66705842 (number)

66705842 is an even 8-digits composite number following 66705841 and preceding 66705843. In scientific notation, it is written as 6.6705842 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 27342216 positive integers (up to 66705842) that are relatively prime to 66705842.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred five thousand eight hundred forty-two

Notation

Scientific notation 6.6705842 × 10^7
Engineering notation 6.6705842 × 10^6

Prime Factorization of 66705842

Prime Factorization 2 × 7 × 23 × 23 × 9007

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2900254
Product of the distinct prime numbers

The prime factorization of 66705842 is 2 × 7 × 23 × 23 × 9007. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 32, 1, 116, 307, 769, 8291, 48791, 16265, 239508, 472954, 3056641, 2526030, 40289674, 24691922, 913567533, 28768385, 8020330865, 5128426760

Basic calculations (n = 66705842)

Multiplication

n×y
n×2 133411684
n×3 200117526
n×4 266823368
n×5 333529210

Division

n÷y
n÷2 33352921
n÷3 22235280.666667
n÷3 16676460.5
n÷5 13341168.4

Exponentiation

ny
n2 4449669356928964
n3 2.9681894107555E+23
n4 1.9799557385993E+31
n5 1.32074614666E+39

Nth Root

y√n
2√n 8167.3644463805
3√n 405.55954158284
4√n 90.373472027916
5√n 36.714090498029

Divisors of 66705842

1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 9007, 18014, 63049, 126098, 207161, 414322, 1450127, 2900254, 4764703, 9529406, 33352921, 66705842

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 -66705841
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 66705842 can be divided by 24 positive divisors. The sum of these divisors (counting 66705842) is 1, the average is 0.041666666666667.

Base conversion 66705842

Base System Value
2 Binary 11111110011101100110110010
3 Ternary 11122112000012202
4 Quaternary 3332131212302
5 Quinary 114034041332
6 Senary 10341423202
8 Octal 376354662
10 Decimal 66705842
12 Duodecimal 1a40ab02
16 Hexadecimal 3f9d9b2
20 Vigesimal 10gi4c2
36 Base36 13pqk2

Cryptographic Hash Functions

md5 fddba674712bbc242531aa970938d696
sha1 904980ba0c667f6da267ed79eff2abfd85a1179c
sha256 6bded73ea43702606f8367ab909be60d8c750665c972e98586a505be166e38e2
sha512 6d17be05f3ad9b688dc4bab3a93d6191932de0f6a4e9193f10e42a5844285545cc324a3a41727cfc042dc4a5160be8915c45c9657e4a8d81bd74686a2202aeac
ripemd-160 238e3e16fe0f28b7c6da2e214232f6528775c3d5

66705842 as geometric shapes

Circle

Radius = n
Diameter 133411684
Circumference 419125166.35744
Area 1.3979048562632E+16

Sphere

Radius = n
Volume 1.2433122729723E+24
Surface area 5.5916194250527E+16
Circumference 419125166.35744

Square

Length = n
Perimeter 266823368
Area 4449669356928964
Diagonal 94336306.445917

Cube

Length = n
Surface area 26698016141573784
Volume 2.9681894107555E+23
Space diagonal 115537907.50566

Equilateral Triangle

Length = n
Perimeter 200117526
Area 1.9267633507708E+15
Altitude 57768953.752831

Triangular Pyramid

Length = n
Surface area 1.9267633507708E+15
Volume 3.4980447669855E+22
Height 31445435.481972