78444340 is an even 8-digits composite number following 78444339
and preceding 78444341 . In scientific notation, it is written as 7.8444340 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 28560384 positive integers (up to 78444340) that are relatively prime to 78444340.
78444340 has 24 divisors, whose sum is 148278312
The reverse of 78444340 is 04344487
Previous prime number is 365
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-eight million four hundred forty-four thousand three hundred forty
Scientific notation
7.8444340 × 10^7
Engineering notation
7.8444340 × 10^6
Prime Factorization
2 × 2 × 13 × 365 × 4133
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39222170
Product of the distinct prime numbers
The prime factorization of 78444340 is 2 × 2 × 13 × 365 × 4133.
Since it has a total of 5 prime factors.
7 , 3 , 98 , 53 , 697 , 519 , 6422 , 4254 , 46065 , 53800 , 899728 , 305367 , 8173765 , 3420113 , 85482211 , 55453631 , 343246669 , 781996592 , 7409151399 , 4657369450
n×2
156888680
n×3
235333020
n×4
313777360
n×5
392221700
n÷2
39222170
n÷3
26148113.333333
n÷3
19611085
n÷5
15688868
n2
6153514478035600
n3
4.8270838190995E+23
n4
3.7865740431394E+31
n5
2.970353016752E+39
2 √n
8856.8809408279
3 √n
428.07566281052
4 √n
94.111003293068
5 √n
37.923841488608
1 , 2 , 4 , 13 , 26 , 52 , 365 , 730 , 1460 , 4133 , 4745 , 8266 , 9490 , 16532 , 18980 , 53729 , 107458 , 214916 , 1508545 , 3017090 , 6034180 , 19611085 , 39222170 , 78444340
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78444339
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78444340 can be divided by 24 positive divisors.
The sum of these divisors (counting 78444340) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101011001111011100110100
3
Ternary
12110121101101221
4
Quaternary
10223033130310
5
Quinary
130040204330
6
Senary
11441200124
8
Octal
453173464
10
Decimal
78444340
12
Duodecimal
22330044
16
Hexadecimal
4acf734
20
Vigesimal
14a5ah0
36
Base36
1apc1g
md5
446c69f493fb1f78ba0be9e1890b53b3
sha1
85702a6bf01f1473f90e4a464588efad2d3f5334
sha256
1e07a1793b10473e5d907e1230117c134cb4b3802d9803fa9d523e9dedc2c4fb
sha512
8d0258ecca65a26605eeabd4a8348b50febf70885937f61f2c62fc66a6835b8522a009a739fcc5b5a3f0a6d697a0e84eac19bb52e4df654b36bd3cbf41d5b52e
ripemd-160
56da78301322bc08c63c6cbd6debda04743376f7
Diameter
156888680
Circumference
492880324.5194
Area
1.9331835877955E+16
Volume
2.0219641419127E+24
Surface area
7.732734351182E+16
Circumference
492880324.5194
Perimeter
313777360
Area
6153514478035600
Diagonal
110937049.51941
Surface area
36921086868213600
Volume
4.8270838190995E+23
Space diagonal
135869582.44621
Perimeter
235333020
Area
2.6645499302671E+15
Altitude
67934791.223104
Surface area
2.6645499302671E+15
Volume
5.6887728364018E+22
Height
36979016.506469