66846687 (number)

66846687 is an odd 8-digits composite number following 66846686 and preceding 66846688. In scientific notation, it is written as 6.6846687 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 43243200 positive integers (up to 66846687) that are relatively prime to 66846687.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6846687 × 10^7
Engineering notation 6.6846687 × 10^6

Prime Factorization of 66846687

Prime Factorization 3 × 41 × 199 × 2731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66846687
Product of the distinct prime numbers

The prime factorization of 66846687 is 3 × 41 × 199 × 2731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66846687)

Multiplication

n×y
n×2 133693374
n×3 200540061
n×4 267386748
n×5 334233435

Division

n÷y
n÷2 33423343.5
n÷3 22282229
n÷3 16711671.75
n÷5 13369337.4

Exponentiation

ny
n2 4468479562875969
n3 2.9870305470547E+23
n4 1.996730960384E+31
n5 1.33474849532E+39

Nth Root

y√n
2√n 8175.9823263018
3√n 405.8447783606
4√n 90.421138713809
5√n 36.72958129811

Divisors of 66846687

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66846686
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66846687 can be divided by 16 positive divisors. The sum of these divisors (counting 66846687) is 1, the average is 0.0625.

Base conversion 66846687

Base System Value
2 Binary 11111110111111111111011111
3 Ternary 11122210011102020
4 Quaternary 3332333333133
5 Quinary 114103043222
6 Senary 10344431223
8 Octal 376777737
10 Decimal 66846687
12 Duodecimal 1a478513
16 Hexadecimal 3fbffdf
20 Vigesimal 10hfge7
36 Base36 13sr8f

Cryptographic Hash Functions

md5 ffe3175aaf3dbe8be494eba8d30933c8
sha1 00e1474c5270a2078ecadc4ad59405e727b1c489
sha256 d1323eec0fea9348c3aee64c826dc74e78d35f5c16e1cd849250530e117e914e
sha512 6586ce95c9b8c3c56ab242eed2a5db7e04e35674b2d7d8ac73b2628318a7d03c5786156766a1996a8c0d2db69a59ba3eca81c5b68d7d08dad25df1f8a07ed7d9
ripemd-160 2b876d0bec4924f6f1c10f85fe2d995c82cea706

66846687 as geometric shapes

Circle

Radius = n
Diameter 133693374
Circumference 420010121.59203
Area 1.4038142567447E+16

Sphere

Radius = n
Volume 1.25120442969E+24
Surface area 5.6152570269789E+16
Circumference 420010121.59203

Square

Length = n
Perimeter 267386748
Area 4468479562875969
Diagonal 94535491.355109

Cube

Length = n
Surface area 26810877377255814
Volume 2.9870305470547E+23
Space diagonal 115781858.20165

Equilateral Triangle

Length = n
Perimeter 200540061
Area 1.9349084088711E+15
Altitude 57890929.100827

Triangular Pyramid

Length = n
Surface area 1.9349084088711E+15
Volume 3.5202492590562E+22
Height 31511830.451703