66871712 (number)

66871712 is an even 8-digits composite number following 66871711 and preceding 66871713. In scientific notation, it is written as 6.6871712 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors. There are 32356800 positive integers (up to 66871712) that are relatively prime to 66871712.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-one thousand seven hundred twelve

Notation

Scientific notation 6.6871712 × 10^7
Engineering notation 6.6871712 × 10^6

Prime Factorization of 66871712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 31 × 67411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4179482
Product of the distinct prime numbers

The prime factorization of 66871712 is 2 × 2 × 2 × 2 × 2 × 31 × 67411. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66871712)

Multiplication

n×y
n×2 133743424
n×3 200615136
n×4 267486848
n×5 334358560

Division

n÷y
n÷2 33435856
n÷3 22290570.666667
n÷3 16717928
n÷5 13374342.4

Exponentiation

ny
n2 4471825865810944
n3 2.9903865141266E+23
n4 1.9997226574136E+31
n5 1.3372487762644E+39

Nth Root

y√n
2√n 8177.512580241
3√n 405.89541661418
4√n 90.429600133148
5√n 36.732330933745

Divisors of 66871712

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 -66871711
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 66871712 can be divided by 24 positive divisors. The sum of these divisors (counting 66871712) is 1, the average is 0.041666666666667.

Base conversion 66871712

Base System Value
2 Binary 11111111000110000110100000
3 Ternary 11122211102202002
4 Quaternary 3333012012200
5 Quinary 114104343322
6 Senary 10345143132
8 Octal 377060640
10 Decimal 66871712
12 Duodecimal 1a48aaa8
16 Hexadecimal 3fc61a0
20 Vigesimal 10hij5c
36 Base36 13tajk

Cryptographic Hash Functions

md5 722673cd8bc17837c9127ab7f98ec18c
sha1 d19a50d56481b3036648b24354a1658275602a13
sha256 d02f53e98ad12e00f75d2790b904cea96bf00c8cd8a2e158be152a36f9f73449
sha512 0e72483435a4ebd30727ecdd7901709e7984a4650c8f8e02253a62a8e94791b11a47659142dce54e25032d9245334ad8f93025cfc52759db7b02144276b5088f
ripemd-160 adc55237c7ba165df5759a4f8bd28a856288cc68

66871712 as geometric shapes

Circle

Radius = n
Diameter 133743424
Circumference 420167358.30434
Area 1.4048655288164E+16

Sphere

Radius = n
Volume 1.2526101738899E+24
Surface area 5.6194621152658E+16
Circumference 420167358.30434

Square

Length = n
Perimeter 267486848
Area 4471825865810944
Diagonal 94570882.049508

Cube

Length = n
Surface area 26830955194865664
Volume 2.9903865141266E+23
Space diagonal 115825202.77311

Equilateral Triangle

Length = n
Perimeter 200615136
Area 1.9363574005463E+15
Altitude 57912601.386557

Triangular Pyramid

Length = n
Surface area 1.9363574005463E+15
Volume 3.5242043041795E+22
Height 31523627.349836