66708912 (number)

66708912 is an even 8-digits composite number following 66708911 and preceding 66708913. In scientific notation, it is written as 6.6708912 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 22236288 positive integers (up to 66708912) that are relatively prime to 66708912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6708912 × 10^7
Engineering notation 6.6708912 × 10^6

Prime Factorization of 66708912

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1389769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8338614
Product of the distinct prime numbers

The prime factorization of 66708912 is 2 × 2 × 2 × 2 × 3 × 1389769. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 4, 87, 97, 664, 841, 6164, 2143, 24413, 67777, 118749, 265696, 8155260, 4296121, 60236828, 1322188, 181061667, 533096238, 8263467716, 9212112353

Basic calculations (n = 66708912)

Multiplication

n×y
n×2 133417824
n×3 200126736
n×4 266835648
n×5 333544560

Division

n÷y
n÷2 33354456
n÷3 22236304
n÷3 16677228
n÷5 13341782.4

Exponentiation

ny
n2 4450078940223744
n3 2.9685992441644E+23
n4 1.9803202574223E+31
n5 1.321050097842E+39

Nth Root

y√n
2√n 8167.5523873435
3√n 405.56576317031
4√n 90.374511823542
5√n 36.714428429999

Divisors of 66708912

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1389769, 2779538, 4169307, 5559076, 8338614, 11118152, 16677228, 22236304, 33354456, 66708912

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 -66708911
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 66708912 can be divided by 20 positive divisors. The sum of these divisors (counting 66708912) is 1, the average is 0.05.

Base conversion 66708912

Base System Value
2 Binary 11111110011110010110110000
3 Ternary 11122112011102110
4 Quaternary 3332132112300
5 Quinary 114034141122
6 Senary 10341445320
8 Octal 376362660
10 Decimal 66708912
12 Duodecimal 1a410840
16 Hexadecimal 3f9e5b0
20 Vigesimal 10gic5c
36 Base36 13psxc

Cryptographic Hash Functions

md5 d5fa5f30a73ee1fd59fe646327dd85b2
sha1 614df9096c9ab66f2454d15338f76ffe9550cece
sha256 798a8451c626d62924da57c73d199750399fc1f03cd04b5ec592588845b7bf2a
sha512 92a2350852695cd9e04c47f6c05ff75946ea6be1ff630880134667149f26351387c17bee5318676b3b172d884c457826f93a608940299f30d16bea7e06ce3858
ripemd-160 b671062de794c136c4ed88ae6cf6e8f4aa6da425

66708912 as geometric shapes

Circle

Radius = n
Diameter 133417824
Circumference 419144455.73634
Area 1.3980335306502E+16

Sphere

Radius = n
Volume 1.2434839435892E+24
Surface area 5.5921341226006E+16
Circumference 419144455.73634

Square

Length = n
Perimeter 266835648
Area 4450078940223744
Diagonal 94340648.081553

Cube

Length = n
Surface area 26700473641342464
Volume 2.9685992441644E+23
Space diagonal 115543224.90164

Equilateral Triangle

Length = n
Perimeter 200126736
Area 1.9269407055399E+15
Altitude 57771612.450821

Triangular Pyramid

Length = n
Surface area 1.9269407055399E+15
Volume 3.4985277602898E+22
Height 31446882.693851