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 3 prime factors and 8 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 1375 × 25 × 1949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66996875
Product of the distinct prime numbers

The prime factorization of 66996875 is 1375 × 25 × 1949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 4, 54, 504, 347, 7312, 1147, 38109, 76177, 947874, 82222, 5861066, 6788773, 32843805, 79407981, 810440119, 830346175, 8630381204, 5874447026

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, 25, 1375, 1949, 34375, 48725, 2679875, 66996875

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 -66996874
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 66996875 can be divided by 8 positive divisors. The sum of these divisors (counting 66996875) is 1, the average is 0.125.

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