66702538 (number)

66702538 is an even 8-digits composite number following 66702537 and preceding 66702539. In scientific notation, it is written as 6.6702538 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 28519056 positive integers (up to 66702538) that are relatively prime to 66702538.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred two thousand five hundred thirty-eight

Notation

Scientific notation 6.6702538 × 10^7
Engineering notation 6.6702538 × 10^6

Prime Factorization of 66702538

Prime Factorization 2 × 7 × 439 × 10853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66702538
Product of the distinct prime numbers

The prime factorization of 66702538 is 2 × 7 × 439 × 10853. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66702538)

Multiplication

n×y
n×2 133405076
n×3 200107614
n×4 266810152
n×5 333512690

Division

n÷y
n÷2 33351269
n÷3 22234179.333333
n÷3 16675634.5
n÷5 13340507.6

Exponentiation

ny
n2 4449228575641444
n3 2.9677483813741E+23
n4 1.9795634918304E+31
n5 1.3204190903723E+39

Nth Root

y√n
2√n 8167.1621754438
3√n 405.55284556337
4√n 90.37235293741
5√n 36.713726794477

Divisors of 66702538

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66702537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66702538 can be divided by 16 positive divisors. The sum of these divisors (counting 66702538) is 1, the average is 0.0625.

Base conversion 66702538

Base System Value
2 Binary 11111110011100110011001010
3 Ternary 11122111211200101
4 Quaternary 3332130303022
5 Quinary 114033440123
6 Senary 10341400014
8 Octal 376346312
10 Decimal 66702538
12 Duodecimal 1a40900a
16 Hexadecimal 3f9ccca
20 Vigesimal 10ghg6i
36 Base36 13po0a

Cryptographic Hash Functions

md5 94958fa5d4170660af196e98c32a6cb7
sha1 2f6d3cf954b7bd0708da63bcb2c9118a6f84203d
sha256 4ba33f39c61cc4b6293e308e89192d93d8544763c515f34ce2880454ae6abb18
sha512 a2116e21ca2b676d192dde997fc3f050f2327911ce498ec5dbb75ad8f3fe8f620c709f9f64bcca400e7172e1a8dff5db65f84de5f4e2b7a16ef9de6095ded9c9
ripemd-160 2ba4677b9944f6adf242dea31819fb637d8a69c4

66702538 as geometric shapes

Circle

Radius = n
Diameter 133405076
Circumference 419104406.71319
Area 1.3977663807377E+16

Sphere

Radius = n
Volume 1.243127535017E+24
Surface area 5.5910655229508E+16
Circumference 419104406.71319

Square

Length = n
Perimeter 266810152
Area 4449228575641444
Diagonal 94331633.884307

Cube

Length = n
Surface area 26695371453848664
Volume 2.9677483813741E+23
Space diagonal 115532184.80979

Equilateral Triangle

Length = n
Perimeter 200107614
Area 1.9265724868746E+15
Altitude 57766092.404897

Triangular Pyramid

Length = n
Surface area 1.9265724868746E+15
Volume 3.497525008875E+22
Height 31443877.961436