66712087 (number)

66712087 is an odd 8-digits composite number following 66712086 and preceding 66712088. In scientific notation, it is written as 6.6712087 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 61222368 positive integers (up to 66712087) that are relatively prime to 66712087.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred twelve thousand eighty-seven

Notation

Scientific notation 6.6712087 × 10^7
Engineering notation 6.6712087 × 10^6

Prime Factorization of 66712087

Prime Factorization 13 × 173 × 29663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66712087
Product of the distinct prime numbers

The prime factorization of 66712087 is 13 × 173 × 29663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 61, 1, 474, 421, 7558, 1835, 79984, 80846, 546330, 91242, 8014221, 190258, 19766079, 64421685, 638546493, 35131973, 3742684083, 4664349085

Basic calculations (n = 66712087)

Multiplication

n×y
n×2 133424174
n×3 200136261
n×4 266848348
n×5 333560435

Division

n÷y
n÷2 33356043.5
n÷3 22237362.333333
n÷3 16678021.75
n÷5 13342417.4

Exponentiation

ny
n2 4450502551895569
n3 2.9690231343578E+23
n4 1.9806972964429E+31
n5 1.3213645036096E+39

Nth Root

y√n
2√n 8167.7467517058
3√n 405.57219734745
4√n 90.375587144459
5√n 36.714777906816

Divisors of 66712087

1, 13, 173, 2249, 29663, 385619, 5131699, 66712087

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 -66712086
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 66712087 can be divided by 8 positive divisors. The sum of these divisors (counting 66712087) is 1, the average is 0.125.

Base conversion 66712087

Base System Value
2 Binary 11111110011111001000010111
3 Ternary 11122112022210001
4 Quaternary 3332133020113
5 Quinary 114034241322
6 Senary 10341512131
8 Octal 376371027
10 Decimal 66712087
12 Duodecimal 1a412647
16 Hexadecimal 3f9f217
20 Vigesimal 10gj047
36 Base36 13pvdj

Cryptographic Hash Functions

md5 ef523ced492f72d2419253e722724ec5
sha1 8ca8b35582d275038407c3e9d25e38c3c494ea7e
sha256 811d16daa134c504709f8b524ec103c3265eb34bc5d77f01feb8f6457c17c329
sha512 2f160b2c0d9bff36d4f820d827258f2b4c5282847fde478525a9895dbe7749816ad5c04068c2b10ac3e2071399c48b53ce6bb08a70dd1647e324707218f91326
ripemd-160 6c18d5460501368dae5292665322de6d76cf7aea

66712087 as geometric shapes

Circle

Radius = n
Diameter 133424174
Circumference 419164404.84969
Area 1.3981666121818E+16

Sphere

Radius = n
Volume 1.2436615022982E+24
Surface area 5.5926664487271E+16
Circumference 419164404.84969

Square

Length = n
Perimeter 266848348
Area 4450502551895569
Diagonal 94345138.209614

Cube

Length = n
Surface area 26703015311373414
Volume 2.9690231343578E+23
Space diagonal 115548724.16296

Equilateral Triangle

Length = n
Perimeter 200136261
Area 1.9271241347745E+15
Altitude 57774362.081478

Triangular Pyramid

Length = n
Surface area 1.9271241347745E+15
Volume 3.4990273196736E+22
Height 31448379.403205