66475644 (number)

66475644 is an even 8-digits composite number following 66475643 and preceding 66475645. In scientific notation, it is written as 6.6475644 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 20855040 positive integers (up to 66475644) that are relatively prime to 66475644.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred seventy-five thousand six hundred forty-four

Notation

Scientific notation 6.6475644 × 10^7
Engineering notation 6.6475644 × 10^6

Prime Factorization of 66475644

Prime Factorization 2 × 2 × 3 × 17 × 325861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33237822
Product of the distinct prime numbers

The prime factorization of 66475644 is 2 × 2 × 3 × 17 × 325861. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 20, 34, 597, 997, 7487, 5021, 88501, 41371, 447309, 743668, 5521237, 5829992, 18455710, 3342090, 491580821, 434863070, 1464418496, 3013824732

Basic calculations (n = 66475644)

Multiplication

n×y
n×2 132951288
n×3 199426932
n×4 265902576
n×5 332378220

Division

n÷y
n÷2 33237822
n÷3 22158548
n÷3 16618911
n÷5 13295128.8

Exponentiation

ny
n2 4419011245214736
n3 2.9375661836889E+23
n4 1.9527660385334E+31
n5 1.2981137999284E+39

Nth Root

y√n
2√n 8153.2597162117
3√n 405.09248307102
4√n 90.295402519794
5√n 36.688715806895

Divisors of 66475644

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 325861, 651722, 977583, 1303444, 1955166, 3910332, 5539637, 11079274, 16618911, 22158548, 33237822, 66475644

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 -66475643
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 66475644 can be divided by 24 positive divisors. The sum of these divisors (counting 66475644) is 1, the average is 0.041666666666667.

Base conversion 66475644

Base System Value
2 Binary 11111101100101011001111100
3 Ternary 11122002022102220
4 Quaternary 3331211121330
5 Quinary 114004210034
6 Senary 10332445340
8 Octal 375453174
10 Decimal 66475644
12 Duodecimal 1a319850
16 Hexadecimal 3f6567c
20 Vigesimal 10f9924
36 Base36 13ksxo

Cryptographic Hash Functions

md5 fd3153013f9810a957136cd4255a71f3
sha1 4346f10b4f40ae0744306770b77cf56c668a625e
sha256 1046051a2586ffaae67992e1df97ce5e69c93498ed50dac4e96f5ebbbeddcb4c
sha512 f0b1eac07272ee7a48437ebca80b72df1889e03ee1f054184f9322c43327a5408ba6be55cf03d341ccb9f685aadbc66a70008811b1f1e58c319289608430594d
ripemd-160 20d00b8cc4b4a69a32c0d81a41eb3a252e23164e

66475644 as geometric shapes

Circle

Radius = n
Diameter 132951288
Circumference 417678789.6661
Area 1.3882733264097E+16

Sphere

Radius = n
Volume 1.2304848456148E+24
Surface area 5.5530933056389E+16
Circumference 417678789.6661

Square

Length = n
Perimeter 265902576
Area 4419011245214736
Diagonal 94010757.312286

Cube

Length = n
Surface area 26514067471288416
Volume 2.9375661836889E+23
Space diagonal 115139192.87386

Equilateral Triangle

Length = n
Perimeter 199426932
Area 1.9134879989825E+15
Altitude 57569596.436931

Triangular Pyramid

Length = n
Surface area 1.9134879989825E+15
Volume 3.4619549477845E+22
Height 31336919.104095