66707938 (number)

66707938 is an even 8-digits composite number following 66707937 and preceding 66707939. In scientific notation, it is written as 6.6707938 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 30321780 positive integers (up to 66707938) that are relatively prime to 66707938.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred seven thousand nine hundred thirty-eight

Notation

Scientific notation 6.6707938 × 10^7
Engineering notation 6.6707938 × 10^6

Prime Factorization of 66707938

Prime Factorization 2 × 11 × 3032179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66707938
Product of the distinct prime numbers

The prime factorization of 66707938 is 2 × 11 × 3032179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66707938)

Multiplication

n×y
n×2 133415876
n×3 200123814
n×4 266831752
n×5 333539690

Division

n÷y
n÷2 33353969
n÷3 22235979.333333
n÷3 16676984.5
n÷5 13341587.6

Exponentiation

ny
n2 4449948992211844
n3 2.9684692147563E+23
n4 1.9802046033287E+31
n5 1.3209536590617E+39

Nth Root

y√n
2√n 8167.4927609396
3√n 405.56378930623
4√n 90.374181937872
5√n 36.714321217751

Divisors of 66707938

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 -66707937
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 66707938 can be divided by 8 positive divisors. The sum of these divisors (counting 66707938) is 1, the average is 0.125.

Base conversion 66707938

Base System Value
2 Binary 11111110011110000111100010
3 Ternary 11122112010002101
4 Quaternary 3332132013202
5 Quinary 114034123223
6 Senary 10341441014
8 Octal 376360742
10 Decimal 66707938
12 Duodecimal 1a41016a
16 Hexadecimal 3f9e1e2
20 Vigesimal 10gi9gi
36 Base36 13ps6a

Cryptographic Hash Functions

md5 faba5d4f4a7cbab4dae143b3a4435f50
sha1 8314907245b8134d9a158f4f2368e70e04e3aa69
sha256 6f9a8732efc4af9733d40e2bcc39bfb9532977a0c9b6daa69619b9a179f58a60
sha512 bc070f3a96dc279dc75827581d6fb166fb110f047cfd573cab5d83ada6a1ab4cbba5571f8ab8499446397457ae027f80ac4099e4b2a56a791dea8878b5b200c0
ripemd-160 474df71dba5b7e64c64f99ae271630ba3d88a3ba

66707938 as geometric shapes

Circle

Radius = n
Diameter 133415876
Circumference 419138335.91385
Area 1.3979927062782E+16

Sphere

Radius = n
Volume 1.2434294769981E+24
Surface area 5.5919708251128E+16
Circumference 419138335.91385

Square

Length = n
Perimeter 266831752
Area 4449948992211844
Diagonal 94339270.637544

Cube

Length = n
Surface area 26699693953271064
Volume 2.9684692147563E+23
Space diagonal 115541537.88415

Equilateral Triangle

Length = n
Perimeter 200123814
Area 1.9268844364002E+15
Altitude 57770768.942077

Triangular Pyramid

Length = n
Surface area 1.9268844364002E+15
Volume 3.4983745191628E+22
Height 31446423.545848