66748448 (number)

66748448 is an even 8-digits composite number following 66748447 and preceding 66748449. In scientific notation, it is written as 6.6748448 × 10^7. The sum of its digits is 47. It has a total of 7 prime factors and 24 positive divisors. There are 30806784 positive integers (up to 66748448) that are relatively prime to 66748448.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6748448 × 10^7
Engineering notation 6.6748448 × 10^6

Prime Factorization of 66748448

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 160453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4171778
Product of the distinct prime numbers

The prime factorization of 66748448 is 2 × 2 × 2 × 2 × 2 × 13 × 160453. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 9, 15, 89, 534, 572, 5687, 7941, 21643, 92214, 575310, 498863, 3899590, 1954202, 24256189, 12389632, 34730420, 870688804, 3886438556, 9740021462

Basic calculations (n = 66748448)

Multiplication

n×y
n×2 133496896
n×3 200245344
n×4 266993792
n×5 333742240

Division

n÷y
n÷2 33374224
n÷3 22249482.666667
n÷3 16687112
n÷5 13349689.6

Exponentiation

ny
n2 4455355310408704
n3 2.9738805225834E+23
n4 1.9850190941987E+31
n5 1.3249694378813E+39

Nth Root

y√n
2√n 8169.9723377745
3√n 405.64586881583
4√n 90.387899288425
5√n 36.718779265923

Divisors of 66748448

1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 160453, 320906, 641812, 1283624, 2085889, 2567248, 4171778, 5134496, 8343556, 16687112, 33374224, 66748448

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 -66748447
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 66748448 can be divided by 24 positive divisors. The sum of these divisors (counting 66748448) is 1, the average is 0.041666666666667.

Base conversion 66748448

Base System Value
2 Binary 11111110101000000000100000
3 Ternary 11122121011122202
4 Quaternary 3332220000200
5 Quinary 114041422243
6 Senary 10342352332
8 Octal 376500040
10 Decimal 66748448
12 Duodecimal 1a42b6a8
16 Hexadecimal 3fa8020
20 Vigesimal 10h3b28
36 Base36 13qnfk

Cryptographic Hash Functions

md5 1b49adf7b2801fdc71208e61fbe07d79
sha1 9626283a67a0619c5abc789fb798dc23064065a3
sha256 18720f8bddc70b15e81712078391ac6bb4f5420c9642075372e25d5d39a0b8fd
sha512 397d2b879a6624e0b3ffbbf52a1319728b197525065c9222948595cdff22195ade04372401691ed14938e20be534704fdf97cf3a18b67fe16a962b80672af075
ripemd-160 c17576f36adc109be5fa56925deaa6878335d78a

66748448 as geometric shapes

Circle

Radius = n
Diameter 133496896
Circumference 419392867.75064
Area 1.3996911512312E+16

Sphere

Radius = n
Volume 1.2456961603202E+24
Surface area 5.5987646049249E+16
Circumference 419392867.75064

Square

Length = n
Perimeter 266993792
Area 4455355310408704
Diagonal 94396560.428955

Cube

Length = n
Surface area 26732131862452224
Volume 2.9738805225834E+23
Space diagonal 115611703.26237

Equilateral Triangle

Length = n
Perimeter 200245344
Area 1.9292254408499E+15
Altitude 57805851.631185

Triangular Pyramid

Length = n
Surface area 1.9292254408499E+15
Volume 3.5047518065955E+22
Height 31465520.142985