78384493 is an odd 8-digits composite number following 78384492
and preceding 78384494 . In scientific notation, it is written as 7.8384493 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 71258620 positive integers (up to 78384493) that are relatively prime to 78384493.
78384493 has 4 divisors, whose sum is 85510368
The reverse of 78384493 is 39448387
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-eight million three hundred eighty-four thousand four hundred ninety-three
Scientific notation
7.8384493 × 10^7
Engineering notation
7.8384493 × 10^6
Prime Factorization
11 × 7125863
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78384493
Product of the distinct prime numbers
The prime factorization of 78384493 is 11 × 7125863.
Since it has a total of 2 prime factors.
8 , 9 , 4 , 69 , 655 , 249 , 8796 , 7384 , 5277 , 57630 , 226326 , 299622 , 8912022 , 5713900 , 81295129 , 61486636 , 549271223 , 501817033 , 8360946098 , 2229675749
n×2
156768986
n×3
235153479
n×4
313537972
n×5
391922465
n÷2
39192246.5
n÷3
26128164.333333
n÷3
19596123.25
n÷5
15676898.6
n2
6144128742867049
n3
4.8160441643636E+23
n4
3.7750318008925E+31
n5
2.9590395377184E+39
2 √n
8853.5017366012
3 √n
427.96677217513
4 √n
94.093048290515
5 √n
37.918053126874
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
-78384492
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 78384493 can be divided by 4 positive divisors.
The sum of these divisors (counting 78384493) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011000000110101101101
3
Ternary
12110111100022101
4
Quaternary
10223000311231
5
Quinary
130031300433
6
Senary
11440015101
8
Octal
453006555
10
Decimal
78384493
12
Duodecimal
22301491
16
Hexadecimal
4ac0d6d
20
Vigesimal
149i14d
36
Base36
1ao1v1
md5
d47c88275d34a30f7ac0c293077c6980
sha1
d701c03f373254df42dc4ba960df94568cb41eb0
sha256
5c441d8a18d007e06d10ed239db966f8d702d23a8c0cd05a08a6ccafd162dafe
sha512
bee6fd78a2045d42d01c99c244b79a12365aa6d9782827fd4bd1b4a05d93a0a3fbbf4dc74858f770acf5b9b6ea72c9586d0cc039e6289787e4f00ba8aeaa1651
ripemd-160
8fffa8a2cb98d39454aac977c17b5950e3962e87
Diameter
156768986
Circumference
492504294.72832
Area
1.9302349721301E+16
Volume
2.0173398621505E+24
Surface area
7.7209398885204E+16
Circumference
492504294.72832
Perimeter
313537972
Area
6144128742867049
Diagonal
110852413.08034
Surface area
36864772457202294
Volume
4.8160441643636E+23
Space diagonal
135765924.40153
Perimeter
235153479
Area
2.6604857877225E+15
Altitude
67882962.200763
Surface area
2.6604857877225E+15
Volume
5.6757624785257E+22
Height
36950804.360113