78384057 is an odd 8-digits composite number following 78384056
and preceding 78384058 . In scientific notation, it is written as 7.8384057 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 52256036 positive integers (up to 78384057) that are relatively prime to 78384057.
78384057 has 4 divisors, whose sum is 104512080
The reverse of 78384057 is 75048387
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-eight million three hundred eighty-four thousand fifty-seven
Scientific notation
7.8384057 × 10^7
Engineering notation
7.8384057 × 10^6
Prime Factorization
3 × 26128019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78384057
Product of the distinct prime numbers
The prime factorization of 78384057 is 3 × 26128019.
Since it has a total of 2 prime factors.
10 , 7 , 28 , 32 , 327 , 450 , 264 , 1799 , 32271 , 44218 , 809533 , 600925 , 2028153 , 2384055 , 38463556 , 64318552 , 698419622 , 296541403 , 6305782178 , 2296639821
n×2
156768114
n×3
235152171
n×4
313536228
n×5
391920285
n÷2
39192028.5
n÷3
26128019
n÷3
19596014.25
n÷5
15676811.4
n2
6144060391779249
n3
4.8159637996067E+23
n4
3.7749478097831E+31
n5
2.9589572429406E+39
2 √n
8853.4771135413
3 √n
427.96597867695
4 √n
94.092917446221
5 √n
37.918010944276
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
-78384056
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 78384057 can be divided by 4 positive divisors.
The sum of these divisors (counting 78384057) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011000000101110111001
3
Ternary
12110111022201020
4
Quaternary
10223000232321
5
Quinary
130031242212
6
Senary
11440013053
8
Octal
453005671
10
Decimal
78384057
12
Duodecimal
22301189
16
Hexadecimal
4ac0bb9
20
Vigesimal
149i02h
36
Base36
1ao1ix
md5
0e9edeea29ed1c7324316b37c8bd07ba
sha1
1bfc2cd7e33205f07e526fb98aa051f9f16c5433
sha256
44b89ce6fe1b84ca8a74b2e45ce81f3a6a5a4b9323d463c5bba2ff647c7b507c
sha512
696ca69a6260e6ddf9413723ae433e7aac6bd639b0fe68833e1e6ec9a3420d0e4efab59a584433d4fc5f37fa7faa3b0fe8680ae3577d2fd6918e0cf278899d4c
ripemd-160
d462bacd7b12cd2f02a5faaa143dea90b3593572
Diameter
156768114
Circumference
492501555.25953
Area
1.9302134990026E+16
Volume
2.0173061990398E+24
Surface area
7.7208539960103E+16
Circumference
492501555.25953
Perimeter
313536228
Area
6144060391779249
Diagonal
110851796.48323
Surface area
36864362350675494
Volume
4.8159637996067E+23
Space diagonal
135765169.22737
Perimeter
235152171
Area
2.6604561908333E+15
Altitude
67882584.613687
Surface area
2.6604561908333E+15
Volume
5.6756677677513E+22
Height
36950598.827742