66508946 (number)

66508946 is an even 8-digits composite number following 66508945 and preceding 66508947. In scientific notation, it is written as 6.6508946 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 28503828 positive integers (up to 66508946) that are relatively prime to 66508946.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred eight thousand nine hundred forty-six

Notation

Scientific notation 6.6508946 × 10^7
Engineering notation 6.6508946 × 10^6

Prime Factorization of 66508946

Prime Factorization 2 × 7 × 4750639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66508946
Product of the distinct prime numbers

The prime factorization of 66508946 is 2 × 7 × 4750639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66508946)

Multiplication

n×y
n×2 133017892
n×3 199526838
n×4 266035784
n×5 332544730

Division

n÷y
n÷2 33254473
n÷3 22169648.666667
n÷3 16627236.5
n÷5 13301789.2

Exponentiation

ny
n2 4423439898030916
n3 2.9419832531238E+23
n4 1.9566820531492E+31
n5 1.3013686101207E+39

Nth Root

y√n
2√n 8155.301711157
3√n 405.1601175556
4√n 90.306709114866
5√n 36.69239102621

Divisors of 66508946

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66508945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66508946 can be divided by 8 positive divisors. The sum of these divisors (counting 66508946) is 1, the average is 0.125.

Base conversion 66508946

Base System Value
2 Binary 11111101101101100010010010
3 Ternary 11122011000010022
4 Quaternary 3331231202102
5 Quinary 114011241241
6 Senary 10333303442
8 Octal 375554222
10 Decimal 66508946
12 Duodecimal 1a334b82
16 Hexadecimal 3f6d892
20 Vigesimal 10fdc76
36 Base36 13limq

Cryptographic Hash Functions

md5 f6eda8184e9b958c8c3a21a1a93e389f
sha1 4ddaa165f94a60fa8826243989ba4896cdc1a356
sha256 dca855ccfcf789f9c0acb7f5764d793ee0ff3c7ae53fb098dbf03384571b4c7c
sha512 b06c28bd05b4f188ea9c5fd70a2d5061c1d5f883ed84ef4278f662b14f3da61c0b68c0c0d44b5962dbf70d5ac78a81a0df70c82f72e8332b138570e2bce846eb
ripemd-160 f65933dbe82f610e74961bb5e85787ba27f4a9ff

66508946 as geometric shapes

Circle

Radius = n
Diameter 133017892
Circumference 417888032.3032
Area 1.389664628725E+16

Sphere

Radius = n
Volume 1.2323350633331E+24
Surface area 5.5586585149E+16
Circumference 417888032.3032

Square

Length = n
Perimeter 266035784
Area 4423439898030916
Diagonal 94057853.45234

Cube

Length = n
Surface area 26540639388185496
Volume 2.9419832531238E+23
Space diagonal 115196873.62985

Equilateral Triangle

Length = n
Perimeter 199526838
Area 1.9154056619042E+15
Altitude 57598436.814927

Triangular Pyramid

Length = n
Surface area 1.9154056619042E+15
Volume 3.4671605140352E+22
Height 31352617.817447