66291488 (number)

66291488 is an even 8-digits composite number following 66291487 and preceding 66291489. In scientific notation, it is written as 6.6291488 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 24 positive divisors. There are 33096960 positive integers (up to 66291488) that are relatively prime to 66291488.

Interesting facts

Basic properties

Name

Name sixty-six million two hundred ninety-one thousand four hundred eighty-eight

Notation

Scientific notation 6.6291488 × 10^7
Engineering notation 6.6291488 × 10^6

Prime Factorization of 66291488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 1021 × 2029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4143218
Product of the distinct prime numbers

The prime factorization of 66291488 is 2 × 2 × 2 × 2 × 2 × 1021 × 2029. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66291488)

Multiplication

n×y
n×2 132582976
n×3 198874464
n×4 265165952
n×5 331457440

Division

n÷y
n÷2 33145744
n÷3 22097162.666667
n÷3 16572872
n÷5 13258297.6

Exponentiation

ny
n2 4394561381254144
n3 2.9132201307067E+23
n4 1.931216973361E+31
n5 1.2802324681496E+39

Nth Root

y√n
2√n 8141.9584867524
3√n 404.71806420717
4√n 90.23280161201
5√n 36.668365657265

Divisors of 66291488

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 -66291487
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 66291488 can be divided by 24 positive divisors. The sum of these divisors (counting 66291488) is 1, the average is 0.041666666666667.

Base conversion 66291488

Base System Value
2 Binary 11111100111000011100100000
3 Ternary 11121201221211022
4 Quaternary 3330320130200
5 Quinary 113432311423
6 Senary 10324505012
8 Octal 374703440
10 Decimal 66291488
12 Duodecimal 1a24b168
16 Hexadecimal 3f38720
20 Vigesimal 10e68e8
36 Base36 13guu8

Cryptographic Hash Functions

md5 9211903d6bbbacc67f503d0bc7a71bd2
sha1 5a3dcdaaeb9ff21eb5c153e37d6b5c4ae1173784
sha256 bf286f45ff020aa66def6bb7a9bc90dbc73bd94d037e9559ab129c843b3b9a8c
sha512 e92b38775815057b8ddfc9d2a165f5d9e95defa04ecb54e36e6fb20ef3493945a77cdd324189ffcdc48c607e4ac71e24a659588a869d1b8a7465a97941e8d5b3
ripemd-160 8fcbf6027893053ed83d31df200c9a3eaa4f23ba

66291488 as geometric shapes

Circle

Radius = n
Diameter 132582976
Circumference 416521703.39267
Area 1.3805921751097E+16

Sphere

Radius = n
Volume 1.2202867947891E+24
Surface area 5.522368700439E+16
Circumference 416521703.39267

Square

Length = n
Perimeter 265165952
Area 4394561381254144
Diagonal 93750321.399493

Cube

Length = n
Surface area 26367368287524864
Volume 2.9132201307067E+23
Space diagonal 114820225.32534

Equilateral Triangle

Length = n
Perimeter 198874464
Area 1.9029008973281E+15
Altitude 57410112.662671

Triangular Pyramid

Length = n
Surface area 1.9029008973281E+15
Volume 3.4332628491865E+22
Height 31250107.133164