78508730 (number)

78508730 is an even 8-digits composite number following 78508729 and preceding 78508731. In scientific notation, it is written as 7.8508730 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 31357392 positive integers (up to 78508730) that are relatively prime to 78508730.

Interesting facts

Basic properties

Name

Name seventy-eight million five hundred eight thousand seven hundred thirty

Notation

Scientific notation 7.8508730 × 10^7
Engineering notation 7.8508730 × 10^6

Prime Factorization of 78508730

Prime Factorization 2 × 5 × 727 × 10799

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78508730
Product of the distinct prime numbers

The prime factorization of 78508730 is 2 × 5 × 727 × 10799. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 39, 60, 189, 86, 8349, 3696, 40801, 34318, 953609, 516625, 8450450, 180472, 40044477, 59716287, 117948824, 591030440, 5386639525, 1266840934

Basic calculations (n = 78508730)

Multiplication

n×y
n×2 157017460
n×3 235526190
n×4 314034920
n×5 392543650

Division

n÷y
n÷2 39254365
n÷3 26169576.666667
n÷3 19627182.5
n÷5 15701746

Exponentiation

ny
n2 6163620686212900
n3 4.838980322763E+23
n4 3.7990219963512E+31
n5 2.9825639217559E+39

Nth Root

y√n
2√n 8860.5152220399
3√n 428.19275752835
4√n 94.130309794666
5√n 37.930065302288

Divisors of 78508730

1, 2, 5, 10, 727, 1454, 3635, 7270, 10799, 21598, 53995, 107990, 7850873, 15701746, 39254365, 78508730

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 -78508729
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 78508730 can be divided by 16 positive divisors. The sum of these divisors (counting 78508730) is 1, the average is 0.0625.

Base conversion 78508730

Base System Value
2 Binary 100101011011111001010111010
3 Ternary 12110201122201202
4 Quaternary 10223133022322
5 Quinary 130044234410
6 Senary 11442414202
8 Octal 453371272
10 Decimal 78508730
12 Duodecimal 22361362
16 Hexadecimal 4adf2ba
20 Vigesimal 14adbga
36 Base36 1aqpq2

Cryptographic Hash Functions

md5 8897bdd42aafd1c4ce878c0cfde5a6dd
sha1 a6accc1a309d826222dc71583fdeb87add659205
sha256 653cff963bf3b232d84493720891dc44a7bd4a3260b804a4e798e50370fcb42e
sha512 4123294d642dc1a021da926e376f263575cd13240a0f1d0bd7f086b012365dc8da30216f688a889d8feb4dadfeafe1f5e64be8427ca81765fc4bd7cf61fd03a3
ripemd-160 e7bf208f2323e0779998b323426140683873536c

78508730 as geometric shapes

Circle

Radius = n
Diameter 157017460
Circumference 493284898.82133
Area 1.9363585467321E+16

Sphere

Radius = n
Volume 2.0269473377144E+24
Surface area 7.7454341869282E+16
Circumference 493284898.82133

Square

Length = n
Perimeter 314034920
Area 6163620686212900
Diagonal 111028110.73069

Cube

Length = n
Surface area 36981724117277400
Volume 4.838980322763E+23
Space diagonal 135981109.19771

Equilateral Triangle

Length = n
Perimeter 235526190
Area 2.6689260467758E+15
Altitude 67990554.598853

Triangular Pyramid

Length = n
Surface area 2.6689260467758E+15
Volume 5.7027930004233E+22
Height 37009370.243562