78443375 is an odd 8-digits composite number following 78443374
and preceding 78443376 . In scientific notation, it is written as 7.8443375 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 62754600 positive integers (up to 78443375) that are relatively prime to 78443375.
78443375 has 4 divisors, whose sum is 79071048
The reverse of 78443375 is 57334487
Previous prime number is 125
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-eight million four hundred forty-three thousand three hundred seventy-five
Scientific notation
7.8443375 × 10^7
Engineering notation
7.8443375 × 10^6
Prime Factorization
125 × 627547
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78443375
Product of the distinct prime numbers
The prime factorization of 78443375 is 125 × 627547.
Since it has a total of 2 prime factors.
1 , 6 , 88 , 94 , 286 , 174 , 4778 , 930 , 20863 , 10498 , 438200 , 531805 , 2317414 , 3461495 , 1478337 , 50164849 , 899351578 , 246540682 , 459060471 , 4057015903
n×2
156886750
n×3
235330125
n×4
313773500
n×5
392216875
n÷2
39221687.5
n÷3
26147791.666667
n÷3
19610843.75
n÷5
15688675
n2
6153363081390625
n3
4.8269056770468E+23
n4
3.7863877211421E+31
n5
2.9701703190495E+39
2 √n
8856.8264632429
3 √n
428.07390744823
4 √n
94.110713860022
5 √n
37.923748182483
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
-78443374
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 78443375 can be divided by 4 positive divisors.
The sum of these divisors (counting 78443375) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011001111001101101111
3
Ternary
12110121100002012
4
Quaternary
10223033031233
5
Quinary
130040142000
6
Senary
11441151435
8
Octal
453171557
10
Decimal
78443375
12
Duodecimal
2232b57b
16
Hexadecimal
4acf36f
20
Vigesimal
14a588f
36
Base36
1apban
md5
3ff74b693bb8da61b611af97ea617db3
sha1
29885102602b6e0155fee2b7a3a599b29a74fb1e
sha256
b81b1972945778c1be70d7dfaa94815dbd7d720961cf879af71a2749e57ae2c0
sha512
bde3f8b5326f26729e31498b5f93ea8f550ad39f4b9d0d20456c76d2292d0e4a06d7afe45672586ea1174b6fbb4ede5d43fba8c52c024968b24dc9e83affe318
ripemd-160
4788bb947c440b0d13acd6c7e688e0cd3c27ceb9
Diameter
156886750
Circumference
492874261.24558
Area
1.9331360251367E+16
Volume
2.0218895219441E+24
Surface area
7.732544100547E+16
Circumference
492874261.24558
Perimeter
313773500
Area
6153363081390625
Diagonal
110935684.80332
Surface area
36920178488343750
Volume
4.8269056770468E+23
Space diagonal
135867911.01718
Perimeter
235330125
Area
2.6644843735968E+15
Altitude
67933955.508589
Surface area
2.6644843735968E+15
Volume
5.6885628939794E+22
Height
36978561.601106