78131475 (number)

78131475 is an odd 8-digits composite number following 78131474 and preceding 78131476. In scientific notation, it is written as 7.8131475 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 41670000 positive integers (up to 78131475) that are relatively prime to 78131475.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred thirty-one thousand four hundred seventy-five

Notation

Scientific notation 7.8131475 × 10^7
Engineering notation 7.8131475 × 10^6

Prime Factorization of 78131475

Prime Factorization 45 × 5 × 347251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78131475
Product of the distinct prime numbers

The prime factorization of 78131475 is 45 × 5 × 347251. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78131475)

Multiplication

n×y
n×2 156262950
n×3 234394425
n×4 312525900
n×5 390657375

Division

n÷y
n÷2 39065737.5
n÷3 26043825
n÷3 19532868.75
n÷5 15626295

Exponentiation

ny
n2 6104527385675625
n3 4.7695572882073E+23
n4 3.7265254602464E+31
n5 2.911589308341E+39

Nth Root

y√n
2√n 8839.2010385555
3√n 427.50579657678
4√n 94.017025259021
5√n 37.893542254883

Divisors of 78131475

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 -78131474
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 78131475 can be divided by 8 positive divisors. The sum of these divisors (counting 78131475) is 1, the average is 0.125.

Base conversion 78131475

Base System Value
2 Binary 100101010000011000100010011
3 Ternary 12110000111020100
4 Quaternary 10222003010103
5 Quinary 130000201400
6 Senary 11430343443
8 Octal 452030423
10 Decimal 78131475
12 Duodecimal 221bab83
16 Hexadecimal 4a83113
20 Vigesimal 14868df
36 Base36 1aimmr

Cryptographic Hash Functions

md5 fb63226df09f288da27ef8e37dfd0261
sha1 7f0193215f5922656d8dc8e90e3c00108a047c5c
sha256 58580742e7cda9fc91fbe81b15dcb465d36fc2cf21fb156adb165df4dd0181fb
sha512 784afd563316c23b45f3cccbb7e7a7ba34a13e1404dfa257d86db556bf5b9c6ccff95a21d59884176e0c3f36c883704b7f68e3d4f4a9d538443f1fe3f25f1f9c
ripemd-160 f3b4e443dd480ec648df55ca78d16e013765e424

78131475 as geometric shapes

Circle

Radius = n
Diameter 156262950
Circumference 490914535.74827
Area 1.9177938388476E+16

Sphere

Radius = n
Volume 1.997867485001E+24
Surface area 7.6711753553905E+16
Circumference 490914535.74827

Square

Length = n
Perimeter 312525900
Area 6104527385675625
Diagonal 110494591.59321

Cube

Length = n
Surface area 36627164314053750
Volume 4.7695572882073E+23
Space diagonal 135327684.3703

Equilateral Triangle

Length = n
Perimeter 234394425
Area 2.6433378970464E+15
Altitude 67663842.185149

Triangular Pyramid

Length = n
Surface area 2.6433378970464E+15
Volume 5.6209771695818E+22
Height 36831530.531071