66707984 (number)

66707984 is an even 8-digits composite number following 66707983 and preceding 66707985. In scientific notation, it is written as 6.6707984 × 10^7. The sum of its digits is 47. It has a total of 8 prime factors and 80 positive divisors. There are 27371520 positive integers (up to 66707984) that are relatively prime to 66707984.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred seven thousand nine hundred eighty-four

Notation

Scientific notation 6.6707984 × 10^7
Engineering notation 6.6707984 × 10^6

Prime Factorization of 66707984

Prime Factorization 2 × 2 × 2 × 2 × 7 × 73 × 41 × 199

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8338498
Product of the distinct prime numbers

The prime factorization of 66707984 is 2 × 2 × 2 × 2 × 7 × 73 × 41 × 199. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 7, 26, 29, 439, 630, 2577, 7553, 30615, 36525, 542346, 69837, 3378654, 2848781, 41489008, 5988421, 53619617, 837834342, 8663588174, 8630431848

Basic calculations (n = 66707984)

Multiplication

n×y
n×2 133415968
n×3 200123952
n×4 266831936
n×5 333539920

Division

n÷y
n÷2 33353992
n÷3 22235994.666667
n÷3 16676996
n÷5 13341596.8

Exponentiation

ny
n2 4449955129344256
n3 2.9684753556901E+23
n4 1.9802100653177E+31
n5 1.3209582135385E+39

Nth Root

y√n
2√n 8167.4955769807
3√n 405.56388252816
4√n 90.374197517769
5√n 36.714326281191

Divisors of 66707984

1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 73, 82, 112, 146, 164, 199, 287, 292, 328, 398, 511, 574, 584, 656, 796, 1022, 1148, 1168, 1393, 1592, 2044, 2296, 2786, 2993, 3184, 4088, 4592, 5572, 5986, 8159, 8176, 11144, 11972, 14527, 16318, 20951, 22288, 23944, 29054, 32636, 41902, 47888, 57113, 58108, 65272, 83804, 101689, 114226, 116216, 130544, 167608, 203378, 228452, 232432, 335216, 406756, 456904, 595607, 813512, 913808, 1191214, 1627024, 2382428, 4169249, 4764856, 8338498, 9529712, 16676996, 33353992, 66707984

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 -66707983
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 66707984 can be divided by 80 positive divisors. The sum of these divisors (counting 66707984) is 1, the average is 0.0125.

Base conversion 66707984

Base System Value
2 Binary 11111110011110001000010000
3 Ternary 11122112010011002
4 Quaternary 3332132020100
5 Quinary 114034123414
6 Senary 10341441132
8 Octal 376361020
10 Decimal 66707984
12 Duodecimal 1a4101a8
16 Hexadecimal 3f9e210
20 Vigesimal 10gi9j4
36 Base36 13ps7k

Cryptographic Hash Functions

md5 06717cdd5c6d7ad0626e04356dbe4637
sha1 8926a896e712ab72ec1e3f8a04e600303be880e1
sha256 4dae41c8e194e57e865dc052a1c1534a03eda5753e20a8aab4e8388bf1bcf39e
sha512 3eb3f05f311c8cfbe56dabe06c406bbe0104f0042e99bdc97850201f502b5b7f312b415435ce349d0a64ea6e421413a0b329d1da0244e7a7cc01770a910485c9
ripemd-160 ae194d4bcfd6e4eb81b367cd29d237c66094051f

66707984 as geometric shapes

Circle

Radius = n
Diameter 133415968
Circumference 419138624.94037
Area 1.3979946343152E+16

Sphere

Radius = n
Volume 1.2434320493065E+24
Surface area 5.5919785372609E+16
Circumference 419138624.94037

Square

Length = n
Perimeter 266831936
Area 4449955129344256
Diagonal 94339335.691367

Cube

Length = n
Surface area 26699730776065536
Volume 2.9684753556901E+23
Space diagonal 115541617.55849

Equilateral Triangle

Length = n
Perimeter 200123952
Area 1.9268870938565E+15
Altitude 57770808.779246

Triangular Pyramid

Length = n
Surface area 1.9268870938565E+15
Volume 3.4983817563228E+22
Height 31446445.230456