66563408 (number)

66563408 is an even 8-digits composite number following 66563407 and preceding 66563409. In scientific notation, it is written as 6.6563408 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 33203040 positive integers (up to 66563408) that are relatively prime to 66563408.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred sixty-three thousand four hundred eight

Notation

Scientific notation 6.6563408 × 10^7
Engineering notation 6.6563408 × 10^6

Prime Factorization of 66563408

Prime Factorization 2 × 2 × 2 × 2 × 443 × 9391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8320426
Product of the distinct prime numbers

The prime factorization of 66563408 is 2 × 2 × 2 × 2 × 443 × 9391. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 4, 18, 27, 265, 617, 1986, 1116, 95250, 91674, 204229, 170468, 6001897, 9045124, 66548636, 73175651, 312554142, 807287720, 6808475734, 2014992427

Basic calculations (n = 66563408)

Multiplication

n×y
n×2 133126816
n×3 199690224
n×4 266253632
n×5 332817040

Division

n÷y
n÷2 33281704
n÷3 22187802.666667
n÷3 16640852
n÷5 13312681.6

Exponentiation

ny
n2 4430687284574464
n3 2.9492164544354E+23
n4 1.963098981369E+31
n5 1.3067055844125E+39

Nth Root

y√n
2√n 8158.6400827589
3√n 405.27067817134
4√n 90.325190742998
5√n 36.698398298589

Divisors of 66563408

1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 9391, 18782, 37564, 75128, 150256, 4160213, 8320426, 16640852, 33281704, 66563408

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66563407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66563408 can be divided by 20 positive divisors. The sum of these divisors (counting 66563408) is 1, the average is 0.05.

Base conversion 66563408

Base System Value
2 Binary 11111101111010110101010000
3 Ternary 11122020202211102
4 Quaternary 3331322311100
5 Quinary 114020012113
6 Senary 10334403532
8 Octal 375726520
10 Decimal 66563408
12 Duodecimal 1a3605a8
16 Hexadecimal 3f7ad50
20 Vigesimal 10g08a8
36 Base36 13monk

Cryptographic Hash Functions

md5 af802362f63b730c646d3e81c9c78a73
sha1 1ef528d78a71315f65720804d7095262120798c7
sha256 0a42b6bacdc9bd089c6c9b56f7d58e5dff0b7811a7d14f4f3686110b809b7b5e
sha512 8a436a65461367ef06852b5d1e28e63e668eeddf75ab8c19d47346b3bb2e5fd848249a6cfb02abb6f3eabeda03741d09bc8bffaf6843b646a6d8e0747327256a
ripemd-160 2121624fb0db201b1898b8609d1d3697d88eaf57

66563408 as geometric shapes

Circle

Radius = n
Diameter 133126816
Circumference 418230227.1414
Area 1.3919414623573E+16

Sphere

Radius = n
Volume 1.2353648996134E+24
Surface area 5.5677658494291E+16
Circumference 418230227.1414

Square

Length = n
Perimeter 266253632
Area 4430687284574464
Diagonal 94134874.351374

Cube

Length = n
Surface area 26584123707446784
Volume 2.9492164544354E+23
Space diagonal 115291204.58094

Equilateral Triangle

Length = n
Perimeter 199690224
Area 1.9185438723331E+15
Altitude 57645602.290468

Triangular Pyramid

Length = n
Surface area 1.9185438723331E+15
Volume 3.4756849235304E+22
Height 31378291.450458