78486513 (number)

78486513 is an odd 8-digits composite number following 78486512 and preceding 78486514. In scientific notation, it is written as 7.8486513 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 43402320 positive integers (up to 78486513) that are relatively prime to 78486513.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8486513 × 10^7
Engineering notation 7.8486513 × 10^6

Prime Factorization of 78486513

Prime Factorization 3 × 7 × 31 × 120563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78486513
Product of the distinct prime numbers

The prime factorization of 78486513 is 3 × 7 × 31 × 120563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78486513)

Multiplication

n×y
n×2 156973026
n×3 235459539
n×4 313946052
n×5 392432565

Division

n÷y
n÷2 39243256.5
n÷3 26162171
n÷3 19621628.25
n÷5 15697302.6

Exponentiation

ny
n2 6160132722899169
n3 4.8348733703755E+23
n4 3.7947235163733E+31
n5 2.9783461659924E+39

Nth Root

y√n
2√n 8859.2614251979
3√n 428.15236263213
4√n 94.12364965936
5√n 37.927918311334

Divisors of 78486513

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78486512
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78486513 can be divided by 16 positive divisors. The sum of these divisors (counting 78486513) is 1, the average is 0.0625.

Base conversion 78486513

Base System Value
2 Binary 100101011011001101111110001
3 Ternary 12110200112020220
4 Quaternary 10223121233301
5 Quinary 130043032023
6 Senary 11442123253
8 Octal 453315761
10 Decimal 78486513
12 Duodecimal 22350529
16 Hexadecimal 4ad9bf1
20 Vigesimal 14aag5d
36 Base36 1aq8kx

Cryptographic Hash Functions

md5 23b58a7aceef2722ada1e10edcdb49f9
sha1 e7eb9d5df47131e239e14339b46c098327e95671
sha256 0b108a03ca6f13a41fb047c58b53443b80381193021a2d13228eb2c2286dd8c3
sha512 2b45ef20495954d199257697352413a486a6108be13df125d85ab35f71054db7a8fe69d01afa5ad699d5e938cd9425c7aebee6c4ac54c9c4c3cc7ee40a49da9a
ripemd-160 04a6e9eed6818535da0d1f2f80e2ebcff26e0c83

78486513 as geometric shapes

Circle

Radius = n
Diameter 156973026
Circumference 493145305.29336
Area 1.9352627707398E+16

Sphere

Radius = n
Volume 2.0252270215211E+24
Surface area 7.7410510829592E+16
Circumference 493145305.29336

Square

Length = n
Perimeter 313946052
Area 6160132722899169
Diagonal 110996691.14797

Cube

Length = n
Surface area 36960796337395014
Volume 4.8348733703755E+23
Space diagonal 135942628.22492

Equilateral Triangle

Length = n
Perimeter 235459539
Area 2.6674157143572E+15
Altitude 67971314.112458

Triangular Pyramid

Length = n
Surface area 2.6674157143572E+15
Volume 5.697952910618E+22
Height 36998897.049324