78355855 (number)

78355855 is an odd 8-digits composite number following 78355854 and preceding 78355856. In scientific notation, it is written as 7.8355855 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 62684680 positive integers (up to 78355855) that are relatively prime to 78355855.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred fifty-five thousand eight hundred fifty-five

Notation

Scientific notation 7.8355855 × 10^7
Engineering notation 7.8355855 × 10^6

Prime Factorization of 78355855

Prime Factorization 5 × 15671171

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78355855
Product of the distinct prime numbers

The prime factorization of 78355855 is 5 × 15671171. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 93, 43, 883, 36, 8582, 2627, 90982, 95758, 323471, 184457, 8147901, 9759138, 81907879, 85904126, 442764950, 507271727, 9496977598, 7791768450

Basic calculations (n = 78355855)

Multiplication

n×y
n×2 156711710
n×3 235067565
n×4 313423420
n×5 391779275

Division

n÷y
n÷2 39177927.5
n÷3 26118618.333333
n÷3 19588963.75
n÷5 15671171

Exponentiation

ny
n2 6139640012781025
n3 4.8107674259367E+23
n4 3.7695179486542E+31
n5 2.9536380180464E+39

Nth Root

y√n
2√n 8851.8842626867
3√n 427.91464619605
4√n 94.084452821317
5√n 37.915282027916

Divisors of 78355855

1, 5, 15671171, 78355855

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 -78355854
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 78355855 can be divided by 4 positive divisors. The sum of these divisors (counting 78355855) is 1, the average is 0.25.

Base conversion 78355855

Base System Value
2 Binary 100101010111001110110001111
3 Ternary 12110102220000201
4 Quaternary 10222321312033
5 Quinary 130024341410
6 Senary 11435234331
8 Octal 452716617
10 Decimal 78355855
12 Duodecimal 222a89a7
16 Hexadecimal 4ab9d8f
20 Vigesimal 149e9cf
36 Base36 1anfrj

Cryptographic Hash Functions

md5 6aa7c4d86e5dfa0ea0189e1b2e267a0f
sha1 9620f439b1b49501d8b16911f5d7aa51314a8dde
sha256 9ec0f4ec09569aa781e83e4e94df8bb0e9bfd941a2d0705640bf2947a031c9fe
sha512 443fe23c6bb8f3fab8427c929cc1faa237de6175dc7db0aca1d2bae2ba724b50015b5e8963021372d90b7a0e924d053ec54478596ec4352ee4c4b9cf95c50d11
ripemd-160 9742cdcc5bbc139dd45b48e2202e0c79dcb2fcba

78355855 as geometric shapes

Circle

Radius = n
Diameter 156711710
Circumference 492324356.86749
Area 1.9288247959839E+16

Sphere

Radius = n
Volume 2.0151295471269E+24
Surface area 7.7152991839355E+16
Circumference 492324356.86749

Square

Length = n
Perimeter 313423420
Area 6139640012781025
Diagonal 110811912.83234

Cube

Length = n
Surface area 36837840076686150
Volume 4.8107674259367E+23
Space diagonal 135716321.9305

Equilateral Triangle

Length = n
Perimeter 235067565
Area 2.6585421105799E+15
Altitude 67858160.96525

Triangular Pyramid

Length = n
Surface area 2.6585421105799E+15
Volume 5.669543782652E+22
Height 36937304.277447