72183987 (number)

72183987 is an odd 8-digits composite number following 72183986 and preceding 72183988. In scientific notation, it is written as 7.2183987 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 46462752 positive integers (up to 72183987) that are relatively prime to 72183987.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-three thousand nine hundred eighty-seven

Notation

Scientific notation 7.2183987 × 10^7
Engineering notation 7.2183987 × 10^6

Prime Factorization of 72183987

Prime Factorization 27 × 29 × 92189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72183987
Product of the distinct prime numbers

The prime factorization of 72183987 is 27 × 29 × 92189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72183987)

Multiplication

n×y
n×2 144367974
n×3 216551961
n×4 288735948
n×5 360919935

Division

n÷y
n÷2 36091993.5
n÷3 24061329
n÷3 18045996.75
n÷5 14436797.4

Exponentiation

ny
n2 5210527979216169
n3 3.7611668391488E+23
n4 2.7149601822195E+31
n5 1.9597665049885E+39

Nth Root

y√n
2√n 8496.1159949709
3√n 416.37082281088
4√n 92.174378191398
5√n 37.298225750669

Divisors of 72183987

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 -72183986
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 72183987 can be divided by 8 positive divisors. The sum of these divisors (counting 72183987) is 1, the average is 0.125.

Base conversion 72183987

Base System Value
2 Binary 100010011010111000010110011
3 Ternary 12000211022211000
4 Quaternary 10103113002303
5 Quinary 121434341422
6 Senary 11055053043
8 Octal 423270263
10 Decimal 72183987
12 Duodecimal 20211183
16 Hexadecimal 44d70b3
20 Vigesimal 12b2jj7
36 Base36 16z5ir

Cryptographic Hash Functions

md5 2de666f0363b53bb85b01eeaa02334da
sha1 c20c7824f1df8e8e5c385f8bde4979cedebba42e
sha256 0d2aad2e3760f7f1a1eabcbad3f5f60f3ab8c06e1b6f41960b9c1ce20ae4a6e2
sha512 126f2e9bc878d4ac144f162d500bc0eb6bba50ab2af49c19691f65612a50a25e537a0f0c0fa59e5a28ef9a8ec40df3c8ff3a4b05e4a48f099207847be9ce8061
ripemd-160 d96c9a24c252210e85a01a30adddad35effa9afb

72183987 as geometric shapes

Circle

Radius = n
Diameter 144367974
Circumference 453545366.53204
Area 1.636935642083E+16

Sphere

Radius = n
Volume 1.5754738814394E+24
Surface area 6.5477425683318E+16
Circumference 453545366.53204

Square

Length = n
Perimeter 288735948
Area 5210527979216169
Diagonal 102083573.40156

Cube

Length = n
Surface area 31263167875297014
Volume 3.7611668391488E+23
Space diagonal 125026332.97689

Equilateral Triangle

Length = n
Perimeter 216551961
Area 2.2562247985654E+15
Altitude 62513166.488446

Triangular Pyramid

Length = n
Surface area 2.2562247985654E+15
Volume 4.4325776285601E+22
Height 34027857.800521