78482015 is an odd 8-digits composite number following 78482014
and preceding 78482016 . In scientific notation, it is written as 7.8482015 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 62785608 positive integers (up to 78482015) that are relatively prime to 78482015.
78482015 has 4 divisors, whose sum is 94178424
The reverse of 78482015 is 51028487
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-eight million four hundred eighty-two thousand fifteen
Scientific notation
7.8482015 × 10^7
Engineering notation
7.8482015 × 10^6
Prime Factorization
5 × 15696403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78482015
Product of the distinct prime numbers
The prime factorization of 78482015 is 5 × 15696403.
Since it has a total of 2 prime factors.
2 , 4 , 40 , 87 , 442 , 922 , 5042 , 5438 , 646 , 7905 , 902248 , 189748 , 3678341 , 669675 , 51267878 , 65609425 , 983703187 , 750438165 , 6496017096 , 1359566085
n×2
156964030
n×3
235446045
n×4
313928060
n×5
392410075
n÷2
39241007.5
n÷3
26160671.666667
n÷3
19620503.75
n÷5
15696403
n2
6159426678460225
n3
4.8340421697032E+23
n4
3.7938537007328E+31
n5
2.9774928304871E+39
2 √n
8859.0075629271
3 √n
428.14418345142
4 √n
94.122301092393
5 √n
37.927483577567
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
-78482014
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 78482015 can be divided by 4 positive divisors.
The sum of these divisors (counting 78482015) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011011000101001011111
3
Ternary
12110200022002022
4
Quaternary
10223120221133
5
Quinary
130042411030
6
Senary
11442050355
8
Octal
453305137
10
Decimal
78482015
12
Duodecimal
223499bb
16
Hexadecimal
4ad8a5f
20
Vigesimal
14aa50f
36
Base36
1aq53z
md5
601b65b6d02633be4bf4721190937c10
sha1
3749aa8fcac4a49491947dfcb1afd6b8535de140
sha256
9eb95af0ee64c3ad647cc56a5b86d0594b42ee92002dda383a110a3b59df2296
sha512
798eada6ae25713d6fc85295c4b23d3a7fdfdb4419b02da89c98d85272306d6d018d2bbfd9d768e31d8d86d4673fee5b27a2749ceda6f8c25f10021e78ae0035
ripemd-160
37c71e2fed8d3c08f7396247f381deb7b0a97055
Diameter
156964030
Circumference
493117043.52585
Area
1.9350409603376E+16
Volume
2.0248788489977E+24
Surface area
7.7401638413502E+16
Circumference
493117043.52585
Perimeter
313928060
Area
6159426678460225
Diagonal
110990330.01537
Surface area
36956560070761350
Volume
4.8340421697032E+23
Space diagonal
135934837.46038
Perimeter
235446045
Area
2.6671099881471E+15
Altitude
67967418.730191
Surface area
2.6671099881471E+15
Volume
5.6969733312314E+22
Height
36996776.67179