71286912 (number)

71286912 is an even 8-digits composite number following 71286911 and preceding 71286913. In scientific notation, it is written as 7.1286912 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 32 positive divisors. There are 23761152 positive integers (up to 71286912) that are relatively prime to 71286912.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred eighty-six thousand nine hundred twelve

Notation

Scientific notation 7.1286912 × 10^7
Engineering notation 7.1286912 × 10^6

Prime Factorization of 71286912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 27 × 20627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1113858
Product of the distinct prime numbers

The prime factorization of 71286912 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 27 × 20627. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71286912)

Multiplication

n×y
n×2 142573824
n×3 213860736
n×4 285147648
n×5 356434560

Division

n÷y
n÷2 35643456
n÷3 23762304
n÷3 17821728
n÷5 14257382.4

Exponentiation

ny
n2 5081823822495744
n3 3.6226752763376E+23
n4 2.5824933362885E+31
n5 1.8409797520459E+39

Nth Root

y√n
2√n 8443.1577031345
3√n 414.63879540043
4√n 91.886656828587
5√n 37.205055821504

Divisors of 71286912

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71286911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71286912 can be divided by 32 positive divisors. The sum of these divisors (counting 71286912) is 1, the average is 0.03125.

Base conversion 71286912

Base System Value
2 Binary 100001111111100000010000000
3 Ternary 11222010202021000
4 Quaternary 10033330002000
5 Quinary 121222140122
6 Senary 11023532000
8 Octal 417740200
10 Decimal 71286912
12 Duodecimal 1ba5a000
16 Hexadecimal 43fc080
20 Vigesimal 125ah5c
36 Base36 16fxc0

Cryptographic Hash Functions

md5 0f12555b36a9861edd84117050273e5c
sha1 b3cd2eec6a531b7e425cc8b1994a28feeb00a23c
sha256 8312259cc61cb7ca87e96e7658a7b6edf9f1ed903d5276b102eefb759147b783
sha512 98f68ff40a72171de54659a7352560ebee0d76689885d53067119ed4cd53ae56e6630656fb7ef3d4d7e9b16b5ceb55f213dfc176769430acd739dad187da57ae
ripemd-160 0575c338e71936f95d00ffd3fba2928c08bf0532

71286912 as geometric shapes

Circle

Radius = n
Diameter 142573824
Circumference 447908878.0726
Area 1.596502038759E+16

Sphere

Radius = n
Volume 1.5174626712645E+24
Surface area 6.3860081550361E+16
Circumference 447908878.0726

Square

Length = n
Perimeter 285147648
Area 5081823822495744
Diagonal 100814917.7701

Cube

Length = n
Surface area 30490942934974464
Volume 3.6226752763376E+23
Space diagonal 123472553.49869

Equilateral Triangle

Length = n
Perimeter 213860736
Area 2.2004942639191E+15
Altitude 61736276.749346

Triangular Pyramid

Length = n
Surface area 2.2004942639191E+15
Volume 4.2693637565586E+22
Height 33604972.590032