66996800 (number)

66996800 is an even 8-digits composite number following 66996799 and preceding 66996801. In scientific notation, it is written as 6.6996800 × 10^7. The sum of its digits is 44. It has a total of 10 prime factors and 84 positive divisors. There are 24729600 positive integers (up to 66996800) that are relatively prime to 66996800.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6996800 × 10^7
Engineering notation 6.6996800 × 10^6

Prime Factorization of 66996800

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 3221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 418730
Product of the distinct prime numbers

The prime factorization of 66996800 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 3221. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66996800)

Multiplication

n×y
n×2 133993600
n×3 200990400
n×4 267987200
n×5 334984000

Division

n÷y
n÷2 33498400
n÷3 22332266.666667
n÷3 16749200
n÷5 13399360

Exponentiation

ny
n2 4488571210240000
n3 3.0071990765821E+23
n4 2.0147271509395E+31
n5 1.3498027198607E+39

Nth Root

y√n
2√n 8185.1572984274
3√n 406.14834379539
4√n 90.471859152045
5√n 36.746062718368

Divisors of 66996800

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66996799
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66996800 can be divided by 84 positive divisors. The sum of these divisors (counting 66996800) is 1, the average is 0.011904761904762.

Base conversion 66996800

Base System Value
2 Binary 11111111100100101001000000
3 Ternary 11200001210022222
4 Quaternary 3333210221000
5 Quinary 114122344200
6 Senary 10351550212
8 Octal 377445100
10 Decimal 66996800
12 Duodecimal 1a52b368
16 Hexadecimal 3fe4a40
20 Vigesimal 10iec00
36 Base36 13vz28

Cryptographic Hash Functions

md5 09c8e2b794f0ecce70914270a976e5f0
sha1 f81f188f8c3aaab8dd4d4d77acd0caec944f7bbd
sha256 d225bd593634b6d76214d86d111b73bbdc4f9948d5f1e4d0e9ba5152d5cc492f
sha512 a734bb55c25be131e2a6a9b20cfcd73fbf8300480ef77a025f0dd747eb0883997e8b64fe138b7508eb25a3c6fde61dae1a94729bc18b6ab1cf6ad414468f289b
ripemd-160 8f5daafc62d7fa48444a054c338569f6fac21301

66996800 as geometric shapes

Circle

Radius = n
Diameter 133993600
Circumference 420953309.38805
Area 1.4101262339205E+16

Sphere

Radius = n
Volume 1.259652603583E+24
Surface area 5.6405049356819E+16
Circumference 420953309.38805

Square

Length = n
Perimeter 267987200
Area 4488571210240000
Diagonal 94747783.195598

Cube

Length = n
Surface area 26931427261440000
Volume 3.0071990765821E+23
Space diagonal 116041861.54453

Equilateral Triangle

Length = n
Perimeter 200990400
Area 1.9436083473817E+15
Altitude 58020930.772265

Triangular Pyramid

Length = n
Surface area 1.9436083473817E+15
Volume 3.5440180990485E+22
Height 31582594.398533