66444810 (number)

66444810 is an even 8-digits composite number following 66444809 and preceding 66444811. In scientific notation, it is written as 6.6444810 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 17718608 positive integers (up to 66444810) that are relatively prime to 66444810.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred forty-four thousand eight hundred ten

Notation

Scientific notation 6.6444810 × 10^7
Engineering notation 6.6444810 × 10^6

Prime Factorization of 66444810

Prime Factorization 2 × 15 × 2214827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66444810
Product of the distinct prime numbers

The prime factorization of 66444810 is 2 × 15 × 2214827. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 73, 72, 697, 771, 9313, 6009, 55611, 16751, 405925, 739056, 2152182, 849268, 91666635, 80176711, 610633229, 903853591, 8434919822, 6798615504

Basic calculations (n = 66444810)

Multiplication

n×y
n×2 132889620
n×3 199334430
n×4 265779240
n×5 332224050

Division

n÷y
n÷2 33222405
n÷3 22148270
n÷3 16611202.5
n÷5 13288962

Exponentiation

ny
n2 4414912775936100
n3 2.9334804056365E+23
n4 1.9491454819124E+31
n5 1.2951060120803E+39

Nth Root

y√n
2√n 8151.368596745
3√n 405.02984081298
4√n 90.284930064463
5√n 36.685311643378

Divisors of 66444810

1, 2, 15, 30, 2214827, 4429654, 33222405, 66444810

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66444809
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66444810 can be divided by 8 positive divisors. The sum of these divisors (counting 66444810) is 1, the average is 0.125.

Base conversion 66444810

Base System Value
2 Binary 11111101011101111000001010
3 Ternary 11122000202010220
4 Quaternary 3331131320022
5 Quinary 114002213220
6 Senary 10332050510
8 Octal 375357012
10 Decimal 66444810
12 Duodecimal 1a303a36
16 Hexadecimal 3f5de0a
20 Vigesimal 10f5c0a
36 Base36 13k556

Cryptographic Hash Functions

md5 2c00f8672ce908e806b9412284744a41
sha1 504d7b54f226e78773f715c24f3d2f1a4897ce2b
sha256 f1b49fac1d74bda5ecc7d53065038d09c60eeb5450deeed427f25a716b4f969b
sha512 e2c2781e41af19d2a78a6eaeed6e8de6d4acf1a91bac8543a50708e93c826194f33bddd3b03e2e15a2bd05429dbd981ebb3bfa8712543a5d3e96386850fb4358
ripemd-160 31e3e9aa8b9216c920363a2479246652505f3cbe

66444810 as geometric shapes

Circle

Radius = n
Diameter 132889620
Circumference 417485053.93034
Area 1.3869857543121E+16

Sphere

Radius = n
Volume 1.2287733989063E+24
Surface area 5.5479430172482E+16
Circumference 417485053.93034

Square

Length = n
Perimeter 265779240
Area 4414912775936100
Diagonal 93967151.451303

Cube

Length = n
Surface area 26489476655616600
Volume 2.9334804056365E+23
Space diagonal 115085786.81926

Equilateral Triangle

Length = n
Perimeter 199334430
Area 1.9117133097266E+15
Altitude 57542893.40963

Triangular Pyramid

Length = n
Surface area 1.9117133097266E+15
Volume 3.4571398121724E+22
Height 31322383.817101