66887512 (number)

66887512 is an even 8-digits composite number following 66887511 and preceding 66887513. In scientific notation, it is written as 6.6887512 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 33292896 positive integers (up to 66887512) that are relatively prime to 66887512.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-seven thousand five hundred twelve

Notation

Scientific notation 6.6887512 × 10^7
Engineering notation 6.6887512 × 10^6

Prime Factorization of 66887512

Prime Factorization 2 × 2 × 2 × 223 × 37493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16721878
Product of the distinct prime numbers

The prime factorization of 66887512 is 2 × 2 × 2 × 223 × 37493. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66887512)

Multiplication

n×y
n×2 133775024
n×3 200662536
n×4 267550048
n×5 334437560

Division

n÷y
n÷2 33443756
n÷3 22295837.333333
n÷3 16721878
n÷5 13377502.4

Exponentiation

ny
n2 4473939261550144
n3 2.9925066604421E+23
n4 2.001613251604E+31
n5 1.3388293038602E+39

Nth Root

y√n
2√n 8178.4785871212
3√n 405.9273815132
4√n 90.434941184927
5√n 36.734066543523

Divisors of 66887512

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66887511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66887512 can be divided by 16 positive divisors. The sum of these divisors (counting 66887512) is 1, the average is 0.0625.

Base conversion 66887512

Base System Value
2 Binary 11111111001001111101011000
3 Ternary 11122212020102021
4 Quaternary 3333021331120
5 Quinary 114110400022
6 Senary 10345344224
8 Octal 377117530
10 Decimal 66887512
12 Duodecimal 1a498074
16 Hexadecimal 3fc9f58
20 Vigesimal 10i0ifc
36 Base36 13tmqg

Cryptographic Hash Functions

md5 7cf2cca0f3c4dfad1191f19946a9e5b3
sha1 8c7f8d8101e541864156891e095f7ece2ea7a5af
sha256 5c3675f96df7f8c8bd2fa5a81b4af2780c4b0fb83e698280902ba8d0d7435fdb
sha512 baf3a97bd560bc3a4f2ea5a69df09e3d6288e128894d11175dbd56d4d0fffbdc1354b9649012c7c6231fee841b89c4fdecf3b7a2604ef5683250f081bf2d4791
ripemd-160 5cee6cd4576b18e727057cf97f5a738310d15080

66887512 as geometric shapes

Circle

Radius = n
Diameter 133775024
Circumference 420266632.6322
Area 1.4055294716693E+16

Sphere

Radius = n
Volume 1.2534982587018E+24
Surface area 5.6221178866772E+16
Circumference 420266632.6322

Square

Length = n
Perimeter 267550048
Area 4473939261550144
Diagonal 94593226.623793

Cube

Length = n
Surface area 26843635569300864
Volume 2.9925066604421E+23
Space diagonal 115852569.17587

Equilateral Triangle

Length = n
Perimeter 200662536
Area 1.9372725277455E+15
Altitude 57926284.587936

Triangular Pyramid

Length = n
Surface area 1.9372725277455E+15
Volume 3.5267029205742E+22
Height 31531075.541264