72064987 (number)

72064987 is an odd 8-digits composite number following 72064986 and preceding 72064988. In scientific notation, it is written as 7.2064987 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 69595200 positive integers (up to 72064987) that are relatively prime to 72064987.

Interesting facts

Basic properties

Name

Name seventy-two million sixty-four thousand nine hundred eighty-seven

Notation

Scientific notation 7.2064987 × 10^7
Engineering notation 7.2064987 × 10^6

Prime Factorization of 72064987

Prime Factorization 31 × 541 × 4297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72064987
Product of the distinct prime numbers

The prime factorization of 72064987 is 31 × 541 × 4297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72064987)

Multiplication

n×y
n×2 144129974
n×3 216194961
n×4 288259948
n×5 360324935

Division

n÷y
n÷2 36032493.5
n÷3 24021662.333333
n÷3 18016246.75
n÷5 14412997.4

Exponentiation

ny
n2 5193362351310169
n3 3.7425959033346E+23
n4 2.6971012512006E+31
n5 1.9436656660545E+39

Nth Root

y√n
2√n 8489.1099062269
3√n 416.14189216338
4√n 92.136365818427
5√n 37.285919922736

Divisors of 72064987

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 -72064986
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 72064987 can be divided by 8 positive divisors. The sum of these divisors (counting 72064987) is 1, the average is 0.125.

Base conversion 72064987

Base System Value
2 Binary 100010010111001111111011011
3 Ternary 12000121021120121
4 Quaternary 10102321333123
5 Quinary 121422034422
6 Senary 11052334111
8 Octal 422717733
10 Decimal 72064987
12 Duodecimal 20174337
16 Hexadecimal 44b9fdb
20 Vigesimal 12a8297
36 Base36 16wlp7

Cryptographic Hash Functions

md5 01786d3192b9e667c2cf68728b34163a
sha1 8c008db5ec5b31707cb3af512cb360f0cf887563
sha256 4618f34ed88ae1c6462edbe8e10274a02c60f3c6cf4b01421724e477a7bc4c26
sha512 7c9a4102c3dbcb609088a1a9acad9197cfda91d25a0ac98b84cabee47329bdf6b38ed959801c4a5ef2aa39f1bace87eb41ddbbfe73c87ae19db16c25ba00ec45
ripemd-160 016798eee412a5fc6fade4701333ca3442bc1258

72064987 as geometric shapes

Circle

Radius = n
Diameter 144129974
Circumference 452797667.48049
Area 1.6315429010306E+16

Sphere

Radius = n
Volume 1.5676949060362E+24
Surface area 6.5261716041223E+16
Circumference 452797667.48049

Square

Length = n
Perimeter 288259948
Area 5193362351310169
Diagonal 101915281.98764

Cube

Length = n
Surface area 31160174107861014
Volume 3.7425959033346E+23
Space diagonal 124820218.93079

Equilateral Triangle

Length = n
Perimeter 216194961
Area 2.2487918636461E+15
Altitude 62410109.465395

Triangular Pyramid

Length = n
Surface area 2.2487918636461E+15
Volume 4.4106915708148E+22
Height 33971760.662547