66888211 (number)

66888211 is an odd 8-digits composite number following 66888210 and preceding 66888212. In scientific notation, it is written as 6.6888211 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 61666752 positive integers (up to 66888211) that are relatively prime to 66888211.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-eight thousand two hundred eleven

Notation

Scientific notation 6.6888211 × 10^7
Engineering notation 6.6888211 × 10^6

Prime Factorization of 66888211

Prime Factorization 13 × 953 × 5399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66888211
Product of the distinct prime numbers

The prime factorization of 66888211 is 13 × 953 × 5399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66888211)

Multiplication

n×y
n×2 133776422
n×3 200664633
n×4 267552844
n×5 334441055

Division

n÷y
n÷2 33444105.5
n÷3 22296070.333333
n÷3 16722052.75
n÷5 13377642.2

Exponentiation

ny
n2 4474032770780521
n3 2.9926004799288E+23
n4 2.0016969234018E+31
n5 1.3388992617055E+39

Nth Root

y√n
2√n 8178.5213211191
3√n 405.92879554023
4√n 90.435177453904
5√n 36.734143320202

Divisors of 66888211

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 -66888210
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 66888211 can be divided by 8 positive divisors. The sum of these divisors (counting 66888211) is 1, the average is 0.125.

Base conversion 66888211

Base System Value
2 Binary 11111111001010001000010011
3 Ternary 11122212021101011
4 Quaternary 3333022020103
5 Quinary 114110410321
6 Senary 10345351351
8 Octal 377121023
10 Decimal 66888211
12 Duodecimal 1a498557
16 Hexadecimal 3fca213
20 Vigesimal 10i10ab
36 Base36 13tn9v

Cryptographic Hash Functions

md5 fa3d7ee3749ee2933f9bb470f976b8a1
sha1 7f444fb2b8adb207bd240f71c201aa991b8e6836
sha256 ffaf11896214d6bab56a326227d295393b6042b0d0bdb5a75e2ed0a25eca3711
sha512 79c08716d48186f7a5f8cc0a38d9dfee553677df0f36ff728602cbd3abb424106f8218f5f8cb1e91010aeb137b08b5c075055e387aa70869c0908f2e68445d5b
ripemd-160 364afe281a1478667d896f30465ab354c1734ae5

66888211 as geometric shapes

Circle

Radius = n
Diameter 133776422
Circumference 420271024.57873
Area 1.4055588484604E+16

Sphere

Radius = n
Volume 1.2535375577165E+24
Surface area 5.6222353938416E+16
Circumference 420271024.57873

Square

Length = n
Perimeter 267552844
Area 4474032770780521
Diagonal 94594215.159073

Cube

Length = n
Surface area 26844196624683126
Volume 2.9926004799288E+23
Space diagonal 115853779.87939

Equilateral Triangle

Length = n
Perimeter 200664633
Area 1.93731301843E+15
Altitude 57926889.939694

Triangular Pyramid

Length = n
Surface area 1.93731301843E+15
Volume 3.5268134878996E+22
Height 31531405.053024