66673984 (number)

66673984 is an even 8-digits composite number following 66673983 and preceding 66673985. In scientific notation, it is written as 6.6673984 × 10^7. The sum of its digits is 49. It has a total of 9 prime factors and 56 positive divisors. There are 30481920 positive integers (up to 66673984) that are relatively prime to 66673984.

Interesting facts

Basic properties

Name

Name sixty-six million six hundred seventy-three thousand nine hundred eighty-four

Notation

Scientific notation 6.6673984 × 10^7
Engineering notation 6.6673984 × 10^6

Prime Factorization of 66673984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 127 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2083562
Product of the distinct prime numbers

The prime factorization of 66673984 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 127 × 631. Since it has a total of 9 prime factors.

Most popular turbo-numbers

3, 9, 39, 78, 16, 253, 5990, 6881, 21957, 29767, 68637, 389023, 6759763, 7350240, 37035581, 87550608, 245359604, 901687460, 9810725962, 3330210306

Basic calculations (n = 66673984)

Multiplication

n×y
n×2 133347968
n×3 200021952
n×4 266695936
n×5 333369920

Division

n÷y
n÷2 33336992
n÷3 22224661.333333
n÷3 16668496
n÷5 13334796.8

Exponentiation

ny
n2 4445420142432256
n3 2.9639387144981E+23
n4 1.9761760242742E+31
n5 1.3175952862364E+39

Nth Root

y√n
2√n 8165.4138903059
3√n 405.49496766196
4√n 90.362679742833
5√n 36.710582976149

Divisors of 66673984

1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 631, 832, 1016, 1262, 1651, 2032, 2524, 3302, 4064, 5048, 6604, 8128, 8203, 10096, 13208, 16406, 20192, 26416, 32812, 40384, 52832, 65624, 80137, 105664, 131248, 160274, 262496, 320548, 524992, 641096, 1041781, 1282192, 2083562, 2564384, 4167124, 5128768, 8334248, 16668496, 33336992, 66673984

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66673983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66673984 can be divided by 56 positive divisors. The sum of these divisors (counting 66673984) is 1, the average is 0.017857142857143.

Base conversion 66673984

Base System Value
2 Binary 11111110010101110101000000
3 Ternary 11122110101111211
4 Quaternary 3332111311000
5 Quinary 114032031414
6 Senary 10341015504
8 Octal 376256500
10 Decimal 66673984
12 Duodecimal 1a3b4594
16 Hexadecimal 3f95d40
20 Vigesimal 10ge4j4
36 Base36 13p1z4

Cryptographic Hash Functions

md5 47ed6fcc1b6d71656abb609787c9c57e
sha1 1d2754e7cbd2479186a5cb8a67e43af691dc06a0
sha256 d96b3592c7ea3e1a5e61fea0b905cd7d92f485bf20df98aa92a094fe94116578
sha512 dd15b74d2fc31ba20b00e3241ab3460fdcb4f969df2380e7c71f06cc83d1eae2b1184a7da4dd899f56700344182a92d62054d031b92e5eb075e47f881f295779
ripemd-160 de244cc2775a78f1c9f9909ce75f153022fefe4d

66673984 as geometric shapes

Circle

Radius = n
Diameter 133347968
Circumference 418924996.63993
Area 1.3965699261585E+16

Sphere

Radius = n
Volume 1.2415317454877E+24
Surface area 5.5862797046341E+16
Circumference 418924996.63993

Square

Length = n
Perimeter 266695936
Area 4445420142432256
Diagonal 94291252.430247

Cube

Length = n
Surface area 26672520854593536
Volume 2.9639387144981E+23
Space diagonal 115482727.83103

Equilateral Triangle

Length = n
Perimeter 200021952
Area 1.9249233869207E+15
Altitude 57741363.915517

Triangular Pyramid

Length = n
Surface area 1.9249233869207E+15
Volume 3.4930352734049E+22
Height 31430417.476749