9780415994 is an even 10-digits composite number following 9780415993
and preceding 9780415995 . In scientific notation, it is written as 9.780415994 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 4677590236 positive integers (up to 9780415994) that are relatively prime to 9780415994.
9780415994 has 8 divisors, whose sum is 15308477280
The reverse of 9780415994 is 4995140879
Previous prime number is 23
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
nine billion seven hundred eighty million four hundred fifteen thousand nine hundred ninety-four
Scientific notation
9.780415994 × 10^9
Engineering notation
9.780415994 × 10^9
Prime Factorization
2 × 23 × 212617739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9780415994
Product of the distinct prime numbers
The prime factorization of 9780415994 is 2 × 23 × 212617739.
Since it has a total of 3 prime factors.
4 , 2 , 49 , 92 , 772 , 74 , 3051 , 5556 , 46312 , 92033 , 295018 , 358080 , 1476400 , 4174478 , 43626109 , 8239254 , 145916933 , 755360050 , 7876621796 , 1225447676
n×2
19560831988
n×3
29341247982
n×4
39121663976
n×5
48902079970
n÷2
4890207997
n÷3
3260138664.6667
n÷3
2445103998.5
n÷5
1956083198.8
n2
9.5656537015691E+19
n3
9.3556072455892E+29
n4
9.1501730738343E+39
n5
8.9492499079197E+49
2 √n
98895.985732486
3 √n
2138.5485247276
4 √n
314.47732149153
5 √n
99.556923001695
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
-9780415993
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 9780415994 can be divided by 8 positive divisors.
The sum of these divisors (counting 9780415994) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000110111101010100110111111010
3
Ternary
221020121120121111102
4
Quaternary
21012331110313322
5
Quinary
130012241302434
6
Senary
4254300131402
8
Octal
110675246772
10
Decimal
9780415994
12
Duodecimal
1a8b536b62
16
Hexadecimal
246f54dfa
20
Vigesimal
7cg7bjje
36
Base36
4hr09a2
md5
f36c4a2ab1e35766111b626e7dcf0aeb
sha1
7f2d243746e7c99c6bb2e5e375504b44e8277c69
sha256
abc7b2fb25888b096b6844c8d5c457674e3c02770b401af97323023516d0fa11
sha512
a632be9e81fa0abff9bfbc04c3638acdee7a0a4326312f0a70dc1b84e6f0901907659a20444949b83f42dbe82fe2b4c5b5e8b05156df5d1ba24b8c7b3a18aadf
ripemd-160
eec03f05efbdd73686c78460aa0dbe88a2515462
Diameter
19560831988
Circumference
61452166071.605
Area
3.0051387395633E+20
Volume
3.9188675990153E+30
Surface area
1.2020554958253E+21
Circumference
61452166071.605
Perimeter
39121663976
Area
9.5656537015691E+19
Diagonal
13831596944.366
Surface area
5.7393922209415E+20
Volume
9.3556072455892E+29
Space diagonal
16940177420.767
Perimeter
29341247982
Area
4.1420495546817E+19
Altitude
8470088710.3836
Surface area
4.1420495546817E+19
Volume
1.102568887579E+29
Height
4610532314.7885