66996820 (number)

66996820 is an even 8-digits composite number following 66996819 and preceding 66996821. In scientific notation, it is written as 6.6996820 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 48 positive divisors. There are 24239360 positive integers (up to 66996820) that are relatively prime to 66996820.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6996820 × 10^7
Engineering notation 6.6996820 × 10^6

Prime Factorization of 66996820

Prime Factorization 2 × 2 × 5 × 11 × 233 × 1307

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 33498410
Product of the distinct prime numbers

The prime factorization of 66996820 is 2 × 2 × 5 × 11 × 233 × 1307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66996820)

Multiplication

n×y
n×2 133993640
n×3 200990460
n×4 267987280
n×5 334984100

Division

n÷y
n÷2 33498410
n÷3 22332273.333333
n÷3 16749205
n÷5 13399364

Exponentiation

ny
n2 4488573890112400
n3 3.0072017697256E+23
n4 2.0147295566999E+31
n5 1.349804734589E+39

Nth Root

y√n
2√n 8185.158520151
3√n 406.14838421009
4√n 90.471865903998
5√n 36.746064912267

Divisors of 66996820

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66996819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66996820 can be divided by 48 positive divisors. The sum of these divisors (counting 66996820) is 1, the average is 0.020833333333333.

Base conversion 66996820

Base System Value
2 Binary 11111111100100101001010100
3 Ternary 11200001210100201
4 Quaternary 3333210221110
5 Quinary 114122344240
6 Senary 10351550244
8 Octal 377445124
10 Decimal 66996820
12 Duodecimal 1a52b384
16 Hexadecimal 3fe4a54
20 Vigesimal 10iec10
36 Base36 13vz2s

Cryptographic Hash Functions

md5 c14511561c400625594115bcd52d0d3d
sha1 f0d0711f8f951c321c95eb2d4e8c663cd5b0d115
sha256 6b4545ab43a80275045d7c84b8ff8c2288bc09787d0af49520028a9bd0543b01
sha512 056914cdb95cb8c0cd76462877ba7708ecdb9eec904a58bef02715006a9d8bb7be517e94d9d3057e5066de596068b01f418f0dc5edd8c627b883e62554b1d1a7
ripemd-160 1ec9f670efc477417a69c1e8547ad07b747c0288

66996820 as geometric shapes

Circle

Radius = n
Diameter 133993640
Circumference 420953435.05176
Area 1.4101270758272E+16

Sphere

Radius = n
Volume 1.2596537316843E+24
Surface area 5.6405083033088E+16
Circumference 420953435.05176

Square

Length = n
Perimeter 267987280
Area 4488573890112400
Diagonal 94747811.479869

Cube

Length = n
Surface area 26931443340674400
Volume 3.0072017697256E+23
Space diagonal 116041896.18555

Equilateral Triangle

Length = n
Perimeter 200990460
Area 1.9436095078004E+15
Altitude 58020948.092773

Triangular Pyramid

Length = n
Surface area 1.9436095078004E+15
Volume 3.5440212729486E+22
Height 31582603.826623