66467438 (number)

66467438 is an even 8-digits composite number following 66467437 and preceding 66467439. In scientific notation, it is written as 6.6467438 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 33233718 positive integers (up to 66467438) that are relatively prime to 66467438.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred sixty-seven thousand four hundred thirty-eight

Notation

Scientific notation 6.6467438 × 10^7
Engineering notation 6.6467438 × 10^6

Prime Factorization of 66467438

Prime Factorization 2 × 33233719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66467438
Product of the distinct prime numbers

The prime factorization of 66467438 is 2 × 33233719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66467438)

Multiplication

n×y
n×2 132934876
n×3 199402314
n×4 265869752
n×5 332337190

Division

n÷y
n÷2 33233719
n÷3 22155812.666667
n÷3 16616859.5
n÷5 13293487.6

Exponentiation

ny
n2 4417920314283844
n3 2.936478445786E+23
n4 1.9518019903362E+31
n5 1.2973127778095E+39

Nth Root

y√n
2√n 8152.7564663738
3√n 405.075813679
4√n 90.292615790959
5√n 36.68780996394

Divisors of 66467438

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66467437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66467438 can be divided by 4 positive divisors. The sum of these divisors (counting 66467438) is 1, the average is 0.25.

Base conversion 66467438

Base System Value
2 Binary 11111101100011011001101110
3 Ternary 11122001220011222
4 Quaternary 3331203121232
5 Quinary 114003424223
6 Senary 10332343342
8 Octal 375433156
10 Decimal 66467438
12 Duodecimal 1a314b52
16 Hexadecimal 3f6366e
20 Vigesimal 10f88bi
36 Base36 13kmlq

Cryptographic Hash Functions

md5 d8afc9a514bdf1e07f5148502a647539
sha1 7763b34ad0e59cfe7ea09fa5bc22d25b0c58aa4d
sha256 94beaca934f4bc6dfd82c35fd0fbcfc3f00a62422258fc6b5f5c157bd5cb4bf0
sha512 4162b9b370daa1a757deac867e954b4b4f2a852ab8305cbc1e7139e5e7cefdf734c2c6a616de934728d5f7b1c8d23121cd6ae5ef4b44bf0c249c01fd7d7478f4
ripemd-160 c4d1956ce42443a58ff082f7f7f86dc4a0f4177e

66467438 as geometric shapes

Circle

Radius = n
Diameter 132934876
Circumference 417627229.84747
Area 1.3879306003499E+16

Sphere

Radius = n
Volume 1.2300292150275E+24
Surface area 5.5517224013997E+16
Circumference 417627229.84747

Square

Length = n
Perimeter 265869752
Area 4417920314283844
Diagonal 93999152.275793

Cube

Length = n
Surface area 26507521885703064
Volume 2.936478445786E+23
Space diagonal 115124979.66493

Equilateral Triangle

Length = n
Perimeter 199402314
Area 1.9130156120326E+15
Altitude 57562489.832467

Triangular Pyramid

Length = n
Surface area 1.9130156120326E+15
Volume 3.4606730363724E+22
Height 31333050.758598