66409912 (number)

66409912 is an even 8-digits composite number following 66409911 and preceding 66409913. In scientific notation, it is written as 6.6409912 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 33086496 positive integers (up to 66409912) that are relatively prime to 66409912.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred nine thousand nine hundred twelve

Notation

Scientific notation 6.6409912 × 10^7
Engineering notation 6.6409912 × 10^6

Prime Factorization of 66409912

Prime Factorization 2 × 2 × 2 × 283 × 29333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16602478
Product of the distinct prime numbers

The prime factorization of 66409912 is 2 × 2 × 2 × 283 × 29333. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 1, 84, 901, 426, 2640, 1401, 63938, 25235, 290105, 228299, 3949523, 2876296, 96611442, 41465148, 100730603, 211958659, 741779830, 415603122

Basic calculations (n = 66409912)

Multiplication

n×y
n×2 132819824
n×3 199229736
n×4 265639648
n×5 332049560

Division

n÷y
n÷2 33204956
n÷3 22136637.333333
n÷3 16602478
n÷5 13281982.4

Exponentiation

ny
n2 4410276411847744
n3 2.9288606840648E+23
n4 1.9450538028901E+31
n5 1.2917085188519E+39

Nth Root

y√n
2√n 8149.2276934689
3√n 404.95891876147
4√n 90.273072914734
5√n 36.681457277466

Divisors of 66409912

1, 2, 4, 8, 283, 566, 1132, 2264, 29333, 58666, 117332, 234664, 8301239, 16602478, 33204956, 66409912

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66409911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66409912 can be divided by 16 positive divisors. The sum of these divisors (counting 66409912) is 1, the average is 0.0625.

Base conversion 66409912

Base System Value
2 Binary 11111101010101010110111000
3 Ternary 11121221222021101
4 Quaternary 3331111112320
5 Quinary 114000104122
6 Senary 10331221144
8 Octal 375252670
10 Decimal 66409912
12 Duodecimal 1a2a77b4
16 Hexadecimal 3f555b8
20 Vigesimal 10f14fc
36 Base36 13je7s

Cryptographic Hash Functions

md5 75ce8be92abf30cd068376dc0ce701b4
sha1 b9e04372f9f93dce33492ad14e8e5d3ac7f477d1
sha256 b5540ab9819d084214a627e64624202e7576ac53f5162f691619254a388f2e2d
sha512 e2d359c7d0353523569b5a5c130fe41fbc2cb508bc8d6f00f098ebe552cdd8a7c662d2ec267e30dcf9056873ee907c820b47d027b093db7cf784a584c274ba9d
ripemd-160 80951ccdf5f2bc08fa778fc8698e419b49acf5ab

66409912 as geometric shapes

Circle

Radius = n
Diameter 132819824
Circumference 417265783.32949
Area 1.3855291975761E+16

Sphere

Radius = n
Volume 1.2268382944595E+24
Surface area 5.5421167903045E+16
Circumference 417265783.32949

Square

Length = n
Perimeter 265639648
Area 4410276411847744
Diagonal 93917798.226404

Cube

Length = n
Surface area 26461658471086464
Volume 2.9288606840648E+23
Space diagonal 115025341.71018

Equilateral Triangle

Length = n
Perimeter 199229736
Area 1.9097057051857E+15
Altitude 57512670.855089

Triangular Pyramid

Length = n
Surface area 1.9097057051857E+15
Volume 3.4516954180882E+22
Height 31305932.742135