678713085 is an odd 9-digits composite number following 678713084
and preceding 678713086 . In scientific notation, it is written as 6.78713085 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 361771872 positive integers (up to 678713085) that are relatively prime to 678713085.
678713085 has 16 divisors, whose sum is 965836800
The reverse of 678713085 is 580317876
Previous prime number is 6287
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred seventy-eight million seven hundred thirteen thousand eighty-five
Scientific notation
6.78713085 × 10^8
Engineering notation
6.78713085 × 10^6
Prime Factorization
15 × 3 × 6287 × 2399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
678713085
Product of the distinct prime numbers
The prime factorization of 678713085 is 15 × 3 × 6287 × 2399.
Since it has a total of 4 prime factors.
4 , 4 , 50 , 44 , 440 , 271 , 5812 , 5354 , 87256 , 72588 , 12736 , 22874 , 1530585 , 8924887 , 41225185 , 47455705 , 309976182 , 232217109 , 2932123975 , 3640704621
n×2
1357426170
n×3
2036139255
n×4
2714852340
n×5
3393565425
n÷2
339356542.5
n÷3
226237695
n÷3
169678271.25
n÷5
135742617
n2
460651451750217225
n3
3.1265016792712E+26
n4
2.1219975999958E+35
n5
1.4402275374558E+44
2 √n
26052.122466317
3 √n
878.81084430122
4 √n
161.40669895118
5 √n
58.389834517321
1 , 3 , 15 , 45 , 2399 , 6287 , 7197 , 18861 , 35985 , 94305 , 107955 , 282915 , 15082513 , 45247539 , 226237695 , 678713085
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
-678713084
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 678713085 can be divided by 16 positive divisors.
The sum of these divisors (counting 678713085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000011101000101011011111101
3
Ternary
1202022010012022200
4
Quaternary
220131011123331
5
Quinary
2342222304320
6
Senary
151203102113
8
Octal
5035053375
10
Decimal
678713085
12
Duodecimal
16b371939
16
Hexadecimal
287456fd
20
Vigesimal
ac1j2e5
36
Base36
b836d9
md5
06513be6f67b7019aa066ebd779c3c08
sha1
c922a6fb370d92bdf9a79da5118267cb697c702d
sha256
6313fe485967540d37636541ba9b639c5210bd60ec3f634e821db478176a7a0d
sha512
37c21cbe5e6d5fbc4ef8399ec3b30c4c54c69e89477e2b3f12453021d7c60cf94d4a91f655edec14c53921a1c9b035821b7a33a94fede935292a1b6e64b9a5c2
ripemd-160
be264660800507ed7671c481af8fcc1105ef1749
Diameter
1357426170
Circumference
4264480083.4625
Area
1.447179216684E+18
Volume
1.3096259609379E+27
Surface area
5.7887168667358E+18
Circumference
4264480083.4625
Perimeter
2714852340
Area
460651451750217225
Diagonal
959845249.76708
Surface area
2763908710501303350
Volume
3.1265016792712E+26
Space diagonal
1175565546.9818
Perimeter
2036139255
Area
1.9946792975293E+17
Altitude
587782773.49091
Surface area
1.9946792975293E+17
Volume
3.684617564673E+25
Height
319948416.58903