78814984 is an even 8-digits composite number following 78814983
and preceding 78814985 . In scientific notation, it is written as 7.8814984 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors.
There are 39407488 positive integers (up to 78814984) that are relatively prime to 78814984.
78814984 has 8 divisors, whose sum is 147778110
The reverse of 78814984 is 48941887
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-eight million eight hundred fourteen thousand nine hundred eighty-four
Scientific notation
7.8814984 × 10^7
Engineering notation
7.8814984 × 10^6
Prime Factorization
2 × 2 × 2 × 9851873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19703746
Product of the distinct prime numbers
The prime factorization of 78814984 is 2 × 2 × 2 × 9851873.
Since it has a total of 4 prime factors.
5 , 7 , 78 , 36 , 899 , 265 , 4526 , 3536 , 29960 , 88314 , 429225 , 856415 , 5333237 , 6459504 , 37970204 , 3230909 , 671744634 , 172387954 , 6900551705 , 633739629
n×2
157629968
n×3
236444952
n×4
315259936
n×5
394074920
n÷2
39407492
n÷3
26271661.333333
n÷3
19703746
n÷5
15762996.8
n2
6211801702920256
n3
4.8958305182683E+23
n4
3.8586480396403E+31
n5
3.0411928350588E+39
2 √n
8877.7803532189
3 √n
428.74881287797
4 √n
94.221973834233
5 √n
37.959611445912
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
-78814983
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 78814984 can be divided by 8 positive divisors.
The sum of these divisors (counting 78814984) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100101001111100001000
3
Ternary
12111022012211111
4
Quaternary
10230221330020
5
Quinary
130134034414
6
Senary
11453140104
8
Octal
454517410
10
Decimal
78814984
12
Duodecimal
2248a634
16
Hexadecimal
4b29f08
20
Vigesimal
14cbh94
36
Base36
1axa14
md5
c68e7e8707fba9890d09f062375fd198
sha1
12a8ab46768aad2f2ca550d4d9b5dc9c7896afa7
sha256
5fe2c8ba2f1303180c28aab872ae47be5789d1f4e3169a1dc9a8583ba17c36f1
sha512
4f5168f9093a165d0cdc55b906316672f82d61ee866a9d9f756e87632d5706bc7977436acbb456061d83127ad34e464e44568299cc8d7bece35796dc325148fd
ripemd-160
aaa9088e28521b7668d93391260ff74db78c9f4c
Diameter
157629968
Circumference
495209149.45439
Area
1.9514950595451E+16
Volume
2.0507606919217E+24
Surface area
7.8059802381803E+16
Circumference
495209149.45439
Perimeter
315259936
Area
6211801702920256
Diagonal
111461219.29102
Surface area
37270810217521536
Volume
4.8958305182683E+23
Space diagonal
136511556.68573
Perimeter
236444952
Area
2.6897890390002E+15
Altitude
68255778.342864
Surface area
2.6897890390002E+15
Volume
5.769791598346E+22
Height
37153739.763673