72131282 (number)

72131282 is an even 8-digits composite number following 72131281 and preceding 72131283. In scientific notation, it is written as 7.2131282 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 36065640 positive integers (up to 72131282) that are relatively prime to 72131282.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred thirty-one thousand two hundred eighty-two

Notation

Scientific notation 7.2131282 × 10^7
Engineering notation 7.2131282 × 10^6

Prime Factorization of 72131282

Prime Factorization 2 × 36065641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72131282
Product of the distinct prime numbers

The prime factorization of 72131282 is 2 × 36065641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72131282)

Multiplication

n×y
n×2 144262564
n×3 216393846
n×4 288525128
n×5 360656410

Division

n÷y
n÷2 36065641
n÷3 24043760.666667
n÷3 18032820.5
n÷5 14426256.4

Exponentiation

ny
n2 5202921842963524
n3 3.7529342267876E+23
n4 2.7070395703987E+31
n5 1.9526223463759E+39

Nth Root

y√n
2√n 8493.0137171678
3√n 416.26946068388
4√n 92.157548346122
5√n 37.292777513595

Divisors of 72131282

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72131281
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72131282 can be divided by 4 positive divisors. The sum of these divisors (counting 72131282) is 1, the average is 0.25.

Base conversion 72131282

Base System Value
2 Binary 100010011001010001011010010
3 Ternary 12000201122111222
4 Quaternary 10103022023102
5 Quinary 121431200112
6 Senary 11054005042
8 Octal 423121322
10 Decimal 72131282
12 Duodecimal 201a6782
16 Hexadecimal 44ca2d2
20 Vigesimal 12ag842
36 Base36 16y0uq

Cryptographic Hash Functions

md5 42ae9d6e486b66b2c41be358536e6eb4
sha1 f804f47965b26ad7dea7112c5fef98741c79a9c6
sha256 704d0cefc09ac5c29da40fff9974165ae9347d64a89fdaddc7707a37bcd61556
sha512 08588ca9ba8b6cdde22721ce58c0667005ff45552d17ccb5e82c919ae73afac243cd3bace1ce309903f338bb06918dd8d3810296e0f157a1ba67bb07ec6aec45
ripemd-160 149f8b6d6f835bb7feb49bb97c263c661f9681af

72131282 as geometric shapes

Circle

Radius = n
Diameter 144262564
Circumference 453214211.25043
Area 1.6345461039056E+16

Sphere

Radius = n
Volume 1.5720254128376E+24
Surface area 6.5381844156224E+16
Circumference 453214211.25043

Square

Length = n
Perimeter 288525128
Area 5202921842963524
Diagonal 102009037.27576

Cube

Length = n
Surface area 31217531057781144
Volume 3.7529342267876E+23
Space diagonal 124935045.23908

Equilateral Triangle

Length = n
Perimeter 216393846
Area 2.2529312449557E+15
Altitude 62467522.619539

Triangular Pyramid

Length = n
Surface area 2.2529312449557E+15
Volume 4.4228754018477E+22
Height 34003012.425253