66820723 (number)

66820723 is an odd 8-digits composite number following 66820722 and preceding 66820724. In scientific notation, it is written as 6.6820723 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 66737520 positive integers (up to 66820723) that are relatively prime to 66820723.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6820723 × 10^7
Engineering notation 6.6820723 × 10^6

Prime Factorization of 66820723

Prime Factorization 811 × 82393

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66820723
Product of the distinct prime numbers

The prime factorization of 66820723 is 811 × 82393. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66820723)

Multiplication

n×y
n×2 133641446
n×3 200462169
n×4 267282892
n×5 334103615

Division

n÷y
n÷2 33410361.5
n÷3 22273574.333333
n÷3 16705180.75
n÷5 13364144.6

Exponentiation

ny
n2 4465009022242729
n3 2.9835513106778E+23
n4 1.9936305568709E+31
n5 1.3321583520501E+39

Nth Root

y√n
2√n 8174.3943506538
3√n 405.79222667421
4√n 90.412357289553
5√n 36.726727618776

Divisors of 66820723

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 -66820722
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 66820723 can be divided by 4 positive divisors. The sum of these divisors (counting 66820723) is 1, the average is 0.25.

Base conversion 66820723

Base System Value
2 Binary 11111110111001101001110011
3 Ternary 11122201211210121
4 Quaternary 3332321221303
5 Quinary 114101230343
6 Senary 10344111111
8 Octal 376715163
10 Decimal 66820723
12 Duodecimal 1a465497
16 Hexadecimal 3fb9a73
20 Vigesimal 10hcbg3
36 Base36 13s777

Cryptographic Hash Functions

md5 24ddc099691ad75b18fc96de2a3e7df7
sha1 4cfa90fac9ac12efebe3bc4a6633e161f32e5aec
sha256 d54680f1668a436ce4e50888fb4e31eadca6d6a68f452bbceb5725473113b599
sha512 afa269d4f9b3c0f261c2c43f20e3ab277add8990c5b2f2b12cec0b6d440d14395ff45d6c9277892103ce6b9113b3acf3d22ad6a535d23dcc02c9d7aa91e52bf4
ripemd-160 f42d71d460b868399056edbc627e80db9a9d205a

66820723 as geometric shapes

Circle

Radius = n
Diameter 133641446
Circumference 419846984.96872
Area 1.402723954249E+16

Sphere

Radius = n
Volume 1.2497470505645E+24
Surface area 5.610895816996E+16
Circumference 419846984.96872

Square

Length = n
Perimeter 267282892
Area 4465009022242729
Diagonal 94498772.714176

Cube

Length = n
Surface area 26790054133456374
Volume 2.9835513106778E+23
Space diagonal 115736887.23449

Equilateral Triangle

Length = n
Perimeter 200462169
Area 1.9334056206945E+15
Altitude 57868443.617243

Triangular Pyramid

Length = n
Surface area 1.9334056206945E+15
Volume 3.5161489396638E+22
Height 31499590.904725