66889216 (number)

66889216 is an even 8-digits composite number following 66889215 and preceding 66889217. In scientific notation, it is written as 6.6889216 × 10^7. The sum of its digits is 46. It has a total of 10 prime factors and 20 positive divisors. There are 33444352 positive integers (up to 66889216) that are relatively prime to 66889216.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-nine thousand two hundred sixteen

Notation

Scientific notation 6.6889216 × 10^7
Engineering notation 6.6889216 × 10^6

Prime Factorization of 66889216

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 130643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 261286
Product of the distinct prime numbers

The prime factorization of 66889216 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 130643. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66889216)

Multiplication

n×y
n×2 133778432
n×3 200667648
n×4 267556864
n×5 334446080

Division

n÷y
n÷2 33444608
n÷3 22296405.333333
n÷3 16722304
n÷5 13377843.2

Exponentiation

ny
n2 4474167217094656
n3 2.9927353740436E+23
n4 2.0018172286525E+31
n5 1.3389998499986E+39

Nth Root

y√n
2√n 8178.5827623128
3√n 405.93082856613
4√n 90.43551715069
5√n 36.734253706147

Divisors of 66889216

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66889215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66889216 can be divided by 20 positive divisors. The sum of these divisors (counting 66889216) is 1, the average is 0.05.

Base conversion 66889216

Base System Value
2 Binary 11111111001010011000000000
3 Ternary 11122212022202101
4 Quaternary 3333022120000
5 Quinary 114110423331
6 Senary 10345400144
8 Octal 377123000
10 Decimal 66889216
12 Duodecimal 1a499054
16 Hexadecimal 3fca600
20 Vigesimal 10i130g
36 Base36 13to1s

Cryptographic Hash Functions

md5 ff8c59655509724059bbdaea9022a3f4
sha1 674132516785639be4af08772165220b650c171e
sha256 d759b611bee8c268785836559b731813953d3b091caa89b1a87da0181ce9765c
sha512 ed8db4a47446455d03d4a362618b874161c4ebdb3e3a5f1beffd955d01931bc96489407fc4ef1f933d53f480bc14205e536652b132d21442b209fa5b8f1033f7
ripemd-160 0f8da09ba3cc807240d3e50f9aa892c6e702878f

66889216 as geometric shapes

Circle

Radius = n
Diameter 133778432
Circumference 420277339.17996
Area 1.4056010860157E+16

Sphere

Radius = n
Volume 1.2535940620312E+24
Surface area 5.6224043440627E+16
Circumference 420277339.17996

Square

Length = n
Perimeter 267556864
Area 4474167217094656
Diagonal 94595636.443703

Cube

Length = n
Surface area 26845003302567936
Volume 2.9927353740436E+23
Space diagonal 115855520.59045

Equilateral Triangle

Length = n
Perimeter 200667648
Area 1.9373712353917E+15
Altitude 57927760.295225

Triangular Pyramid

Length = n
Surface area 1.9373712353917E+15
Volume 3.5269724621385E+22
Height 31531878.814568