78486516 (number)

78486516 is an even 8-digits composite number following 78486515 and preceding 78486517. In scientific notation, it is written as 7.8486516 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 26041536 positive integers (up to 78486516) that are relatively prime to 78486516.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred eighty-six thousand five hundred sixteen

Notation

Scientific notation 7.8486516 × 10^7
Engineering notation 7.8486516 × 10^6

Prime Factorization of 78486516

Prime Factorization 2 × 2 × 9 × 3 × 233 × 3119

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39243258
Product of the distinct prime numbers

The prime factorization of 78486516 is 2 × 2 × 9 × 3 × 233 × 3119. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78486516)

Multiplication

n×y
n×2 156973032
n×3 235459548
n×4 313946064
n×5 392432580

Division

n÷y
n÷2 39243258
n÷3 26162172
n÷3 19621629
n÷5 15697303.2

Exponentiation

ny
n2 6160133193818256
n3 4.8348739247875E+23
n4 3.7947240965582E+31
n5 2.978346735201E+39

Nth Root

y√n
2√n 8859.2615945123
3√n 428.15236808723
4√n 94.123650558785
5√n 37.927918601279

Divisors of 78486516

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78486515
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78486516 can be divided by 48 positive divisors. The sum of these divisors (counting 78486516) is 1, the average is 0.020833333333333.

Base conversion 78486516

Base System Value
2 Binary 100101011011001101111110100
3 Ternary 12110200112021000
4 Quaternary 10223121233310
5 Quinary 130043032031
6 Senary 11442123300
8 Octal 453315764
10 Decimal 78486516
12 Duodecimal 22350530
16 Hexadecimal 4ad9bf4
20 Vigesimal 14aag5g
36 Base36 1aq8l0

Cryptographic Hash Functions

md5 556485a7119f7bd77e6926e8e9629834
sha1 ae0d3e41a916f20a80f0fc01ae25b70d313f34d0
sha256 c58350c5c39501dfaa220d5e0114b9f96152d4f0a1a47fbe267b925e13904795
sha512 cdc646adb01cd04f8e8562525cee870563f0da80f955b05c436251d529ebfd1252b3787f552d88627716cd03b134c7582c0d2f79aab945a8a7226e1569f595ab
ripemd-160 037f79c9fb7d0f9f9ff0620aec1ef2c57ce64451

78486516 as geometric shapes

Circle

Radius = n
Diameter 156973032
Circumference 493145324.14292
Area 1.9352629186834E+16

Sphere

Radius = n
Volume 2.0252272537527E+24
Surface area 7.7410516747336E+16
Circumference 493145324.14292

Square

Length = n
Perimeter 313946064
Area 6160133193818256
Diagonal 110996695.39061

Cube

Length = n
Surface area 36960799162909536
Volume 4.8348739247875E+23
Space diagonal 135942633.42107

Equilateral Triangle

Length = n
Perimeter 235459548
Area 2.6674159182712E+15
Altitude 67971316.710534

Triangular Pyramid

Length = n
Surface area 2.6674159182712E+15
Volume 5.6979535639987E+22
Height 36998898.463538