66720123 (number)

66720123 is an odd 8-digits composite number following 66720122 and preceding 66720124. In scientific notation, it is written as 6.6720123 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 44255376 positive integers (up to 66720123) that are relatively prime to 66720123.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6720123 × 10^7
Engineering notation 6.6720123 × 10^6

Prime Factorization of 66720123

Prime Factorization 3 × 3 × 199 × 37253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22240041
Product of the distinct prime numbers

The prime factorization of 66720123 is 3 × 3 × 199 × 37253. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 23, 53, 80, 178, 542, 4137, 79693, 12584, 878863, 970550, 3169077, 4299746, 83003691, 30571464, 145671327, 52172602, 6183307931, 2418143117

Basic calculations (n = 66720123)

Multiplication

n×y
n×2 133440246
n×3 200160369
n×4 266880492
n×5 333600615

Division

n÷y
n÷2 33360061.5
n÷3 22240041
n÷3 16680030.75
n÷5 13344024.6

Exponentiation

ny
n2 4451574813135129
n3 2.9700961907608E+23
n4 1.9816518316939E+31
n5 1.3221605395379E+39

Nth Root

y√n
2√n 8168.2386718313
3√n 405.58848148959
4√n 90.378308635597
5√n 36.71566238144

Divisors of 66720123

1, 3, 9, 199, 597, 1791, 37253, 111759, 335277, 7413347, 22240041, 66720123

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66720122
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66720123 can be divided by 12 positive divisors. The sum of these divisors (counting 66720123) is 1, the average is 0.083333333333333.

Base conversion 66720123

Base System Value
2 Binary 11111110100001000101111011
3 Ternary 11122112201210200
4 Quaternary 3332201011323
5 Quinary 114040020443
6 Senary 10342013243
8 Octal 376410573
10 Decimal 66720123
12 Duodecimal 1a417223
16 Hexadecimal 3fa117b
20 Vigesimal 10h0063
36 Base36 13q1kr

Cryptographic Hash Functions

md5 dd9e96b4b5e31993ed5aefe1e45f8b19
sha1 26e53d483b5da0796569959253847672170bf4fb
sha256 63a09611e4fab20f54ff84caa0b06c63389671ba8e58630c1a2da79a61944c5f
sha512 bf0de84cf46df369c29ab8317abecb932bb69619837a966baf2c485bf24393949c4311dcbd942079cdbef7e0b8434cc564dad35db44790159519056a3609978e
ripemd-160 09878afc41eccd601f3a5401ba6309608d44c386

66720123 as geometric shapes

Circle

Radius = n
Diameter 133440246
Circumference 419214896.52681
Area 1.3985034729851E+16

Sphere

Radius = n
Volume 1.2441109831132E+24
Surface area 5.5940138919403E+16
Circumference 419214896.52681

Square

Length = n
Perimeter 266880492
Area 4451574813135129
Diagonal 94356502.829801

Cube

Length = n
Surface area 26709448878810774
Volume 2.9700961907608E+23
Space diagonal 115562642.92324

Equilateral Triangle

Length = n
Perimeter 200160369
Area 1.927588437511E+15
Altitude 57781321.461622

Triangular Pyramid

Length = n
Surface area 1.927588437511E+15
Volume 3.5002919287721E+22
Height 31452167.609934