78804540 (number)

78804540 is an even 8-digits composite number following 78804539 and preceding 78804541. In scientific notation, it is written as 7.8804540 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 20951040 positive integers (up to 78804540) that are relatively prime to 78804540.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred four thousand five hundred forty

Notation

Scientific notation 7.8804540 × 10^7
Engineering notation 7.8804540 × 10^6

Prime Factorization of 78804540

Prime Factorization 2 × 2 × 15 × 3 × 641 × 683

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39402270
Product of the distinct prime numbers

The prime factorization of 78804540 is 2 × 2 × 15 × 3 × 641 × 683. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78804540)

Multiplication

n×y
n×2 157609080
n×3 236413620
n×4 315218160
n×5 394022700

Division

n÷y
n÷2 39402270
n÷3 26268180
n÷3 19701135
n÷5 15760908

Exponentiation

ny
n2 6210155524611600
n3 4.8938844944548E+23
n4 3.8566031639864E+31
n5 3.0391783830049E+39

Nth Root

y√n
2√n 8877.1921236391
3√n 428.72987379566
4√n 94.218852272988
5√n 37.958605365145

Divisors of 78804540

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 -78804539
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 78804540 can be divided by 48 positive divisors. The sum of these divisors (counting 78804540) is 1, the average is 0.020833333333333.

Base conversion 78804540

Base System Value
2 Binary 100101100100111011000111100
3 Ternary 12111021200111200
4 Quaternary 10230213120330
5 Quinary 130133221130
6 Senary 11453015500
8 Octal 454473074
10 Decimal 78804540
12 Duodecimal 22484590
16 Hexadecimal 4b2763c
20 Vigesimal 14cab70
36 Base36 1ax1z0

Cryptographic Hash Functions

md5 45ae340128d3a6ed805417263aae3ec7
sha1 c991ece997e85dec02f38bb0a8c3cfb0707c387a
sha256 017e8e8a92aef45a7bb79a919c3922975b61e5364e4822ed9c30f316428d02a2
sha512 22441b396e843d2208dd5fdbf9f422f2ce9103816e48262642c33a74179bd5b1ff99de3f3f28f7a7a8c7b11be78b3f1008acf9d60819af3bce59e70cf6d7ba09
ripemd-160 2e4e6776f5a69938401ec0d208be7ddf02a64ad4

78804540 as geometric shapes

Circle

Radius = n
Diameter 157609080
Circumference 495143527.86705
Area 1.950977897377E+16

Sphere

Radius = n
Volume 2.0499455433728E+24
Surface area 7.8039115895079E+16
Circumference 495143527.86705

Square

Length = n
Perimeter 315218160
Area 6210155524611600
Diagonal 111446449.24457

Cube

Length = n
Surface area 37260933147669600
Volume 4.8938844944548E+23
Space diagonal 136493467.14709

Equilateral Triangle

Length = n
Perimeter 236413620
Area 2.689076222883E+15
Altitude 68246733.573547

Triangular Pyramid

Length = n
Surface area 2.689076222883E+15
Volume 5.7674981872878E+22
Height 37148816.414858