78489312 (number)

78489312 is an even 8-digits composite number following 78489311 and preceding 78489313. In scientific notation, it is written as 7.8489312 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 96 positive divisors. There are 22865920 positive integers (up to 78489312) that are relatively prime to 78489312.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred eighty-nine thousand three hundred twelve

Notation

Scientific notation 7.8489312 × 10^7
Engineering notation 7.8489312 × 10^6

Prime Factorization of 78489312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 33 × 11 × 29 × 233

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4905582
Product of the distinct prime numbers

The prime factorization of 78489312 is 2 × 2 × 2 × 2 × 2 × 33 × 11 × 29 × 233. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78489312)

Multiplication

n×y
n×2 156978624
n×3 235467936
n×4 313957248
n×5 392446560

Division

n÷y
n÷2 39244656
n÷3 26163104
n÷3 19622328
n÷5 15697862.4

Exponentiation

ny
n2 6160572098233344
n3 4.8353906551673E+23
n4 3.7952648577531E+31
n5 2.9788772754282E+39

Nth Root

y√n
2√n 8859.4193940687
3√n 428.15745218689
4√n 94.124488811726
5√n 37.928188825911

Divisors of 78489312

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78489311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78489312 can be divided by 96 positive divisors. The sum of these divisors (counting 78489312) is 1, the average is 0.010416666666667.

Base conversion 78489312

Base System Value
2 Binary 100101011011010011011100000
3 Ternary 12110200200002120
4 Quaternary 10223122123200
5 Quinary 130043124222
6 Senary 11442144240
8 Octal 453323340
10 Decimal 78489312
12 Duodecimal 22352080
16 Hexadecimal 4ada6e0
20 Vigesimal 14ab35c
36 Base36 1aqaqo

Cryptographic Hash Functions

md5 32f08719174fcdb74a676cbb96a1e590
sha1 173d339acfd01e0e3a4c87bc40b61b51045d213c
sha256 839afc7cef2cecc0aded44c84e2c3f768d2babd052504f2dfa03e5ddfce99bad
sha512 f0180a78dabc00c21ddf4bd2ada52e550c476cfa447dfc54bfa63a9d70c88f101e6477451b132473d984ccd683a4e2d6e1624069f4d69c13d113716f755b2647
ripemd-160 c34cc6c4f750ebcb58ce7fdb1debbd13adaa030d

78489312 as geometric shapes

Circle

Radius = n
Diameter 156978624
Circumference 493162891.92903
Area 1.935400804572E+16

Sphere

Radius = n
Volume 2.0254437012681E+24
Surface area 7.7416032182881E+16
Circumference 493162891.92903

Square

Length = n
Perimeter 313957248
Area 6160572098233344
Diagonal 111000649.53173

Cube

Length = n
Surface area 36963432589400064
Volume 4.8353906551673E+23
Space diagonal 135947476.23513

Equilateral Triangle

Length = n
Perimeter 235467936
Area 2.6676059694578E+15
Altitude 67973738.117563

Triangular Pyramid

Length = n
Surface area 2.6676059694578E+15
Volume 5.6985625365915E+22
Height 37000216.510578