78755720 (number)

78755720 is an even 8-digits composite number following 78755719 and preceding 78755721. In scientific notation, it is written as 7.8755720 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors. There are 31446528 positive integers (up to 78755720) that are relatively prime to 78755720.

Interesting facts

Basic properties

Name

Name seventy-eight million seven hundred fifty-five thousand seven hundred twenty

Notation

Scientific notation 7.8755720 × 10^7
Engineering notation 7.8755720 × 10^6

Prime Factorization of 78755720

Prime Factorization 2 × 2 × 2 × 5 × 2777 × 709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19688930
Product of the distinct prime numbers

The prime factorization of 78755720 is 2 × 2 × 2 × 5 × 2777 × 709. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 5, 66, 28, 546, 743, 1507, 5493, 44538, 11574, 439844, 189400, 8956097, 6770970, 37093114, 95006769, 191982170, 927542529, 7970802660, 657321333

Basic calculations (n = 78755720)

Multiplication

n×y
n×2 157511440
n×3 236267160
n×4 315022880
n×5 393778600

Division

n÷y
n÷2 39377860
n÷3 26251906.666667
n÷3 19688930
n÷5 15751144

Exponentiation

ny
n2 6202463432718400
n3 4.8847947341741E+23
n4 3.8470552634209E+31
n5 3.029776071505E+39

Nth Root

y√n
2√n 8874.4419542865
3√n 428.64132172262
4√n 94.204256561402
5√n 37.953901071464

Divisors of 78755720

1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2777, 2836, 3545, 5554, 5672, 7090, 11108, 13885, 14180, 22216, 27770, 28360, 55540, 111080, 1968893, 3937786, 7875572, 9844465, 15751144, 19688930, 39377860, 78755720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78755719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78755720 can be divided by 32 positive divisors. The sum of these divisors (counting 78755720) is 1, the average is 0.03125.

Base conversion 78755720

Base System Value
2 Binary 100101100011011011110001000
3 Ternary 12111012012112112
4 Quaternary 10230123132020
5 Quinary 130130140340
6 Senary 11452001452
8 Octal 454333610
10 Decimal 78755720
12 Duodecimal 22460288
16 Hexadecimal 4b1b788
20 Vigesimal 14c4960
36 Base36 1aw0aw

Cryptographic Hash Functions

md5 a9096e4568989a46d59880b8d5a7f47c
sha1 f98973c2b159296ab7583e33bb52f920e458f3a6
sha256 3f1dedf1bb88e3f82998037169c7b9c29094c3089e1287bc938da9143734f8d1
sha512 5f54c61c79c52172076b66e12b45f0aa1c7ff8ef15b17871a09d924599fbc25f29f442d94ac566a4ae29550e2042f5493fe505868aafcf2c0e47b08da8e0f857
ripemd-160 774db49c915f0a4ed560e866f8a7f6b25528590a

78755720 as geometric shapes

Circle

Radius = n
Diameter 157511440
Circumference 494836782.76035
Area 1.9485613554387E+16

Sphere

Radius = n
Volume 2.0461380334901E+24
Surface area 7.794245421755E+16
Circumference 494836782.76035

Square

Length = n
Perimeter 315022880
Area 6202463432718400
Diagonal 111377407.33846

Cube

Length = n
Surface area 37214780596310400
Volume 4.8847947341741E+23
Space diagonal 136408908.42667

Equilateral Triangle

Length = n
Perimeter 236267160
Area 2.6857454493891E+15
Altitude 68204454.213334

Triangular Pyramid

Length = n
Surface area 2.6857454493891E+15
Volume 5.7567858020647E+22
Height 37125802.446153