66887030 (number)

66887030 is an even 8-digits composite number following 66887029 and preceding 66887031. In scientific notation, it is written as 6.6887030 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 21725280 positive integers (up to 66887030) that are relatively prime to 66887030.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6887030 × 10^7
Engineering notation 6.6887030 × 10^6

Prime Factorization of 66887030

Prime Factorization 2 × 35 × 19 × 50291

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66887030
Product of the distinct prime numbers

The prime factorization of 66887030 is 2 × 35 × 19 × 50291. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 14, 46, 816, 214, 5151, 9767, 61713, 47562, 392320, 893428, 2455793, 2277233, 70398250, 40301952, 608956613, 492497920, 1943889100, 9517690261

Basic calculations (n = 66887030)

Multiplication

n×y
n×2 133774060
n×3 200661090
n×4 267548120
n×5 334435150

Division

n÷y
n÷2 33443515
n÷3 22295676.666667
n÷3 16721757.5
n÷5 13377406

Exponentiation

ny
n2 4473874782220900
n3 2.9924419677465E+23
n4 2.0015555566992E+31
n5 1.3387810656761E+39

Nth Root

y√n
2√n 8178.4491194847
3√n 405.92640645591
4√n 90.434778263037
5√n 36.73401360129

Divisors of 66887030

1, 2, 19, 35, 38, 70, 665, 1330, 50291, 100582, 955529, 1760185, 1911058, 3520370, 33443515, 66887030

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 -66887029
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 66887030 can be divided by 16 positive divisors. The sum of these divisors (counting 66887030) is 1, the average is 0.0625.

Base conversion 66887030

Base System Value
2 Binary 11111111001001110101110110
3 Ternary 11122212012202102
4 Quaternary 3333021311312
5 Quinary 114110341110
6 Senary 10345342102
8 Octal 377116566
10 Decimal 66887030
12 Duodecimal 1a497932
16 Hexadecimal 3fc9d76
20 Vigesimal 10i0hba
36 Base36 13tmd2

Cryptographic Hash Functions

md5 c7a91b84395f2f9050403686abf0e3ae
sha1 60ecc6d5323145305ba102945557a4ee91856a96
sha256 f5c3981c3b079d7501887b745a5b27e63e68d40450ec61406327b519b7b0c954
sha512 6679249cbea910dc21fb09143ddd1e1df466718a0a30b22aefe7646318ed456a5b6c63570c8603ac7d6c38eb6913c4a520d81a3a26644205ae6fc53b59252a8e
ripemd-160 7b9430bb0279a2799efda2a20f1514b97ff5e886

66887030 as geometric shapes

Circle

Radius = n
Diameter 133774060
Circumference 420263604.13688
Area 1.4055092148906E+16

Sphere

Radius = n
Volume 1.2534711602888E+24
Surface area 5.6220368595623E+16
Circumference 420263604.13688

Square

Length = n
Perimeter 267548120
Area 4473874782220900
Diagonal 94592544.972856

Cube

Length = n
Surface area 26843248693325400
Volume 2.9924419677465E+23
Space diagonal 115851734.32738

Equilateral Triangle

Length = n
Perimeter 200661090
Area 1.9372446073769E+15
Altitude 57925867.163692

Triangular Pyramid

Length = n
Surface area 1.9372446073769E+15
Volume 3.5266266795013E+22
Height 31530848.324285