66402012 (number)

66402012 is an even 8-digits composite number following 66402011 and preceding 66402013. In scientific notation, it is written as 6.6402012 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 21171568 positive integers (up to 66402012) that are relatively prime to 66402012.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred two thousand twelve

Notation

Scientific notation 6.6402012 × 10^7
Engineering notation 6.6402012 × 10^6

Prime Factorization of 66402012

Prime Factorization 2 × 2 × 3 × 23 × 240587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33201006
Product of the distinct prime numbers

The prime factorization of 66402012 is 2 × 2 × 3 × 23 × 240587. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 10, 99, 237, 597, 1804, 5035, 48537, 99851, 478031, 129056, 6457156, 8195974, 79394522, 57983943, 637186564, 161512604, 4782765230, 6608244871

Basic calculations (n = 66402012)

Multiplication

n×y
n×2 132804024
n×3 199206036
n×4 265608048
n×5 332010060

Division

n÷y
n÷2 33201006
n÷3 22134004
n÷3 16600503
n÷5 13280402.4

Exponentiation

ny
n2 4409227197648144
n3 2.9278155728896E+23
n4 1.944128448048E+31
n5 1.2909404053683E+39

Nth Root

y√n
2√n 8148.7429705446
3√n 404.94286040399
4√n 90.27038811562
5√n 36.680584524307

Divisors of 66402012

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 240587, 481174, 721761, 962348, 1443522, 2887044, 5533501, 11067002, 16600503, 22134004, 33201006, 66402012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66402011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66402012 can be divided by 24 positive divisors. The sum of these divisors (counting 66402012) is 1, the average is 0.041666666666667.

Base conversion 66402012

Base System Value
2 Binary 11111101010011011011011100
3 Ternary 11121221120102210
4 Quaternary 3331103123130
5 Quinary 113444331022
6 Senary 10331120420
8 Octal 375233334
10 Decimal 66402012
12 Duodecimal 1a2a3110
16 Hexadecimal 3f536dc
20 Vigesimal 10f050c
36 Base36 13j84c

Cryptographic Hash Functions

md5 f3db49628d7446dff10dd7a66b0e98a5
sha1 2ffde3264f5e6b5d2f45900a0fc025b2795a7459
sha256 03c90ca30725fd29a876fd190716826276c6f9096f65a02aa38f86df55e2d1b1
sha512 349a4dabc12c90cc19bdacb31533f7c56a78ca97d3c22a13a9410e199268a6ceca01f9288f0d1c174d857f3f966accce9360436b64664d182296a09941e5dbf2
ripemd-160 def4a225948f24abc7d8d36f2971c50911e6c524

66402012 as geometric shapes

Circle

Radius = n
Diameter 132804024
Circumference 417216146.16556
Area 1.385199577214E+16

Sphere

Radius = n
Volume 1.2264005193141E+24
Surface area 5.5407983088559E+16
Circumference 417216146.16556

Square

Length = n
Perimeter 265608048
Area 4409227197648144
Diagonal 93906625.939261

Cube

Length = n
Surface area 26455363185888864
Volume 2.9278155728896E+23
Space diagonal 115011658.5088

Equilateral Triangle

Length = n
Perimeter 199206036
Area 1.9092513821103E+15
Altitude 57505829.254399

Triangular Pyramid

Length = n
Surface area 1.9092513821103E+15
Volume 3.4504637427563E+22
Height 31302208.64642