78478081 (number)

78478081 is an odd 8-digits composite number following 78478080 and preceding 78478082. In scientific notation, it is written as 7.8478081 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 68745600 positive integers (up to 78478081) that are relatively prime to 78478081.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred seventy-eight thousand eighty-one

Notation

Scientific notation 7.8478081 × 10^7
Engineering notation 7.8478081 × 10^6

Prime Factorization of 78478081

Prime Factorization 341 × 373 × 617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78478081
Product of the distinct prime numbers

The prime factorization of 78478081 is 341 × 373 × 617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78478081)

Multiplication

n×y
n×2 156956162
n×3 235434243
n×4 313912324
n×5 392390405

Division

n÷y
n÷2 39239040.5
n÷3 26159360.333333
n÷3 19619520.25
n÷5 15695616.2

Exponentiation

ny
n2 6158809197442561
n3 4.8333152706044E+23
n4 3.7930930730503E+31
n5 2.9767466542738E+39

Nth Root

y√n
2√n 8858.7855262446
3√n 428.13702959432
4√n 94.121121573452
5√n 37.927103338318

Divisors of 78478081

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78478080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78478081 can be divided by 8 positive divisors. The sum of these divisors (counting 78478081) is 1, the average is 0.125.

Base conversion 78478081

Base System Value
2 Binary 100101011010111101100000001
3 Ternary 12110200002200121
4 Quaternary 10223113230001
5 Quinary 130042244311
6 Senary 11442020241
8 Octal 453275401
10 Decimal 78478081
12 Duodecimal 22347681
16 Hexadecimal 4ad7b01
20 Vigesimal 14a9f41
36 Base36 1aq22p

Cryptographic Hash Functions

md5 a22ef6fcedfcca4740d59cdbba81fe6b
sha1 6c44df726e52ed6d0ecf0bf523d7018228263954
sha256 270a60b6db65ae19dd441e62ab428f8edc846f119ddc0e33e392762da5d10581
sha512 d5cc3f18759baef959b6ec2e25072a5bd175445504adbed33068bc99f811fe9b7be2928217dae74d08a5e632c246eae22f2a3eeeb50ff25ac5c4bbd6d7945621
ripemd-160 25d3e32a758f7c37c47b28cf16cf9667d902c223

78478081 as geometric shapes

Circle

Radius = n
Diameter 156956162
Circumference 493092325.47485
Area 1.9348469729547E+16

Sphere

Radius = n
Volume 2.0245743662152E+24
Surface area 7.7393878918187E+16
Circumference 493092325.47485

Square

Length = n
Perimeter 313912324
Area 6158809197442561
Diagonal 110984766.49921

Cube

Length = n
Surface area 36952855184655366
Volume 4.8333152706044E+23
Space diagonal 135928023.57251

Equilateral Triangle

Length = n
Perimeter 235434243
Area 2.6668426110233E+15
Altitude 67964011.786253

Triangular Pyramid

Length = n
Surface area 2.6668426110233E+15
Volume 5.6961166724281E+22
Height 36994922.166405