66698725 (number)

66698725 is an odd 8-digits composite number following 66698724 and preceding 66698726. In scientific notation, it is written as 6.6698725 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 53358960 positive integers (up to 66698725) that are relatively prime to 66698725.

Interesting facts

Basic properties

Name

Name sixty-six million six hundred ninety-eight thousand seven hundred twenty-five

Notation

Scientific notation 6.6698725 × 10^7
Engineering notation 6.6698725 × 10^6

Prime Factorization of 66698725

Prime Factorization 25 × 2667949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66698725
Product of the distinct prime numbers

The prime factorization of 66698725 is 25 × 2667949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66698725)

Multiplication

n×y
n×2 133397450
n×3 200096175
n×4 266794900
n×5 333493625

Division

n÷y
n÷2 33349362.5
n÷3 22232908.333333
n÷3 16674681.25
n÷5 13339745

Exponentiation

ny
n2 4448719916625625
n3 2.9672394632104E+23
n4 1.9791108896582E+31
n5 1.3200417297381E+39

Nth Root

y√n
2√n 8166.9287372916
3√n 405.54511770916
4√n 90.371061392968
5√n 36.713307042409

Divisors of 66698725

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 -66698724
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 66698725 can be divided by 4 positive divisors. The sum of these divisors (counting 66698725) is 1, the average is 0.25.

Base conversion 66698725

Base System Value
2 Binary 11111110011011110111100101
3 Ternary 11122111122110011
4 Quaternary 3332123313211
5 Quinary 114033324400
6 Senary 10341330221
8 Octal 376336745
10 Decimal 66698725
12 Duodecimal 1a406971
16 Hexadecimal 3f9bde5
20 Vigesimal 10gh6g5
36 Base36 13pl2d

Cryptographic Hash Functions

md5 acced5f6476a5693ff2d3d687df1bc4d
sha1 cec4fd98235213fd613245c75d390c8e5509b3c1
sha256 e7bae781c6cd9be1de4b9237912028a260bf21fcbdcec589c3b0874c0c29eda4
sha512 2f805e23b191608cbe3408cef24e616a923bb67256f0ddace1c7cde9befc095d91a6d1c4f1ff6075682162cc1dde43862a4e5a346a9b1100730b350256e41e72
ripemd-160 9de5ebef0f7878fa747518c2a90df0229c0b8d1d

66698725 as geometric shapes

Circle

Radius = n
Diameter 133397450
Circumference 419080448.92761
Area 1.397606580795E+16

Sphere

Radius = n
Volume 1.2429143598751E+24
Surface area 5.5904263231799E+16
Circumference 419080448.92761

Square

Length = n
Perimeter 266794900
Area 4448719916625625
Diagonal 94326241.487993

Cube

Length = n
Surface area 26692319499753750
Volume 2.9672394632104E+23
Space diagonal 115525580.50006

Equilateral Triangle

Length = n
Perimeter 200096175
Area 1.9263522310598E+15
Altitude 57762790.250032

Triangular Pyramid

Length = n
Surface area 1.9263522310598E+15
Volume 3.4969252430673E+22
Height 31442080.495998