78384465 is an odd 8-digits composite number following 78384464
and preceding 78384466 . In scientific notation, it is written as 7.8384465 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 41805024 positive integers (up to 78384465) that are relatively prime to 78384465.
78384465 has 8 divisors, whose sum is 111480192
The reverse of 78384465 is 56448387
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million three hundred eighty-four thousand four hundred sixty-five
Scientific notation
7.8384465 × 10^7
Engineering notation
7.8384465 × 10^6
Prime Factorization
15 × 3 × 1741877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78384465
Product of the distinct prime numbers
The prime factorization of 78384465 is 15 × 3 × 1741877.
Since it has a total of 3 prime factors.
1 , 8 , 23 , 71 , 78 , 396 , 2202 , 4930 , 89384 , 55637 , 456943 , 240354 , 8024587 , 3974437 , 31177166 , 15319600 , 349627485 , 98520727 , 798244878 , 5556185809
n×2
156768930
n×3
235153395
n×4
313537860
n×5
391922325
n÷2
39192232.5
n÷3
26128155
n÷3
19596116.25
n÷5
15676893
n2
6144124353336225
n3
4.8160390032973E+23
n4
3.7750264069259E+31
n5
2.9590342526776E+39
2 √n
8853.5001553058
3 √n
427.96672121662
4 √n
94.093039887687
5 √n
37.918050417905
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
-78384464
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 78384465 can be divided by 8 positive divisors.
The sum of these divisors (counting 78384465) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011000000110101010001
3
Ternary
12110111100021100
4
Quaternary
10223000311101
5
Quinary
130031300330
6
Senary
11440015013
8
Octal
453006521
10
Decimal
78384465
12
Duodecimal
22301469
16
Hexadecimal
4ac0d51
20
Vigesimal
149i135
36
Base36
1ao1u9
md5
6e2d752138c4e9706b6aa3b02a0c8b7a
sha1
1d629e821bc29222672172c57853b1d6496d5cf2
sha256
b3bfb9499a304e6f0cfe04810e55c83be8bbb0a593856f78346e102283a63d4a
sha512
59df53887fdcce6c61cb209a93ac2d639412c6d24a33d1028ca555dcd006a0edbdb49c5f16af523381ccab278266b86e452f2820afcd944f159e4703542085b3
ripemd-160
a0f1bb1ade3a5337d8843b408d889888059499f5
Diameter
156768930
Circumference
492504118.79913
Area
1.9302335931183E+16
Volume
2.0173377002881E+24
Surface area
7.7209343724733E+16
Circumference
492504118.79913
Perimeter
313537860
Area
6144124353336225
Diagonal
110852373.48236
Surface area
36864746120017350
Volume
4.8160390032973E+23
Space diagonal
135765875.9041
Perimeter
235153395
Area
2.6604838869999E+15
Altitude
67882937.952052
Surface area
2.6604838869999E+15
Volume
5.6757563961507E+22
Height
36950791.160786