78896813 is an odd 8-digits composite number following 78896812
and preceding 78896814 . In scientific notation, it is written as 7.8896813 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 74255808 positive integers (up to 78896813) that are relatively prime to 78896813.
78896813 has 4 divisors, whose sum is 83537820
The reverse of 78896813 is 31869887
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-eight million eight hundred ninety-six thousand eight hundred thirteen
Scientific notation
7.8896813 × 10^7
Engineering notation
7.8896813 × 10^6
Prime Factorization
17 × 4640989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78896813
Product of the distinct prime numbers
The prime factorization of 78896813 is 17 × 4640989.
Since it has a total of 2 prime factors.
6 , 7 , 68 , 89 , 556 , 973 , 5763 , 8991 , 40903 , 59459 , 448133 , 757246 , 123808 , 8364567 , 60439858 , 76649333 , 344150030 , 998021599 , 8755415844 , 2839477193
n×2
157793626
n×3
236690439
n×4
315587252
n×5
394484065
n÷2
39448406.5
n÷3
26298937.666667
n÷3
19724203.25
n÷5
15779362.6
n2
6224707101556969
n3
4.9110955217131E+23
n4
3.8746978500174E+31
n5
3.0570131170432E+39
2 √n
8882.3877983344
3 √n
428.8971431823
4 √n
94.246420612851
5 √n
37.967490424495
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78896812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78896813 can be divided by 4 positive divisors.
The sum of these divisors (counting 78896813) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101100111101111010101101
3
Ternary
12111110101002012
4
Quaternary
10230331322231
5
Quinary
130144144223
6
Senary
11455011005
8
Octal
454757255
10
Decimal
78896813
12
Duodecimal
22509a65
16
Hexadecimal
4b3dead
20
Vigesimal
14d220d
36
Base36
1az165
md5
598385ce662b9c6b21c15fdf0754453d
sha1
7d6f8b2aab488d2a608cba490f0d2d044ae8b82d
sha256
dcd99337ae4bd519ef653f05469cbe915cd0df3374d94491b7d17c7fd9156d74
sha512
2173fa665efaf37eacb7baa69c4e7079a15b4995be8fc8679c0f0f7174b5895b48a601a184247fe41da12168a5cf5f00127efb7aaf82cbdea1ed1b37e993f3fd
ripemd-160
c2cf786d75c41954dea67b801b1557dc5915b702
Diameter
157793626
Circumference
495723296.2249
Area
1.9555494101E+16
Volume
2.0571548816122E+24
Surface area
7.8221976403998E+16
Circumference
495723296.2249
Perimeter
315587252
Area
6224707101556969
Diagonal
111576942.97261
Surface area
37348242609341814
Volume
4.9110955217131E+23
Space diagonal
136653288.67126
Perimeter
236690439
Area
2.6953772405329E+15
Altitude
68326644.33563
Surface area
2.6953772405329E+15
Volume
5.7877815774304E+22
Height
37192314.324205