9780686145 is an odd 10-digits composite number following 9780686144
and preceding 9780686146 . In scientific notation, it is written as 9.780686145 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 4933172160 positive integers (up to 9780686145) that are relatively prime to 9780686145.
9780686145 has 16 divisors, whose sum is 10389877760
The reverse of 9780686145 is 5416860879
Previous prime number is 631
Is Prime? no Number parity odd Number length 10 Sum of Digits 54 Digital Root 9
Name
nine billion seven hundred eighty million six hundred eighty-six thousand one hundred forty-five
Scientific notation
9.780686145 × 10^9
Engineering notation
9.780686145 × 10^9
Prime Factorization
135 × 19 × 631 × 6043
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
9780686145 Product of the distinct prime numbers
The prime factorization of 9780686145 is 135 × 19 × 631 × 6043.
Since it has a total of 4 prime factors.
8 , 9 , 74 , 54 , 160 , 355 , 6124 , 481 , 17615 , 61210 , 171121 , 644587 , 8391590 , 1480590 , 25248834 , 71080412 , 606367020 , 924181956 , 7148119747 , 2960106511
n×2
19561372290
n×3
29342058435
n×4
39122744580
n×5
48903430725
n÷2
4890343072.5
n÷3
3260228715
n÷3
2445171536.25
n÷5
1956137229
n2
9.5661821466995E+19
n3
9.356382518277E+29
n4
9.1511840863832E+39
n5
8.9504859404033E+49
2 √n98897.351557056
3 √n2138.5682146093
4 √n314.47949306283
5 √n99.557472980452
1 , 19 , 135 , 631 , 2565 , 6043 , 11989 , 85185 , 114817 , 815805 , 1618515 , 3813133 , 15500295 , 72449527 , 514772955 , 9780686145
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
-9780686144 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 9780686145 can be divided by 16 positive divisors.
The sum of these divisors (counting 9780686145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000110111110010110110101000001
3
Ternary
221020122002100002000
4
Quaternary
21012332112311001
5
Quinary
130012323424040
6
Senary
4254310014213
8
Octal
110676266501
10
Decimal
9780686145
12
Duodecimal
1a8b647369
16
Hexadecimal
246f96d41
20
Vigesimal
7cg95f75
36
Base36
4hr61q9
md5
39bcb388c7543053f7c13fa46608ef39
sha1
f87655a053bcc0fc1ccf929f3d0916974cd1fe9e
sha256
877f15e208a99e4b76500a13eca531cde9aa3ff86dd435dde8b7b8046aec5f42
sha512
788572ee5fbbf3cbd30f2218e90079a8cc3204b8a4e37bea371ccba71be2e1874b5e656cbbe220222905d7f7d8220dc57edf46f25b58ef26aa3cc8d8837b655f
ripemd-160
9a6e91f2d976d3ee6cc07f0d1640726c3db6c764
Diameter
19561372290
Circumference
61453863480.399
Area
3.0053047554973E+20
Volume
3.9191923444793E+30
Surface area
1.2021219021989E+21
Circumference
61453863480.399
Perimeter
39122744580
Area
9.5661821466995E+19
Diagonal
13831978995.574
Surface area
5.7397092880197E+20
Volume
9.356382518277E+29
Space diagonal
16940645336.025
Perimeter
29342058435
Area
4.1422783781355E+19
Altitude
8470322668.0125
Surface area
4.1422783781355E+19
Volume
1.1026602543415E+29
Height
4610659665.1912