66698723 (number)

66698723 is an odd 8-digits composite number following 66698722 and preceding 66698724. In scientific notation, it is written as 6.6698723 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors. There are 52760448 positive integers (up to 66698723) that are relatively prime to 66698723.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6698723 × 10^7
Engineering notation 6.6698723 × 10^6

Prime Factorization of 66698723

Prime Factorization 13 × 13 × 7 × 13 × 4337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 394667
Product of the distinct prime numbers

The prime factorization of 66698723 is 13 × 13 × 7 × 13 × 4337. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66698723)

Multiplication

n×y
n×2 133397446
n×3 200096169
n×4 266794892
n×5 333493615

Division

n÷y
n÷2 33349361.5
n÷3 22232907.666667
n÷3 16674680.75
n÷5 13339744.6

Exponentiation

ny
n2 4448719649830729
n3 2.9672391962872E+23
n4 1.979110652279E+31
n5 1.3200415318271E+39

Nth Root

y√n
2√n 8166.9286148466
3√n 405.54511365566
4√n 90.371060715511
5√n 36.713306822235

Divisors of 66698723

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 -66698722
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 66698723 can be divided by 16 positive divisors. The sum of these divisors (counting 66698723) is 1, the average is 0.0625.

Base conversion 66698723

Base System Value
2 Binary 11111110011011110111100011
3 Ternary 11122111122110002
4 Quaternary 3332123313203
5 Quinary 114033324343
6 Senary 10341330215
8 Octal 376336743
10 Decimal 66698723
12 Duodecimal 1a40696b
16 Hexadecimal 3f9bde3
20 Vigesimal 10gh6g3
36 Base36 13pl2b

Cryptographic Hash Functions

md5 e9dfd204eac603195de3006a60a36568
sha1 6a9481024c024a1dc7eedf0c2ad9285a5a80dcd3
sha256 85002b9f29520b825c8a6ff7655d23f76da59cf41744191cc35eccf97f45908b
sha512 e00d0be5a7473c21a212cf5094f68ba3d4339918cb121394a7a1b5979adaa36171102885f2184de18b87395537a4f7460e69962e92396d9925c64c5fa9b4ad83
ripemd-160 376c9249291449ab4665fca10ade9f465b066df5

66698723 as geometric shapes

Circle

Radius = n
Diameter 133397446
Circumference 419080436.36124
Area 1.3976064969789E+16

Sphere

Radius = n
Volume 1.2429142480666E+24
Surface area 5.5904259879155E+16
Circumference 419080436.36124

Square

Length = n
Perimeter 266794892
Area 4448719649830729
Diagonal 94326238.659566

Cube

Length = n
Surface area 26692317898984374
Volume 2.9672391962872E+23
Space diagonal 115525577.03596

Equilateral Triangle

Length = n
Perimeter 200096169
Area 1.9263521155342E+15
Altitude 57762788.517981

Triangular Pyramid

Length = n
Surface area 1.9263521155342E+15
Volume 3.4969249284953E+22
Height 31442079.553189