71209744 (number)

71209744 is an even 8-digits composite number following 71209743 and preceding 71209745. In scientific notation, it is written as 7.1209744 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 34784640 positive integers (up to 71209744) that are relatively prime to 71209744.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred nine thousand seven hundred forty-four

Notation

Scientific notation 7.1209744 × 10^7
Engineering notation 7.1209744 × 10^6

Prime Factorization of 71209744

Prime Factorization 2 × 2 × 2 × 2 × 67 × 367 × 181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8901218
Product of the distinct prime numbers

The prime factorization of 71209744 is 2 × 2 × 2 × 2 × 67 × 367 × 181. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71209744)

Multiplication

n×y
n×2 142419488
n×3 213629232
n×4 284838976
n×5 356048720

Division

n÷y
n÷2 35604872
n÷3 23736581.333333
n÷3 17802436
n÷5 14241948.8

Exponentiation

ny
n2 5070827640545536
n3 3.6109233815137E+23
n4 2.5713292960121E+31
n5 1.8310370090872E+39

Nth Root

y√n
2√n 8438.5866115126
3√n 414.48912604257
4√n 91.861779927849
5√n 37.196997445474

Divisors of 71209744

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71209743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71209744 can be divided by 40 positive divisors. The sum of these divisors (counting 71209744) is 1, the average is 0.025.

Base conversion 71209744

Base System Value
2 Binary 100001111101001001100010000
3 Ternary 11221222211101221
4 Quaternary 10033221030100
5 Quinary 121212202434
6 Senary 11022134424
8 Octal 417511420
10 Decimal 71209744
12 Duodecimal 1ba21414
16 Hexadecimal 43e9310
20 Vigesimal 1251474
36 Base36 16e9sg

Cryptographic Hash Functions

md5 46c346830c7db2bc85e87a2a405a18dd
sha1 74697be9294d390ba56ee75b064f78afd92a90a1
sha256 6c859cd277042befeaeb78c00b24a2c7e81b7981579e87ac3bd519530814a388
sha512 98ea086339bb20c12beb102d2e711a761878e18b526d7522b9d5552754c651450c0282b675bbe3cb216103b5a74abfab39532e6877cb882eaa734713ea875292
ripemd-160 57c09c8659f51fe79d8ba0c8ca385c4e10a73a05

71209744 as geometric shapes

Circle

Radius = n
Diameter 142419488
Circumference 447424017.22882
Area 1.5930474863158E+16

Sphere

Radius = n
Volume 1.5125400490719E+24
Surface area 6.3721899452632E+16
Circumference 447424017.22882

Square

Length = n
Perimeter 284838976
Area 5070827640545536
Diagonal 100705785.73792

Cube

Length = n
Surface area 30424965843273216
Volume 3.6109233815137E+23
Space diagonal 123338894.60197

Equilateral Triangle

Length = n
Perimeter 213629232
Area 2.1957327774624E+15
Altitude 61669447.300987

Triangular Pyramid

Length = n
Surface area 2.1957327774624E+15
Volume 4.255514015689E+22
Height 33568595.245972