66756472 (number)

66756472 is an even 8-digits composite number following 66756471 and preceding 66756473. In scientific notation, it is written as 6.6756472 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 32907840 positive integers (up to 66756472) that are relatively prime to 66756472.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred fifty-six thousand four hundred seventy-two

Notation

Scientific notation 6.6756472 × 10^7
Engineering notation 6.6756472 × 10^6

Prime Factorization of 66756472

Prime Factorization 2 × 2 × 2 × 71 × 117529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16689118
Product of the distinct prime numbers

The prime factorization of 66756472 is 2 × 2 × 2 × 71 × 117529. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 52, 60, 453, 881, 6865, 278, 49372, 43223, 378565, 233858, 964853, 7392948, 77756176, 30299935, 349382659, 439601087, 949272197, 9447835610

Basic calculations (n = 66756472)

Multiplication

n×y
n×2 133512944
n×3 200269416
n×4 267025888
n×5 333782360

Division

n÷y
n÷2 33378236
n÷3 22252157.333333
n÷3 16689118
n÷5 13351294.4

Exponentiation

ny
n2 4456426553886784
n3 2.974953144646E+23
n4 1.9859737630187E+31
n5 1.3257660190369E+39

Nth Root

y√n
2√n 8170.4633895514
3√n 405.66212273698
4√n 90.390615605556
5√n 36.719662034968

Divisors of 66756472

1, 2, 4, 8, 71, 142, 284, 568, 117529, 235058, 470116, 940232, 8344559, 16689118, 33378236, 66756472

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 -66756471
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 66756472 can be divided by 16 positive divisors. The sum of these divisors (counting 66756472) is 1, the average is 0.0625.

Base conversion 66756472

Base System Value
2 Binary 11111110101001111101111000
3 Ternary 11122121120122221
4 Quaternary 3332221331320
5 Quinary 114042201342
6 Senary 10342453424
8 Octal 376517570
10 Decimal 66756472
12 Duodecimal 1a434274
16 Hexadecimal 3fa9f78
20 Vigesimal 10h4b3c
36 Base36 13qtmg

Cryptographic Hash Functions

md5 120f988d4965b2a877bb4e1a29070b90
sha1 61090c1f27a3898e48adb76ac2dc97ae74693712
sha256 0eadcbc91927ad981bbc3317e15dcb8a4082b425853b20d2686afbfde7cf0a19
sha512 e3c7759636f29d8c99f8ab5c7d2149c0e7db4043fcd56b59abb517e50f0010765db5667b94d81f4f133ccb00ba0493f21a913bdab2487f2aee3e5af7eeb6aeea
ripemd-160 d5f339295350774ee47465e0f5013ad098e6f8c8

66756472 as geometric shapes

Circle

Radius = n
Diameter 133512944
Circumference 419443284.02955
Area 1.4000276922953E+16

Sphere

Radius = n
Volume 1.2461454591992E+24
Surface area 5.6001107691813E+16
Circumference 419443284.02955

Square

Length = n
Perimeter 267025888
Area 4456426553886784
Diagonal 94407908.07858

Cube

Length = n
Surface area 26738559323320704
Volume 2.974953144646E+23
Space diagonal 115625601.23805

Equilateral Triangle

Length = n
Perimeter 200269416
Area 1.9296893028827E+15
Altitude 57812800.619025

Triangular Pyramid

Length = n
Surface area 1.9296893028827E+15
Volume 3.506015903819E+22
Height 31469302.69286