78840693 is an odd 8-digits composite number following 78840692
and preceding 78840694 . In scientific notation, it is written as 7.8840693 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 52286976 positive integers (up to 78840693) that are relatively prime to 78840693.
78840693 has 12 divisors, whose sum is 114473580
The reverse of 78840693 is 39604887
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million eight hundred forty thousand six hundred ninety-three
Scientific notation
7.8840693 × 10^7
Engineering notation
7.8840693 × 10^6
Prime Factorization
3 × 3 × 193 × 45389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26280231
Product of the distinct prime numbers
The prime factorization of 78840693 is 3 × 3 × 193 × 45389.
Since it has a total of 4 prime factors.
9 , 1 , 53 , 70 , 923 , 230 , 4955 , 2831 , 36759 , 55222 , 394100 , 943475 , 6822316 , 5179768 , 36137898 , 20532470 , 32532414 , 898678275 , 5565124113 , 496197447
n×2
157681386
n×3
236522079
n×4
315362772
n×5
394203465
n÷2
39420346.5
n÷3
26280231
n÷3
19710173.25
n÷5
15768138.6
n2
6215854872720249
n3
4.9006230575269E+23
n4
3.863685179872E+31
n5
3.0461561711494E+39
2 √n
8879.2281759171
3 √n
428.79542628561
4 √n
94.229656562661
5 √n
37.962087564772
1 , 3 , 9 , 193 , 579 , 1737 , 45389 , 136167 , 408501 , 8760077 , 26280231 , 78840693
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78840692
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78840693 can be divided by 12 positive divisors.
The sum of these divisors (counting 78840693) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100110000001101110101
3
Ternary
12111100112002200
4
Quaternary
10230300031311
5
Quinary
130140400233
6
Senary
11453455113
8
Octal
454601565
10
Decimal
78840693
12
Duodecimal
224a1499
16
Hexadecimal
4b30375
20
Vigesimal
14cf1ed
36
Base36
1axtv9
md5
55ee1d0900c6c9b0f3d4bf863d9dccb0
sha1
2ec1dc9b27e26f595562129b33a8cc913d2b5fe8
sha256
179ad0e44899751a50e570a8fa005f81be4225891e632b8c6ad4ebaf032e9394
sha512
a46e4ae6f130fdaba348fa96b6940970755605a9758049f883eb2877e6a105bfecc6500821825f6c83eee5df13bf4062487361535c2de995e7707025ca65c250
ripemd-160
440ad327b991893807d5c148830e4e20d80a132f
Diameter
157681386
Circumference
495370683.86546
Area
1.9527684003918E+16
Volume
2.0527681860719E+24
Surface area
7.8110736015673E+16
Circumference
495370683.86546
Perimeter
315362772
Area
6215854872720249
Diagonal
111497577.30749
Surface area
37295129236321494
Volume
4.9006230575269E+23
Space diagonal
136556085.97994
Perimeter
236522079
Area
2.6915441130065E+15
Altitude
68278042.98997
Surface area
2.6915441130065E+15
Volume
5.7754396600274E+22
Height
37165859.102498