66563808 (number)

66563808 is an even 8-digits composite number following 66563807 and preceding 66563809. In scientific notation, it is written as 6.6563808 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors. There are 22187904 positive integers (up to 66563808) that are relatively prime to 66563808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6563808 × 10^7
Engineering notation 6.6563808 × 10^6

Prime Factorization of 66563808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 693373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4160238
Product of the distinct prime numbers

The prime factorization of 66563808 is 2 × 2 × 2 × 2 × 2 × 3 × 693373. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 10, 39, 3, 524, 347, 7845, 6582, 83452, 23370, 53213, 937832, 4066246, 3874581, 1895835, 97726185, 354912065, 383235443, 2418804046, 5525417875

Basic calculations (n = 66563808)

Multiplication

n×y
n×2 133127616
n×3 199691424
n×4 266255232
n×5 332819040

Division

n÷y
n÷2 33281904
n÷3 22187936
n÷3 16640952
n÷5 13312761.6

Exponentiation

ny
n2 4430740535460864
n3 2.9492696230023E+23
n4 1.9631461692576E+31
n5 1.306744846864E+39

Nth Root

y√n
2√n 8158.6645966114
3√n 405.27148996845
4√n 90.325326440658
5√n 36.698442404876

Divisors of 66563808

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 693373, 1386746, 2080119, 2773492, 4160238, 5546984, 8320476, 11093968, 16640952, 22187936, 33281904, 66563808

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66563807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66563808 can be divided by 24 positive divisors. The sum of these divisors (counting 66563808) is 1, the average is 0.041666666666667.

Base conversion 66563808

Base System Value
2 Binary 11111101111010111011100000
3 Ternary 11122020210101020
4 Quaternary 3331322323200
5 Quinary 114020020213
6 Senary 10334405440
8 Octal 375727340
10 Decimal 66563808
12 Duodecimal 1a360880
16 Hexadecimal 3f7aee0
20 Vigesimal 10g09a8
36 Base36 13moyo

Cryptographic Hash Functions

md5 3dc8bd62089a6064407a8d073c2682ad
sha1 601a0af0c1cca1b146a237575c30db391bd2fa3c
sha256 53f8429271884f88bec2804be8273f21f3021ceb043ff868a16e5b0fcf44944c
sha512 4090080e2192d7b0b519e6618008ccb5aab6ffc9ead66661e3fac48696578eae4d2e7f6670f51f71131f6de06d29953df76c1d7b21a1a398964b19eddd4405c2
ripemd-160 c985264c984061cc03addd162e36563f3eec57bb

66563808 as geometric shapes

Circle

Radius = n
Diameter 133127616
Circumference 418232740.41552
Area 1.3919581916166E+16

Sphere

Radius = n
Volume 1.2353871708106E+24
Surface area 5.5678327664665E+16
Circumference 418232740.41552

Square

Length = n
Perimeter 266255232
Area 4430740535460864
Diagonal 94135440.036799

Cube

Length = n
Surface area 26584443212765184
Volume 2.9492696230023E+23
Space diagonal 115291897.40126

Equilateral Triangle

Length = n
Perimeter 199691424
Area 1.9185669306433E+15
Altitude 57645948.70063

Triangular Pyramid

Length = n
Surface area 1.9185669306433E+15
Volume 3.4757475832874E+22
Height 31378480.012266