78489505 (number)

78489505 is an odd 8-digits composite number following 78489504 and preceding 78489506. In scientific notation, it is written as 7.8489505 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 62791600 positive integers (up to 78489505) that are relatively prime to 78489505.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred eighty-nine thousand five hundred five

Notation

Scientific notation 7.8489505 × 10^7
Engineering notation 7.8489505 × 10^6

Prime Factorization of 78489505

Prime Factorization 5 × 15697901

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78489505
Product of the distinct prime numbers

The prime factorization of 78489505 is 5 × 15697901. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78489505)

Multiplication

n×y
n×2 156979010
n×3 235468515
n×4 313958020
n×5 392447525

Division

n÷y
n÷2 39244752.5
n÷3 26163168.333333
n÷3 19622376.25
n÷5 15697901

Exponentiation

ny
n2 6160602395145025
n3 4.8354263249675E+23
n4 3.7953021871067E+31
n5 2.9789138999142E+39

Nth Root

y√n
2√n 8859.4302864236
3√n 428.1578031235
4√n 94.124546673137
5√n 37.928207478471

Divisors of 78489505

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 -78489504
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 78489505 can be divided by 4 positive divisors. The sum of these divisors (counting 78489505) is 1, the average is 0.25.

Base conversion 78489505

Base System Value
2 Binary 100101011011010011110100001
3 Ternary 12110200200100201
4 Quaternary 10223122132201
5 Quinary 130043131010
6 Senary 11442145201
8 Octal 453323641
10 Decimal 78489505
12 Duodecimal 22352201
16 Hexadecimal 4ada7a1
20 Vigesimal 14ab3f5
36 Base36 1aqaw1

Cryptographic Hash Functions

md5 fcc902f07b815612de2c20bfa3c9ac7a
sha1 021aabd1ff0ba7bca58c4a69a69259e1969b2390
sha256 3c65f93abd389ba57b7e316f7f5d7f5a5d720ee62a03177edf8c6e35cd6281da
sha512 43195c6a43d73485a2a512e005cc80ce0212e3322d0b50f5bc4241e6ac18a06a33567bd606956b80930f2c00e3c148ce4da073c08784905394e8637365985d7b
ripemd-160 4fd5b21e587bbd4f92788c826a4ebd33d18e6803

78489505 as geometric shapes

Circle

Radius = n
Diameter 156979010
Circumference 493164104.5838
Area 1.9354103226275E+16

Sphere

Radius = n
Volume 2.025458642599E+24
Surface area 7.7416412905101E+16
Circumference 493164104.5838

Square

Length = n
Perimeter 313958020
Area 6160602395145025
Diagonal 111000922.47495

Cube

Length = n
Surface area 36963614370870150
Volume 4.8354263249675E+23
Space diagonal 135947810.52093

Equilateral Triangle

Length = n
Perimeter 235468515
Area 2.6676190884054E+15
Altitude 67973905.260466

Triangular Pyramid

Length = n
Surface area 2.6676190884054E+15
Volume 5.6986045738541E+22
Height 37000307.49165