78285480 (number)

78285480 is an even 8-digits composite number following 78285479 and preceding 78285481. In scientific notation, it is written as 7.8285480 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 128 positive divisors. There are 16118784 positive integers (up to 78285480) that are relatively prime to 78285480.

Interesting facts

Basic properties

Name

Name seventy-eight million two hundred eighty-five thousand four hundred eighty

Notation

Scientific notation 7.8285480 × 10^7
Engineering notation 7.8285480 × 10^6

Prime Factorization of 78285480

Prime Factorization 2 × 2 × 2 × 21 × 5 × 13 × 67 × 107

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 19571370
Product of the distinct prime numbers

The prime factorization of 78285480 is 2 × 2 × 2 × 21 × 5 × 13 × 67 × 107. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78285480)

Multiplication

n×y
n×2 156570960
n×3 234856440
n×4 313141920
n×5 391427400

Division

n÷y
n÷2 39142740
n÷3 26095160
n÷3 19571370
n÷5 15657096

Exponentiation

ny
n2 6128616378830400
n3 4.797816749526E+23
n4 3.7559938718868E+31
n5 2.9403978313772E+39

Nth Root

y√n
2√n 8847.9082273722
3√n 427.78649787638
4√n 94.063320308036
5√n 37.908468887801

Divisors of 78285480

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78285479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78285480 can be divided by 128 positive divisors. The sum of these divisors (counting 78285480) is 1, the average is 0.0078125.

Base conversion 78285480

Base System Value
2 Binary 100101010101000101010101000
3 Ternary 12110022022111020
4 Quaternary 10222220222220
5 Quinary 130020113410
6 Senary 11433532440
8 Octal 452505250
10 Decimal 78285480
12 Duodecimal 22274120
16 Hexadecimal 4aa8aa8
20 Vigesimal 1495de0
36 Base36 1alxgo

Cryptographic Hash Functions

md5 6de519c734251f6b6282719d7483082d
sha1 9250462661601099d6679b063eb8d2c9e644840c
sha256 80f85bc1f81cae1c1c54b4d5741e7bfa473839519df2eb6a6da262c9445b42dd
sha512 43a644eb374a49ea053affb6c8016ab54d608991ecff191eb6918d1c4598570ff19c1e1718436ba684313fe07f80cb7980b39e1aa693ab6c9999c714df0cceba
ripemd-160 f8ab5ad900d4a59d87099e4270404a6259c654d2

78285480 as geometric shapes

Circle

Radius = n
Diameter 156570960
Circumference 491882177.7015
Area 1.9253616192404E+16

Sphere

Radius = n
Volume 2.0097047804775E+24
Surface area 7.7014464769615E+16
Circumference 491882177.7015

Square

Length = n
Perimeter 313141920
Area 6128616378830400
Diagonal 110712387.55289

Cube

Length = n
Surface area 36771698272982400
Volume 4.797816749526E+23
Space diagonal 135594428.85492

Equilateral Triangle

Length = n
Perimeter 234856440
Area 2.6537687370583E+15
Altitude 67797214.427459

Triangular Pyramid

Length = n
Surface area 2.6537687370583E+15
Volume 5.6542812641337E+22
Height 36904129.184296