66001408 (number)

66001408 is an even 8-digits composite number following 66001407 and preceding 66001409. In scientific notation, it is written as 6.6001408 × 10^7. The sum of its digits is 25. It has a total of 11 prime factors and 40 positive divisors. There are 29998080 positive integers (up to 66001408) that are relatively prime to 66001408.

Interesting facts

Basic properties

Name

Name sixty-six million one thousand four hundred eight

Notation

Scientific notation 6.6001408 × 10^7
Engineering notation 6.6001408 × 10^6

Prime Factorization of 66001408

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 257818
Product of the distinct prime numbers

The prime factorization of 66001408 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11719. Since it has a total of 11 prime factors.

Most popular turbo-numbers

10, 6, 83, 7, 872, 730, 8314, 4059, 47618, 54560, 206802, 971359, 1486751, 9488632, 80296075, 83562463, 235374099, 148658158, 3349993850, 98809289

Basic calculations (n = 66001408)

Multiplication

n×y
n×2 132002816
n×3 198004224
n×4 264005632
n×5 330007040

Division

n÷y
n÷2 33000704
n÷3 22000469.333333
n÷3 16500352
n÷5 13200281.6

Exponentiation

ny
n2 4356185857982464
n3 2.8751440013653E+23
n4 1.8976355229286E+31
n5 1.2524661638411E+39

Nth Root

y√n
2√n 8124.1250605834
3√n 404.12687581246
4√n 90.133928465276
5√n 36.636218463997

Divisors of 66001408

1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 11719, 23438, 46876, 93752, 128909, 187504, 257818, 375008, 515636, 750016, 1031272, 1500032, 2062544, 3000064, 4125088, 6000128, 8250176, 16500352, 33000704, 66001408

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66001407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66001408 can be divided by 40 positive divisors. The sum of these divisors (counting 66001408) is 1, the average is 0.025.

Base conversion 66001408

Base System Value
2 Binary 11111011110001101000000000
3 Ternary 11121012012220121
4 Quaternary 3323301220000
5 Quinary 113344021113
6 Senary 10314350024
8 Octal 373615000
10 Decimal 66001408
12 Duodecimal 1a12b314
16 Hexadecimal 3ef1a00
20 Vigesimal 10ca3a8
36 Base36 13an0g

Cryptographic Hash Functions

md5 0ba1cd83e140e6720c7c6389b7efc6c2
sha1 0454c8d5ccd2d1d23615ecc07ea0f8fc3de05a2e
sha256 9035bddd82001ed485916fd0ab5b3721df9dfcd6a9d12ad8764e276a18ee61f5
sha512 f1b9e50832aed8c16cf6284aa53592d25e25e916feaf25fd268b14651d63b0f1fde3748152cee6a7415b6a14a753c37c4fd33acc3f474cd74216066fc561a417
ripemd-160 a377fdb3ae430b78cceba9a54033c04ea405d157

66001408 as geometric shapes

Circle

Radius = n
Diameter 132002816
Circumference 414699076.99877
Area 1.3685361489109E+16

Sphere

Radius = n
Volume 1.2043375030269E+24
Surface area 5.4741445956438E+16
Circumference 414699076.99877

Square

Length = n
Perimeter 264005632
Area 4356185857982464
Diagonal 93340086.32932

Cube

Length = n
Surface area 26137115147894784
Volume 2.8751440013653E+23
Space diagonal 114317792.02708

Equilateral Triangle

Length = n
Perimeter 198004224
Area 1.8862838083097E+15
Altitude 57158896.013541

Triangular Pyramid

Length = n
Surface area 1.8862838083097E+15
Volume 3.3883897004221E+22
Height 31113362.109773