66442009 (number)

66442009 is an odd 8-digits composite number following 66442008 and preceding 66442010. In scientific notation, it is written as 6.6442009 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 62074320 positive integers (up to 66442009) that are relatively prime to 66442009.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred forty-two thousand nine

Notation

Scientific notation 6.6442009 × 10^7
Engineering notation 6.6442009 × 10^6

Prime Factorization of 66442009

Prime Factorization 23 × 43 × 67181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66442009
Product of the distinct prime numbers

The prime factorization of 66442009 is 23 × 43 × 67181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 88, 50, 889, 531, 3508, 6786, 71470, 66016, 953369, 172634, 8458826, 7190268, 29326301, 32414813, 188949411, 462634429, 2449296460, 197455689

Basic calculations (n = 66442009)

Multiplication

n×y
n×2 132884018
n×3 199326027
n×4 265768036
n×5 332210045

Division

n÷y
n÷2 33221004.5
n÷3 22147336.333333
n÷3 16610502.25
n÷5 13288401.8

Exponentiation

ny
n2 4414540559956081
n3 2.9331094361547E+23
n4 1.9488168355497E+31
n5 1.2948330572695E+39

Nth Root

y√n
2√n 8151.1967832951
3√n 405.02414935002
4√n 90.283978552648
5√n 36.685002342198

Divisors of 66442009

1, 23, 43, 989, 67181, 1545163, 2888783, 66442009

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 -66442008
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 66442009 can be divided by 8 positive divisors. The sum of these divisors (counting 66442009) is 1, the average is 0.125.

Base conversion 66442009

Base System Value
2 Binary 11111101011101001100011001
3 Ternary 11122000121022011
4 Quaternary 3331131030121
5 Quinary 114002121014
6 Senary 10332025521
8 Octal 375351431
10 Decimal 66442009
12 Duodecimal 1a3022a1
16 Hexadecimal 3f5d319
20 Vigesimal 10f5509
36 Base36 13k2zd

Cryptographic Hash Functions

md5 78c8164c628b6feb340ec4531e25356d
sha1 5b92caa3790bd81798d2ea8880fc16b860424e08
sha256 bff835721afc1a149c5f159c6c87be14a03b682a8933194875ffff5dd2f2a736
sha512 aee4fba0a891e037ef4374095d468431c245e406aee4afe4f5591f2185ab9495f9563028eb84393d7df76fe5501b6d366137daaea4bf75caca6c213f04f9adeb
ripemd-160 ffadb37bf65c7d7ffa77b03c74b77deabb84433b

66442009 as geometric shapes

Circle

Radius = n
Diameter 132884018
Circumference 417467454.72829
Area 1.3868688192132E+16

Sphere

Radius = n
Volume 1.2286180075731E+24
Surface area 5.5474752768529E+16
Circumference 417467454.72829

Square

Length = n
Perimeter 265768036
Area 4414540559956081
Diagonal 93963190.239115

Cube

Length = n
Surface area 26487243359736486
Volume 2.9331094361547E+23
Space diagonal 115080935.34495

Equilateral Triangle

Length = n
Perimeter 199326027
Area 1.9115521354794E+15
Altitude 57540467.672474

Triangular Pyramid

Length = n
Surface area 1.9115521354794E+15
Volume 3.4567026204454E+22
Height 31321063.413038