.71241405729
4 √n
161.39314012624
5 √n
58.385910495825
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
-678485054
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 678485055 can be divided by 8 positive divisors.
The sum of these divisors (counting 678485055) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011100001101110000111111
3
Ternary
1202021200121112010
4
Quaternary
220130031300333
5
Quinary
2342143010210
6
Senary
151154142303
8
Octal
5034156077
10
Decimal
678485055
12
Duodecimal
16b281993
16
Hexadecimal
2870dc3f
20
Vigesimal
ac0accf
36
Base36
b7yaf3
md5
4001821bc99968e39416c136adc77e11
sha1
86475c8eb5de33ef84e802f1f8e0ec539f8abf2d
sha256
2870cb04f7ad4de63185566e492649fc5a55195d03244fee9acd568fb1398aaa
sha512
013ae06a453040b2c9a7283b4c1b92681d27e8352022e5941fcde1a7613680826efc435e887d3e5525e60a9bf74bc8d3b647916936865534b7697c9150260f36
ripemd-160
6aa34a0ab8bc5471a4a0c631aaf4751eb8067da9
Diameter
1356970110
Circumference
4263047328.7169
Area
1.4462069506461E+18
Volume
1.3083064032673E+27
Surface area
5.7848278025842E+18
Circumference
4263047328.7169
Perimeter
2713940220
Area
460341969858353025
Diagonal
959522766.64846
Surface area
2762051819150118150
Volume
3.1233514673815E+26
Space diagonal
1175170587.4362
Perimeter
2035455165
Area
1.9933392016275E+17
Altitude
587585293.71808
Surface area
1.9933392016275E+17
Volume
3.6809050043574E+25
Height
319840922.21615