66996875 (number)

66996875 is an odd 8-digits composite number following 66996874 and preceding 66996876. In scientific notation, it is written as 6.6996875 × 10^7. The sum of its digits is 56. It has a total of 6 prime factors and 24 positive divisors. There are 48700000 positive integers (up to 66996875) that are relatively prime to 66996875.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6996875 × 10^7
Engineering notation 6.6996875 × 10^6

Prime Factorization of 66996875

Prime Factorization 5 × 5 × 25 × 5 × 11 × 1949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2679875
Product of the distinct prime numbers

The prime factorization of 66996875 is 5 × 5 × 25 × 5 × 11 × 1949. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 3, 9, 77, 380, 343, 7011, 7041, 14777, 49730, 447493, 474192, 5787650, 8919092, 35070668, 44570284, 760718084, 212272753, 7369714062, 9242947535

Basic calculations (n = 66996875)

Multiplication

n×y
n×2 133993750
n×3 200990625
n×4 267987500
n×5 334984375

Division

n÷y
n÷2 33498437.5
n÷3 22332291.666667
n÷3 16749218.75
n÷5 13399375

Exponentiation

ny
n2 4488581259765625
n3 3.0072091758786E+23
n4 2.0147361725519E+31
n5 1.3498102751044E+39

Nth Root

y√n
2√n 8185.1618798897
3√n 406.14849535046
4√n 90.471884471861
5√n 36.746070945488

Divisors of 66996875

1, 5, 11, 25, 55, 125, 275, 625, 1375, 1949, 3125, 6875, 9745, 21439, 34375, 48725, 107195, 243625, 535975, 1218125, 2679875, 6090625, 13399375, 66996875

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 -66996874
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 66996875 can be divided by 24 positive divisors. The sum of these divisors (counting 66996875) is 1, the average is 0.041666666666667.

Base conversion 66996875

Base System Value
2 Binary 11111111100100101010001011
3 Ternary 11200001210102202
4 Quaternary 3333210222023
5 Quinary 114122400000
6 Senary 10351550415
8 Octal 377445213
10 Decimal 66996875
12 Duodecimal 1a52b40b
16 Hexadecimal 3fe4a8b
20 Vigesimal 10iec3f
36 Base36 13vz4b

Cryptographic Hash Functions

md5 39d5a7c153947ad957f270be3bfc5c2c
sha1 4eb11fd112f1cb88e3eb4f7401e1182ddee4475a
sha256 9fdf4cf619fd950fa38e3434a09f2e22ce95a0c1ce189252b977519941c76e3d
sha512 642e53c68ab731358739544873c6131bd81ca6565a348356443f556d3073f615a9f1662a3f229c1343ccf907591fcbb0aab68a541cd53ad3abf40bc67cacca91
ripemd-160 d1a709820d891544e2d7b883202661e3e146a507

66996875 as geometric shapes

Circle

Radius = n
Diameter 133993750
Circumference 420953780.62695
Area 1.4101293910721E+16

Sphere

Radius = n
Volume 1.2596568339664E+24
Surface area 5.6405175642882E+16
Circumference 420953780.62695

Square

Length = n
Perimeter 267987500
Area 4488581259765625
Diagonal 94747889.261615

Cube

Length = n
Surface area 26931487558593750
Volume 3.0072091758786E+23
Space diagonal 116041991.44834

Equilateral Triangle

Length = n
Perimeter 200990625
Area 1.9436126989539E+15
Altitude 58020995.724171

Triangular Pyramid

Length = n
Surface area 1.9436126989539E+15
Volume 3.5440300011836E+22
Height 31582629.753872