66777725 (number)

66777725 is an odd 8-digits composite number following 66777724 and preceding 66777726. In scientific notation, it is written as 6.6777725 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 44476800 positive integers (up to 66777725) that are relatively prime to 66777725.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred seventy-seven thousand seven hundred twenty-five

Notation

Scientific notation 6.6777725 × 10^7
Engineering notation 6.6777725 × 10^6

Prime Factorization of 66777725

Prime Factorization 25 × 287 × 227 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66777725
Product of the distinct prime numbers

The prime factorization of 66777725 is 25 × 287 × 227 × 41. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 68, 6, 979, 809, 6320, 5305, 85321, 38493, 828910, 87336, 7501718, 313612, 76239490, 66690904, 725085299, 525779312, 4727599091, 830258599

Basic calculations (n = 66777725)

Multiplication

n×y
n×2 133555450
n×3 200333175
n×4 267110900
n×5 333888625

Division

n÷y
n÷2 33388862.5
n÷3 22259241.666667
n÷3 16694431.25
n÷5 13355545

Exponentiation

ny
n2 4459264556175625
n3 2.9777954223454E+23
n4 1.9885040381964E+31
n5 1.3278777582407E+39

Nth Root

y√n
2√n 8171.7638854778
3√n 405.70516786336
4√n 90.397809074545
5√n 36.72199979666

Divisors of 66777725

1, 25, 41, 227, 287, 1025, 5675, 7175, 9307, 11767, 65149, 232675, 294175, 1628725, 2671109, 66777725

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 -66777724
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 66777725 can be divided by 16 positive divisors. The sum of these divisors (counting 66777725) is 1, the average is 0.0625.

Base conversion 66777725

Base System Value
2 Binary 11111110101111001001111101
3 Ternary 11122122122211002
4 Quaternary 3332233021331
5 Quinary 114043341400
6 Senary 10343140045
8 Octal 376571175
10 Decimal 66777725
12 Duodecimal 1a444625
16 Hexadecimal 3faf27d
20 Vigesimal 10h7465
36 Base36 13ra0t

Cryptographic Hash Functions

md5 fd23c3480933e87b05266d2f62f78af3
sha1 9483a9042f77020708b417d89339f15d9e84b3b5
sha256 ec37249e1a3fa3bd99f71e977bb3dae1bcde5c358b752a483aa7bfe07ec48d9d
sha512 6142b3d3a35c937d509efc979fcb2d4d828d6becd7cdb2ce791af13937c5b94452b24e2967eee29ff0360ebd3131c07c5efc00425b76ad0ff51af4e51719fddf
ripemd-160 fa73b4c11dec62ebb78ee2dc7cd82b81c0f2b533

66777725 as geometric shapes

Circle

Radius = n
Diameter 133555450
Circumference 419576820.56688
Area 1.4009192770095E+16

Sphere

Radius = n
Volume 1.2473360296978E+24
Surface area 5.6036771080379E+16
Circumference 419576820.56688

Square

Length = n
Perimeter 267110900
Area 4459264556175625
Diagonal 94437964.359421

Cube

Length = n
Surface area 26755587337053750
Volume 2.9777954223454E+23
Space diagonal 115662412.51386

Equilateral Triangle

Length = n
Perimeter 200333175
Area 1.9309181939218E+15
Altitude 57831206.256931

Triangular Pyramid

Length = n
Surface area 1.9309181939218E+15
Volume 3.5093655602112E+22
Height 31479321.45314