678985329 is an odd 9-digits composite number following 678985328
and preceding 678985330 . In scientific notation, it is written as 6.78985329 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 406280160 positive integers (up to 678985329) that are relatively prime to 678985329.
678985329 has 16 divisors, whose sum is 988793280
The reverse of 678985329 is 923589876
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
six hundred seventy-eight million nine hundred eighty-five thousand three hundred twenty-nine
Scientific notation
6.78985329 × 10^8
Engineering notation
6.78985329 × 10^6
Prime Factorization
3 × 869 × 11 × 23677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
678985329
Product of the distinct prime numbers
The prime factorization of 678985329 is 3 × 869 × 11 × 23677.
Since it has a total of 4 prime factors.
2 , 5 , 99 , 13 , 487 , 511 , 5516 , 7477 , 45059 , 27983 , 421694 , 962256 , 8213641 , 7747726 , 29281105 , 91953109 , 817417202 , 751209495 , 3882214967 , 7018826990
n×2
1357970658
n×3
2036955987
n×4
2715941316
n×5
3394926645
n÷2
339492664.5
n÷3
226328443
n÷3
169746332.25
n÷5
135797065.8
n2
461021076997238241
n3
3.130265476409E+26
n4
2.1254043343569E+35
n5
1.4431183612214E+44
2 √n
26057.346929417
3 √n
878.92833086151
4 √n
161.42288229807
5 √n
58.39451800805
1 , 3 , 11 , 33 , 869 , 2607 , 9559 , 23677 , 28677 , 71031 , 260447 , 781341 , 20575313 , 61725939 , 226328443 , 678985329
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-678985328
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 678985329 can be divided by 16 positive divisors.
The sum of these divisors (counting 678985329) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000011110000111111001110001
3
Ternary
1202022122000202210
4
Quaternary
220132013321301
5
Quinary
2342310012304
6
Senary
151213002333
8
Octal
5036077161
10
Decimal
678985329
12
Duodecimal
16b4833a9
16
Hexadecimal
28787e71
20
Vigesimal
ac3d369
36
Base36
b890fl
md5
5311a9a22f0010a306da4626175e01d0
sha1
06f419f8da417bd63c7558e5e8221621fc5fe08b
sha256
bb2151327c7f304a2f502a805560a8f3e2e96fe3467acefbcec1ea18846ba8f1
sha512
aa7f3ed675f24c00165df34a1f0b0d0c0f4b51b7011315be9d7bf0441856b6f8bb40d2923a9e507b2da1d70630def337fe6c218ccf55f122208777636d9e0593
ripemd-160
c82667805ed16c1215030b2ec12bfcd5e8dd8de5
Diameter
1357970658
Circumference
4266190642.9633
Area
1.4483404286446E+18
Volume
1.3112025365963E+27
Surface area
5.7933617145783E+18
Circumference
4266190642.9633
Perimeter
2715941316
Area
461021076997238241
Diagonal
960230260.92416
Surface area
2766126461983429446
Volume
3.130265476409E+26
Space diagonal
1176037087.4219
Perimeter
2036955987
Area
1.9962798217984E+17
Altitude
588018543.71093
Surface area
1.9962798217984E+17
Volume
3.6890532421383E+25
Height
320076753.64139