678793090 is an even 9-digits composite number following 678793089
and preceding 678793091 . In scientific notation, it is written as 6.78793090 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 268245616 positive integers (up to 678793090) that are relatively prime to 678793090.
678793090 has 16 divisors, whose sum is 1236549888
The reverse of 678793090 is 090397876
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred seventy-eight million seven hundred ninety-three thousand ninety
Scientific notation
6.78793090 × 10^8
Engineering notation
6.78793090 × 10^6
Prime Factorization
2 × 5 × 83 × 817823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
678793090
Product of the distinct prime numbers
The prime factorization of 678793090 is 2 × 5 × 83 × 817823.
Since it has a total of 4 prime factors.
8 , 5 , 55 , 54 , 579 , 990 , 948 , 4559 , 50612 , 91419 , 535852 , 231999 , 6833420 , 4293473 , 5364337 , 39070999 , 89898303 , 355219152 , 5318623781 , 9025229685
n×2
1357586180
n×3
2036379270
n×4
2715172360
n×5
3393965450
n÷2
339396545
n÷3
226264363.33333
n÷3
169698272.5
n÷5
135758618
n2
460760059031748100
n3
3.1276074421874E+26
n4
2.1229983199894E+35
n5
1.4410765896904E+44
2 √n
26053.657900571
3 √n
878.84537361889
4 √n
161.41145529538
5 √n
58.391211021933
1 , 2 , 5 , 10 , 83 , 166 , 415 , 830 , 817823 , 1635646 , 4089115 , 8178230 , 67879309 , 135758618 , 339396545 , 678793090
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
-678793089
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 678793090 can be divided by 16 positive divisors.
The sum of these divisors (counting 678793090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000011101011000111110000010
3
Ternary
1202022021021001211
4
Quaternary
220131120332002
5
Quinary
2342232334330
6
Senary
151204520334
8
Octal
5035307602
10
Decimal
678793090
12
Duodecimal
16b3b00aa
16
Hexadecimal
28758f82
20
Vigesimal
ac292ea
36
Base36
b84w3m
md5
7a2a0997e1cce53d950a4f91f21d68ff
sha1
7be75f60864a923dddd28a41929fe53c6c926171
sha256
819dafc95bc8fe9e95fc762374c845fa170bb75558c0bfacdd1eea0748f93741
sha512
d6c5d018602d512a5b8cc63c403b483537152ea5b5656925f9dbbdabdd93858849ea6ebe7f71228308c06a192b2b9db1632c2e9282ba9dd1b5baba7487abb289
ripemd-160
25a9d5a8b4448366be0a5563e34f8ff821d644cc
Diameter
1357586180
Circumference
4264982769.703
Area
1.4475204165217E+18
Volume
1.3100891418252E+27
Surface area
5.790081666087E+18
Circumference
4264982769.703
Perimeter
2715172360
Area
460760059031748100
Diagonal
959958393.92314
Surface area
2764560354190488600
Volume
3.1276074421874E+26
Space diagonal
1175704119.7067
Perimeter
2036379270
Area
1.9951495808536E+17
Altitude
587852059.85334
Surface area
1.9951495808536E+17
Volume
3.6859207187671E+25
Height
319986131.30771