66887586 (number)

66887586 is an even 8-digits composite number following 66887585 and preceding 66887587. In scientific notation, it is written as 6.6887586 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 22295844 positive integers (up to 66887586) that are relatively prime to 66887586.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6887586 × 10^7
Engineering notation 6.6887586 × 10^6

Prime Factorization of 66887586

Prime Factorization 2 × 3 × 9 × 1238659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66887586
Product of the distinct prime numbers

The prime factorization of 66887586 is 2 × 3 × 9 × 1238659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66887586)

Multiplication

n×y
n×2 133775172
n×3 200662758
n×4 267550344
n×5 334437930

Division

n÷y
n÷2 33443793
n÷3 22295862
n÷3 16721896.5
n÷5 13377517.2

Exponentiation

ny
n2 4473949160907396
n3 2.9925165925982E+23
n4 2.0016221094384E+31
n5 1.3388367098456E+39

Nth Root

y√n
2√n 8178.4831111888
3√n 405.92753121037
4√n 90.434966197753
5√n 36.734074671556

Divisors of 66887586

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 -66887585
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 66887586 can be divided by 16 positive divisors. The sum of these divisors (counting 66887586) is 1, the average is 0.0625.

Base conversion 66887586

Base System Value
2 Binary 11111111001001111110100010
3 Ternary 11122212020112000
4 Quaternary 3333021332202
5 Quinary 114110400321
6 Senary 10345344430
8 Octal 377117642
10 Decimal 66887586
12 Duodecimal 1a498116
16 Hexadecimal 3fc9fa2
20 Vigesimal 10i0ij6
36 Base36 13tmsi

Cryptographic Hash Functions

md5 3d4f1bfc3bad4abf1e9f5cdfbd3f47f2
sha1 03e99865763cbc39df30c1ed4c5f391c8217b9a2
sha256 d248a4816969902339a16022ddb0b109a80794909d006db9578c005251957d06
sha512 82de1882aeab93b69ebcd0e954816e23e6216a3a319b8a992ec4d81bebbe7af08c390332c76e3c0164c0ae0184cb3643c7e0b1fa88638ec71012736b574e8683
ripemd-160 4f8fb7ff433382ac376c3c3e786a7e93c11d241f

66887586 as geometric shapes

Circle

Radius = n
Diameter 133775172
Circumference 420267097.58791
Area 1.4055325816441E+16

Sphere

Radius = n
Volume 1.2535024190736E+24
Surface area 5.6221303265764E+16
Circumference 420267097.58791

Square

Length = n
Perimeter 267550344
Area 4473949160907396
Diagonal 94593331.275597

Cube

Length = n
Surface area 26843694965444376
Volume 2.9925165925982E+23
Space diagonal 115852697.34763

Equilateral Triangle

Length = n
Perimeter 200662758
Area 1.9372768142929E+15
Altitude 57926348.673816

Triangular Pyramid

Length = n
Surface area 1.9372768142929E+15
Volume 3.5267146257324E+22
Height 31531110.425199