66887068 (number)

66887068 is an even 8-digits composite number following 66887067 and preceding 66887069. In scientific notation, it is written as 6.6887068 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 31610880 positive integers (up to 66887068) that are relatively prime to 66887068.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6887068 × 10^7
Engineering notation 6.6887068 × 10^6

Prime Factorization of 66887068

Prime Factorization 2 × 2 × 19 × 641 × 1373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33443534
Product of the distinct prime numbers

The prime factorization of 66887068 is 2 × 2 × 19 × 641 × 1373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 64, 84, 39, 61, 3863, 2702, 24956, 41225, 483736, 899718, 2042395, 9092665, 35814088, 74432040, 895395377, 359608892, 6273773908, 4100311783

Basic calculations (n = 66887068)

Multiplication

n×y
n×2 133774136
n×3 200661204
n×4 267548272
n×5 334435340

Division

n÷y
n÷2 33443534
n÷3 22295689.333333
n÷3 16721767
n÷5 13377413.6

Exponentiation

ny
n2 4473879865636624
n3 2.9924470679667E+23
n4 2.0015601052149E+31
n5 1.3387848686359E+39

Nth Root

y√n
2√n 8178.4514426632
3√n 405.92648332782
4√n 90.434791107533
5√n 36.73401777517

Divisors of 66887068

1, 2, 4, 19, 38, 76, 641, 1282, 1373, 2564, 2746, 5492, 12179, 24358, 26087, 48716, 52174, 104348, 880093, 1760186, 3520372, 16721767, 33443534, 66887068

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66887067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66887068 can be divided by 24 positive divisors. The sum of these divisors (counting 66887068) is 1, the average is 0.041666666666667.

Base conversion 66887068

Base System Value
2 Binary 11111111001001110110011100
3 Ternary 11122212012210211
4 Quaternary 3333021312130
5 Quinary 114110341233
6 Senary 10345342204
8 Octal 377116634
10 Decimal 66887068
12 Duodecimal 1a497964
16 Hexadecimal 3fc9d9c
20 Vigesimal 10i0hd8
36 Base36 13tme4

Cryptographic Hash Functions

md5 d96cf16f55824d26bbabddc7a7c0d750
sha1 cd56b2b9f82ec40406550840e46e91417f635952
sha256 1618999c427e778f84b3eb02573ba033d34c5791e48eb575af7fede233cafa15
sha512 911997cc1df17db02baa359fbe70557bcada44136e61f191cb513f93451e194452dfe1ef729cb7c6056a708422c697cadaecca6c73ab39a158df72466141d096
ripemd-160 d2564b3ec4615ceeb2e00137ec1f1ecb228d5050

66887068 as geometric shapes

Circle

Radius = n
Diameter 133774136
Circumference 420263842.89792
Area 1.4055108118927E+16

Sphere

Radius = n
Volume 1.2534732966641E+24
Surface area 5.6220432475709E+16
Circumference 420263842.89792

Square

Length = n
Perimeter 267548272
Area 4473879865636624
Diagonal 94592598.712971

Cube

Length = n
Surface area 26843279193819744
Volume 2.9924470679667E+23
Space diagonal 115851800.14531

Equilateral Triangle

Length = n
Perimeter 200661204
Area 1.9372468085605E+15
Altitude 57925900.072657

Triangular Pyramid

Length = n
Surface area 1.9372468085605E+15
Volume 3.5266326901684E+22
Height 31530866.237657