66996842 (number)

66996842 is an even 8-digits composite number following 66996841 and preceding 66996843. In scientific notation, it is written as 6.6996842 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 30453100 positive integers (up to 66996842) that are relatively prime to 66996842.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred ninety-six thousand eight hundred forty-two

Notation

Scientific notation 6.6996842 × 10^7
Engineering notation 6.6996842 × 10^6

Prime Factorization of 66996842

Prime Factorization 2 × 11 × 3045311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66996842
Product of the distinct prime numbers

The prime factorization of 66996842 is 2 × 11 × 3045311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66996842)

Multiplication

n×y
n×2 133993684
n×3 200990526
n×4 267987368
n×5 334984210

Division

n÷y
n÷2 33498421
n÷3 22332280.666667
n÷3 16749210.5
n÷5 13399368.4

Exponentiation

ny
n2 4488576837972964
n3 3.0072047321853E+23
n4 2.0147322030387E+31
n5 1.349806950793E+39

Nth Root

y√n
2√n 8185.1598640466
3√n 406.14842866625
4√n 90.471873331144
5√n 36.746067325556

Divisors of 66996842

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 -66996841
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 66996842 can be divided by 8 positive divisors. The sum of these divisors (counting 66996842) is 1, the average is 0.125.

Base conversion 66996842

Base System Value
2 Binary 11111111100100101001101010
3 Ternary 11200001210101112
4 Quaternary 3333210221222
5 Quinary 114122344332
6 Senary 10351550322
8 Octal 377445152
10 Decimal 66996842
12 Duodecimal 1a52b3a2
16 Hexadecimal 3fe4a6a
20 Vigesimal 10iec22
36 Base36 13vz3e

Cryptographic Hash Functions

md5 d6ceafdea42d33e19245ae0e4e3c6bf3
sha1 31324a02bcb49a6e05fe9ab321446fc5b680f765
sha256 cec457c6277ee24462d576fd1b70964ffeeab0796737a4dfb65f3f83a936f889
sha512 c901d97979fe8b6e4b6fbe517b71772d18e667a684cd8e601e69c7dd62b4bd0642db67ea86b1e9b8162aa5b71e5b6e19dd89e0c2f72ca1bf8e04694c4b5d9cc6
ripemd-160 d38e762f08194c4ccb6a149e42c5532c1b5ad5d2

66996842 as geometric shapes

Circle

Radius = n
Diameter 133993684
Circumference 420953573.28183
Area 1.4101280019249E+16

Sphere

Radius = n
Volume 1.2596549725965E+24
Surface area 5.6405120076997E+16
Circumference 420953573.28183

Square

Length = n
Perimeter 267987368
Area 4488576837972964
Diagonal 94747842.592567

Cube

Length = n
Surface area 26931461027837784
Volume 3.0072047321853E+23
Space diagonal 116041934.29066

Equilateral Triangle

Length = n
Perimeter 200990526
Area 1.9436107842615E+15
Altitude 58020967.145332

Triangular Pyramid

Length = n
Surface area 1.9436107842615E+15
Volume 3.5440247642409E+22
Height 31582614.197522