66756880 (number)

66756880 is an even 8-digits composite number following 66756879 and preceding 66756881. In scientific notation, it is written as 6.6756880 × 10^7. The sum of its digits is 46. It has a total of 8 prime factors and 80 positive divisors. There are 24592896 positive integers (up to 66756880) that are relatively prime to 66756880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6756880 × 10^7
Engineering notation 6.6756880 × 10^6

Prime Factorization of 66756880

Prime Factorization 2 × 2 × 2 × 2 × 5 × 37 × 19 × 1187

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8344610
Product of the distinct prime numbers

The prime factorization of 66756880 is 2 × 2 × 2 × 2 × 5 × 37 × 19 × 1187. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 9, 38, 11, 371, 647, 7645, 5908, 61713, 19397, 283140, 342530, 2377706, 7672437, 28291070, 95029590, 999172416, 571692106, 9840395298, 5287853834

Basic calculations (n = 66756880)

Multiplication

n×y
n×2 133513760
n×3 200270640
n×4 267027520
n×5 333784400

Division

n÷y
n÷2 33378440
n÷3 22252293.333333
n÷3 16689220
n÷5 13351376

Exponentiation

ny
n2 4456481027334400
n3 2.9750076916404E+23
n4 1.9860223146991E+31
n5 1.3258065333969E+39

Nth Root

y√n
2√n 8170.4883574974
3√n 405.66294917275
4√n 90.390753716834
5√n 36.719706919261

Divisors of 66756880

1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1187, 1406, 1480, 1520, 2374, 2812, 2960, 3515, 4748, 5624, 5935, 7030, 9496, 11248, 11870, 14060, 18992, 22553, 23740, 28120, 43919, 45106, 47480, 56240, 87838, 90212, 94960, 112765, 175676, 180424, 219595, 225530, 351352, 360848, 439190, 451060, 702704, 834461, 878380, 902120, 1668922, 1756760, 1804240, 3337844, 3513520, 4172305, 6675688, 8344610, 13351376, 16689220, 33378440, 66756880

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66756879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66756880 can be divided by 80 positive divisors. The sum of these divisors (counting 66756880) is 1, the average is 0.0125.

Base conversion 66756880

Base System Value
2 Binary 11111110101010000100010000
3 Ternary 11122121121020001
4 Quaternary 3332222010100
5 Quinary 114042210010
6 Senary 10342455344
8 Octal 376520420
10 Decimal 66756880
12 Duodecimal 1a434554
16 Hexadecimal 3faa110
20 Vigesimal 10h4c40
36 Base36 13qtxs

Cryptographic Hash Functions

md5 11ee7bc9c03fff39f63e7b2d6d2d59cc
sha1 419cdf0e29c048ec07819be9bc07b6c342e07a15
sha256 829d473a1b2f7fc91946418fbee9ed1d71e38ec57a4c043d33226313cb2d05c3
sha512 13105f3786c824d3c0984a58bb8cc579b6e3f50bb4062bda5b4cebc8ec986c7777d34b9d467bae7c5289a8308efa40698235584f444d1258b91ce793e9b2e536
ripemd-160 bcb23dc5ab7e39f78d7f67ffc5f71983e2912173

66756880 as geometric shapes

Circle

Radius = n
Diameter 133513760
Circumference 419445847.56915
Area 1.4000448056336E+16

Sphere

Radius = n
Volume 1.2461683077907E+24
Surface area 5.6001792225344E+16
Circumference 419445847.56915

Square

Length = n
Perimeter 267027520
Area 4456481027334400
Diagonal 94408485.077713

Cube

Length = n
Surface area 26738886164006400
Volume 2.9750076916404E+23
Space diagonal 115626307.91478

Equilateral Triangle

Length = n
Perimeter 200270640
Area 1.9297128905775E+15
Altitude 57813153.957389

Triangular Pyramid

Length = n
Surface area 1.9297128905775E+15
Volume 3.5060801880684E+22
Height 31469495.025904