66144448 (number)

66144448 is an even 8-digits composite number following 66144447 and preceding 66144449. In scientific notation, it is written as 6.6144448 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 14 positive divisors. There are 33072192 positive integers (up to 66144448) that are relatively prime to 66144448.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6144448 × 10^7
Engineering notation 6.6144448 × 10^6

Prime Factorization of 66144448

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1033507

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2067014
Product of the distinct prime numbers

The prime factorization of 66144448 is 2 × 2 × 2 × 2 × 2 × 2 × 1033507. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 8, 7, 18, 584, 899, 9795, 5634, 66606, 14479, 644561, 423681, 531145, 3149894, 55897078, 44612340, 725489708, 461485901, 8780917107, 812088720

Basic calculations (n = 66144448)

Multiplication

n×y
n×2 132288896
n×3 198433344
n×4 264577792
n×5 330722240

Division

n÷y
n÷2 33072224
n÷3 22048149.333333
n÷3 16536112
n÷5 13228889.6

Exponentiation

ny
n2 4375088001224704
n3 2.8938778079243E+23
n4 1.914139501846E+31
n5 1.266097007446E+39

Nth Root

y√n
2√n 8132.9237055317
3√n 404.41860998646
4√n 90.182723985982
5√n 36.652084512477

Divisors of 66144448

1, 2, 4, 8, 16, 32, 64, 1033507, 2067014, 4134028, 8268056, 16536112, 33072224, 66144448

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66144447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66144448 can be divided by 14 positive divisors. The sum of these divisors (counting 66144448) is 1, the average is 0.071428571428571.

Base conversion 66144448

Base System Value
2 Binary 11111100010100100011000000
3 Ternary 11121110111010101
4 Quaternary 3330110203000
5 Quinary 113413110243
6 Senary 10321412144
8 Octal 374244300
10 Decimal 66144448
12 Duodecimal 1a19a054
16 Hexadecimal 3f148c0
20 Vigesimal 10d8128
36 Base36 13dpds

Cryptographic Hash Functions

md5 d0be782a1eaf69d6989d9b2d367c89bd
sha1 e19843515c5ae6ab2dd5ccb2e9707b70f75fb1cc
sha256 17d7401682a38f52656f8f0f2b4babcaa04667cf27d74f02da24190aba38cd3a
sha512 a67217165b20e0c7492a8d88f2ce143c4756a38d28608dbd8e2714620e5f7e3b7d3744aa85a070f29608d72894ddbc96c2d7526fb1270a7ce51705d80c3828ea
ripemd-160 0b1f8f5730fdee1a6566cf4ab9b7e259032f0eef

66144448 as geometric shapes

Circle

Radius = n
Diameter 132288896
Circumference 415597823.8251
Area 1.3744744323456E+16

Sphere

Radius = n
Volume 1.2121847015682E+24
Surface area 5.4978977293826E+16
Circumference 415597823.8251

Square

Length = n
Perimeter 264577792
Area 4375088001224704
Diagonal 93542375.437282

Cube

Length = n
Surface area 26250528007348224
Volume 2.8938778079243E+23
Space diagonal 114565544.5746

Equilateral Triangle

Length = n
Perimeter 198433344
Area 1.8944686764265E+15
Altitude 57282772.287299

Triangular Pyramid

Length = n
Surface area 1.8944686764265E+15
Volume 3.4104677031809E+22
Height 31180791.812427