66759920 (number)

66759920 is an even 8-digits composite number following 66759919 and preceding 66759921. In scientific notation, it is written as 6.6759920 × 10^7. The sum of its digits is 44. It has a total of 8 prime factors and 80 positive divisors. There are 25051392 positive integers (up to 66759920) that are relatively prime to 66759920.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred fifty-nine thousand nine hundred twenty

Notation

Scientific notation 6.6759920 × 10^7
Engineering notation 6.6759920 × 10^6

Prime Factorization of 66759920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 19 × 167 × 263

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8344990
Product of the distinct prime numbers

The prime factorization of 66759920 is 2 × 2 × 2 × 2 × 5 × 19 × 167 × 263. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 5, 67, 84, 516, 623, 5840, 665, 10954, 78721, 539670, 375270, 8984970, 6061057, 35831340, 59460883, 461775541, 200692744, 7306745980, 716071597

Basic calculations (n = 66759920)

Multiplication

n×y
n×2 133519840
n×3 200279760
n×4 267039680
n×5 333799600

Division

n÷y
n÷2 33379960
n÷3 22253306.666667
n÷3 16689980
n÷5 13351984

Exponentiation

ny
n2 4456886918406400
n3 2.9754141412186E+23
n4 1.9863841003462E+31
n5 1.3261084362838E+39

Nth Root

y√n
2√n 8170.6743907709
3√n 405.66910682345
4√n 90.391782761327
5√n 36.720041344345

Divisors of 66759920

1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 167, 190, 263, 304, 334, 380, 526, 668, 760, 835, 1052, 1315, 1336, 1520, 1670, 2104, 2630, 2672, 3173, 3340, 4208, 4997, 5260, 6346, 6680, 9994, 10520, 12692, 13360, 15865, 19988, 21040, 24985, 25384, 31730, 39976, 43921, 49970, 50768, 63460, 79952, 87842, 99940, 126920, 175684, 199880, 219605, 253840, 351368, 399760, 439210, 702736, 834499, 878420, 1668998, 1756840, 3337996, 3513680, 4172495, 6675992, 8344990, 13351984, 16689980, 33379960, 66759920

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 -66759919
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 66759920 can be divided by 80 positive divisors. The sum of these divisors (counting 66759920) is 1, the average is 0.0125.

Base conversion 66759920

Base System Value
2 Binary 11111110101010110011110000
3 Ternary 11122121202101122
4 Quaternary 3332222303300
5 Quinary 114042304140
6 Senary 10342521412
8 Octal 376526360
10 Decimal 66759920
12 Duodecimal 1a436268
16 Hexadecimal 3faacf0
20 Vigesimal 10h4jg0
36 Base36 13qwa8

Cryptographic Hash Functions

md5 bfc6bcd1b08212f64ebfc0d6766636f1
sha1 27fcc8e7036e10444c6187bfed7b662978c21f2a
sha256 bf2567c92d0737652a204116c182f03b943f73cbc3edbf618aea1fd04a968fd4
sha512 e4b8679e61310a1a6e2eea2614241a2b8505bd825fffbb392b2404dd8b994eb60e2d4dfe374fa773f962737840f26c639c16afc49998fd6b7672531627499e0b
ripemd-160 5d8585a872b3a39c7adddd44f3f68eb6e7762d8c

66759920 as geometric shapes

Circle

Radius = n
Diameter 133519840
Circumference 419464948.45248
Area 1.4001723200746E+16

Sphere

Radius = n
Volume 1.2463385609919E+24
Surface area 5.6006892802984E+16
Circumference 419464948.45248

Square

Length = n
Perimeter 267039680
Area 4456886918406400
Diagonal 94412784.286943

Cube

Length = n
Surface area 26741321510438400
Volume 2.9754141412186E+23
Space diagonal 115631573.34923

Equilateral Triangle

Length = n
Perimeter 200279760
Area 1.9298886465672E+15
Altitude 57815786.674617

Triangular Pyramid

Length = n
Surface area 1.9298886465672E+15
Volume 3.50655919349E+22
Height 31470928.095648