71286345 (number)

71286345 is an odd 8-digits composite number following 71286344 and preceding 71286346. In scientific notation, it is written as 7.1286345 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 34732800 positive integers (up to 71286345) that are relatively prime to 71286345.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred eighty-six thousand three hundred forty-five

Notation

Scientific notation 7.1286345 × 10^7
Engineering notation 7.1286345 × 10^6

Prime Factorization of 71286345

Prime Factorization 5 × 1359 × 39 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71286345
Product of the distinct prime numbers

The prime factorization of 71286345 is 5 × 1359 × 39 × 269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71286345)

Multiplication

n×y
n×2 142572690
n×3 213859035
n×4 285145380
n×5 356431725

Division

n÷y
n÷2 35643172.5
n÷3 23762115
n÷3 17821586.25
n÷5 14257269

Exponentiation

ny
n2 5081742983459025
n3 3.6225888352019E+23
n4 2.5824111749935E+31
n5 1.8409065395244E+39

Nth Root

y√n
2√n 8443.1241255829
3√n 414.63769608307
4√n 91.886474116613
5√n 37.204996637194

Divisors of 71286345

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71286344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71286345 can be divided by 16 positive divisors. The sum of these divisors (counting 71286345) is 1, the average is 0.0625.

Base conversion 71286345

Base System Value
2 Binary 100001111111011111001001001
3 Ternary 11222010201111000
4 Quaternary 10033323321021
5 Quinary 121222130340
6 Senary 11023525213
8 Octal 417737111
10 Decimal 71286345
12 Duodecimal 1ba59809
16 Hexadecimal 43fbe49
20 Vigesimal 125afh5
36 Base36 16fww9

Cryptographic Hash Functions

md5 7846b00110d63c37caf74cb9db7924be
sha1 ceaf4c3e6c5024bf1f7b08f26be5ce46dcb4d936
sha256 3378e2802ca99b9bc8e6fe01d89fb79045fe23fbc79ab12382172a98ef726e60
sha512 19354f89734d297b5fd767cd9ee1a4320a08262ccc9e0671f3c6e6ab90a8a370d84fa01003797e430e74f430d0a19859ed573772087a75c8f04e89c896dfe275
ripemd-160 d82d3f91a3c4075f007b0206c01a1e800c4765cc

71286345 as geometric shapes

Circle

Radius = n
Diameter 142572690
Circumference 447905315.50653
Area 1.5964766424266E+16

Sphere

Radius = n
Volume 1.5174264628862E+24
Surface area 6.3859065697065E+16
Circumference 447905315.50653

Square

Length = n
Perimeter 285145380
Area 5081742983459025
Diagonal 100814115.91101

Cube

Length = n
Surface area 30490457900754150
Volume 3.6225888352019E+23
Space diagonal 123471571.42588

Equilateral Triangle

Length = n
Perimeter 213859035
Area 2.2004592595894E+15
Altitude 61735785.712942

Triangular Pyramid

Length = n
Surface area 2.2004592595894E+15
Volume 4.2692618847032E+22
Height 33604705.303669