66730245 (number)

66730245 is an odd 8-digits composite number following 66730244 and preceding 66730246. In scientific notation, it is written as 6.6730245 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 33751872 positive integers (up to 66730245) that are relatively prime to 66730245.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred thirty thousand two hundred forty-five

Notation

Scientific notation 6.6730245 × 10^7
Engineering notation 6.6730245 × 10^6

Prime Factorization of 66730245

Prime Factorization 381 × 5 × 23 × 1523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66730245
Product of the distinct prime numbers

The prime factorization of 66730245 is 381 × 5 × 23 × 1523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 24, 80, 80, 866, 1334, 4762, 87009, 55215, 810864, 563514, 1056899, 1918083, 61225902, 68854106, 679976953, 565843230, 274798218, 5811829626

Basic calculations (n = 66730245)

Multiplication

n×y
n×2 133460490
n×3 200190735
n×4 266920980
n×5 333651225

Division

n÷y
n÷2 33365122.5
n÷3 22243415
n÷3 16682561.25
n÷5 13346049

Exponentiation

ny
n2 4452925597760025
n3 2.971448161053E+23
n4 1.9828546379186E+31
n5 1.323163757877E+39

Nth Root

y√n
2√n 8168.8582433532
3√n 405.60899083937
4√n 90.381736226703
5√n 36.716776328381

Divisors of 66730245

1, 5, 23, 115, 381, 1523, 1905, 7615, 8763, 35029, 43815, 175145, 580263, 2901315, 13346049, 66730245

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 -66730244
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 66730245 can be divided by 16 positive divisors. The sum of these divisors (counting 66730245) is 1, the average is 0.0625.

Base conversion 66730245

Base System Value
2 Binary 11111110100011100100000101
3 Ternary 11122120020200120
4 Quaternary 3332203210011
5 Quinary 114040331440
6 Senary 10342132153
8 Octal 376434405
10 Decimal 66730245
12 Duodecimal 1a421059
16 Hexadecimal 3fa3905
20 Vigesimal 10h15c5
36 Base36 13q9dx

Cryptographic Hash Functions

md5 0dc49b327c2507315d85d733e0885c1d
sha1 71a21227d854ad4617647e6eb1a0cfa02b170c5c
sha256 637cc8fdbc21fa684750f8ee3256f7f741cda9bf92ec684b894398431f040929
sha512 4c09cda0b5df6e8c2305ea22cdecb9df82cbe3cc8b6d0daf038f9f92c3dad0b727b19c45481a1edcc738453cce41e0fed049a8a1bea56a277f52814ed411fa72
ripemd-160 14b3339ba14f0e6a5ccdd2ff6998e031da39f43c

66730245 as geometric shapes

Circle

Radius = n
Diameter 133460490
Circumference 419278494.92849
Area 1.3989278344905E+16

Sphere

Radius = n
Volume 1.2446772951049E+24
Surface area 5.5957113379619E+16
Circumference 419278494.92849

Square

Length = n
Perimeter 266920980
Area 4452925597760025
Diagonal 94370817.499479

Cube

Length = n
Surface area 26717553586560150
Volume 2.971448161053E+23
Space diagonal 115580174.74152

Equilateral Triangle

Length = n
Perimeter 200190735
Area 1.9281733444111E+15
Altitude 57790087.37076

Triangular Pyramid

Length = n
Surface area 1.9281733444111E+15
Volume 3.5018852410414E+22
Height 31456939.166493