66996920 (number)

66996920 is an even 8-digits composite number following 66996919 and preceding 66996921. In scientific notation, it is written as 6.6996920 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 26688000 positive integers (up to 66996920) that are relatively prime to 66996920.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred ninety-six thousand nine hundred twenty

Notation

Scientific notation 6.6996920 × 10^7
Engineering notation 6.6996920 × 10^6

Prime Factorization of 66996920

Prime Factorization 2 × 2 × 2 × 5 × 251 × 6673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16749230
Product of the distinct prime numbers

The prime factorization of 66996920 is 2 × 2 × 2 × 5 × 251 × 6673. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 9, 68, 48, 566, 690, 1015, 2550, 55749, 96116, 579446, 970051, 7012754, 2006559, 87120430, 76157540, 755196079, 963298262, 6967476107, 3958968697

Basic calculations (n = 66996920)

Multiplication

n×y
n×2 133993840
n×3 200990760
n×4 267987680
n×5 334984600

Division

n÷y
n÷2 33498460
n÷3 22332306.666667
n÷3 16749230
n÷5 13399384

Exponentiation

ny
n2 4488587289486400
n3 3.0072152354674E+23
n4 2.0147415855339E+31
n5 1.3498148082669E+39

Nth Root

y√n
2√n 8185.1646287659
3√n 406.14858628345
4√n 90.47189966374
5√n 36.746075881756

Divisors of 66996920

1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 6673, 10040, 13346, 26692, 33365, 53384, 66730, 133460, 266920, 1674923, 3349846, 6699692, 8374615, 13399384, 16749230, 33498460, 66996920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66996919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66996920 can be divided by 32 positive divisors. The sum of these divisors (counting 66996920) is 1, the average is 0.03125.

Base conversion 66996920

Base System Value
2 Binary 11111111100100101010111000
3 Ternary 11200001210111102
4 Quaternary 3333210222320
5 Quinary 114122400140
6 Senary 10351550532
8 Octal 377445270
10 Decimal 66996920
12 Duodecimal 1a52b448
16 Hexadecimal 3fe4ab8
20 Vigesimal 10iec60
36 Base36 13vz5k

Cryptographic Hash Functions

md5 5ea0e3bf0d9b2d3e6d32145927501af7
sha1 e8eb69f2c3bd388b33f3d2cadc2ee5754b512daa
sha256 abeb9de5b12aeaf8d633e8745c503566a1a09deca6ceb84f9d69a0bcf229b57b
sha512 f9f8f5e0588c8a9761b0f2dc721f06a6d78e9c25fe808810933fb23161770179055c85189d7fca7196d37837842c43d606c6eeaa6d3ccb45eed47fa7fd34e26d
ripemd-160 dcde2866fb116835ee59ba092c1b936a402ccf6b

66996920 as geometric shapes

Circle

Radius = n
Diameter 133993840
Circumference 420954063.37029
Area 1.4101312853647E+16

Sphere

Radius = n
Volume 1.259659372201E+24
Surface area 5.6405251414588E+16
Circumference 420954063.37029

Square

Length = n
Perimeter 267987680
Area 4488587289486400
Diagonal 94747952.901225

Cube

Length = n
Surface area 26931523736918400
Volume 3.0072152354674E+23
Space diagonal 116042069.39063

Equilateral Triangle

Length = n
Perimeter 200990760
Area 1.9436153098996E+15
Altitude 58021034.695314

Triangular Pyramid

Length = n
Surface area 1.9436153098996E+15
Volume 3.5440371424775E+22
Height 31582650.967075