66996879 (number)

66996879 is an odd 8-digits composite number following 66996878 and preceding 66996880. In scientific notation, it is written as 6.6996879 × 10^7. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 44430360 positive integers (up to 66996879) that are relatively prime to 66996879.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred ninety-six thousand eight hundred seventy-nine

Notation

Scientific notation 6.6996879 × 10^7
Engineering notation 6.6996879 × 10^6

Prime Factorization of 66996879

Prime Factorization 3 × 191 × 116923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66996879
Product of the distinct prime numbers

The prime factorization of 66996879 is 3 × 191 × 116923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66996879)

Multiplication

n×y
n×2 133993758
n×3 200990637
n×4 267987516
n×5 334984395

Division

n÷y
n÷2 33498439.5
n÷3 22332293
n÷3 16749219.75
n÷5 13399375.8

Exponentiation

ny
n2 4488581795740641
n3 3.0072097145084E+23
n4 2.0147366537054E+31
n5 1.3498106780517E+39

Nth Root

y√n
2√n 8185.1621242343
3√n 406.1485034334
4√n 90.47188582225
5√n 36.746071384267

Divisors of 66996879

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 -66996878
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 66996879 can be divided by 8 positive divisors. The sum of these divisors (counting 66996879) is 1, the average is 0.125.

Base conversion 66996879

Base System Value
2 Binary 11111111100100101010001111
3 Ternary 11200001210102220
4 Quaternary 3333210222033
5 Quinary 114122400004
6 Senary 10351550423
8 Octal 377445217
10 Decimal 66996879
12 Duodecimal 1a52b413
16 Hexadecimal 3fe4a8f
20 Vigesimal 10iec3j
36 Base36 13vz4f

Cryptographic Hash Functions

md5 ff9189321c8ada9b33054d668fd3a549
sha1 7984ef0dc59541664be8139cf971db2af50ca388
sha256 bd2a7e1d8f44aa81af60145586079ce54303d5dd1424cfe808c62a63c6af0458
sha512 166dbef9c7be4996180e93a57b9226e13c969a212ebadeb0950f13a9044242afe0189eee9bf61890d2823d52e9c85ce208a01a5fc5d8dd2afb9f29a829a8c383
ripemd-160 71fa0b0938220fd2c2aacf028afc1b8d5154eefd

66996879 as geometric shapes

Circle

Radius = n
Diameter 133993758
Circumference 420953805.75969
Area 1.4101295594536E+16

Sphere

Radius = n
Volume 1.2596570595871E+24
Surface area 5.6405182378143E+16
Circumference 420953805.75969

Square

Length = n
Perimeter 267987516
Area 4488581795740641
Diagonal 94747894.918469

Cube

Length = n
Surface area 26931490774443846
Volume 3.0072097145084E+23
Space diagonal 116041998.37654

Equilateral Triangle

Length = n
Perimeter 200990637
Area 1.9436129310379E+15
Altitude 58020999.188272

Triangular Pyramid

Length = n
Surface area 1.9436129310379E+15
Volume 3.5440306359649E+22
Height 31582631.63949