66409898 (number)

66409898 is an even 8-digits composite number following 66409897 and preceding 66409899. In scientific notation, it is written as 6.6409898 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 33193420 positive integers (up to 66409898) that are relatively prime to 66409898.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6409898 × 10^7
Engineering notation 6.6409898 × 10^6

Prime Factorization of 66409898

Prime Factorization 2 × 5939 × 5591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66409898
Product of the distinct prime numbers

The prime factorization of 66409898 is 2 × 5939 × 5591. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66409898)

Multiplication

n×y
n×2 132819796
n×3 199229694
n×4 265639592
n×5 332049490

Division

n÷y
n÷2 33204949
n÷3 22136632.666667
n÷3 16602474.5
n÷5 13281979.6

Exponentiation

ny
n2 4410274552370404
n3 2.9288588317491E+23
n4 1.9450521627286E+31
n5 1.2917071573149E+39

Nth Root

y√n
2√n 8149.2268344917
3√n 404.95889030475
4√n 90.273068157074
5√n 36.681455730888

Divisors of 66409898

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 -66409897
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 66409898 can be divided by 8 positive divisors. The sum of these divisors (counting 66409898) is 1, the average is 0.125.

Base conversion 66409898

Base System Value
2 Binary 11111101010101010110101010
3 Ternary 11121221222020212
4 Quaternary 3331111112222
5 Quinary 114000104043
6 Senary 10331221122
8 Octal 375252652
10 Decimal 66409898
12 Duodecimal 1a2a77a2
16 Hexadecimal 3f555aa
20 Vigesimal 10f14ei
36 Base36 13je7e

Cryptographic Hash Functions

md5 58f439895eb6ecaf34fd339389c54242
sha1 e122a57cad076efb42db56225524301360818a5b
sha256 f74b7d4bb15d62e51af604df193730d52fc91047f43ce10abd1198660ed30825
sha512 a0fb4cee01e765ef0767910932275917dec2fce573e3609d86ecefb9d084d079b4db2fcf8ff0ffda79f1a8dc08bdf87597aadf170e009de13f6180adcb7934f2
ripemd-160 d0fb290099cc018dbee5333fb1becca561662893

66409898 as geometric shapes

Circle

Radius = n
Diameter 132819796
Circumference 417265695.36489
Area 1.3855286134041E+16

Sphere

Radius = n
Volume 1.2268375185633E+24
Surface area 5.5421144536163E+16
Circumference 417265695.36489

Square

Length = n
Perimeter 265639592
Area 4410274552370404
Diagonal 93917778.427414

Cube

Length = n
Surface area 26461647314222424
Volume 2.9288588317491E+23
Space diagonal 115025317.46147

Equilateral Triangle

Length = n
Perimeter 199229694
Area 1.9097049000084E+15
Altitude 57512658.730733

Triangular Pyramid

Length = n
Surface area 1.9097049000084E+15
Volume 3.4516932351132E+22
Height 31305926.142471