66887210 (number)

66887210 is an even 8-digits composite number following 66887209 and preceding 66887211. In scientific notation, it is written as 6.6887210 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 24395328 positive integers (up to 66887210) that are relatively prime to 66887210.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-seven thousand two hundred ten

Notation

Scientific notation 6.6887210 × 10^7
Engineering notation 6.6887210 × 10^6

Prime Factorization of 66887210

Prime Factorization 2 × 5 × 13 × 83 × 6199

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66887210
Product of the distinct prime numbers

The prime factorization of 66887210 is 2 × 5 × 13 × 83 × 6199. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 19, 12, 939, 226, 7021, 1868, 2414, 74482, 971815, 819131, 9643093, 9907229, 59174075, 54679721, 916022493, 281800303, 3949407231, 5717574555

Basic calculations (n = 66887210)

Multiplication

n×y
n×2 133774420
n×3 200661630
n×4 267548840
n×5 334436050

Division

n÷y
n÷2 33443605
n÷3 22295736.666667
n÷3 16721802.5
n÷5 13377442

Exponentiation

ny
n2 4473898861584100
n3 2.9924661267354E+23
n4 2.0015771023684E+31
n5 1.338799079773E+39

Nth Root

y√n
2√n 8178.4601240087
3√n 405.92677058573
4√n 90.43483910534
5√n 36.734033372284

Divisors of 66887210

1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 6199, 10790, 12398, 30995, 61990, 80587, 161174, 402935, 514517, 805870, 1029034, 2572585, 5145170, 6688721, 13377442, 33443605, 66887210

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66887209
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66887210 can be divided by 32 positive divisors. The sum of these divisors (counting 66887210) is 1, the average is 0.03125.

Base conversion 66887210

Base System Value
2 Binary 11111111001001111000101010
3 Ternary 11122212020000002
4 Quaternary 3333021320222
5 Quinary 114110342320
6 Senary 10345343002
8 Octal 377117052
10 Decimal 66887210
12 Duodecimal 1a497a62
16 Hexadecimal 3fc9e2a
20 Vigesimal 10i0i0a
36 Base36 13tmi2

Cryptographic Hash Functions

md5 bf9442fdbcca337774f4b980e97fd5c4
sha1 5f6c7dc64693c00515d23d997f9425b04f6d310c
sha256 bb62f8a18d2dbc8df1891ee4fec76de01eb6d04322c531f2243bae78ec32495a
sha512 436cbdb0bbadc5a7db999c624a44f27dcfef89c34567b639a838f72e75c2a57848f64152e86c18ebd1107c3bb0da34f042c3a9fa0b48b0b35b82041eb6b7890a
ripemd-160 0d9ec279354684a43f5980c151460d9cc01a41c7

66887210 as geometric shapes

Circle

Radius = n
Diameter 133774420
Circumference 420264735.11024
Area 1.4055167796456E+16

Sphere

Radius = n
Volume 1.2534812799824E+24
Surface area 5.6220671185825E+16
Circumference 420264735.11024

Square

Length = n
Perimeter 267548840
Area 4473898861584100
Diagonal 94592799.531297

Cube

Length = n
Surface area 26843393169504600
Volume 2.9924661267354E+23
Space diagonal 115852046.09653

Equilateral Triangle

Length = n
Perimeter 200661630
Area 1.9372550340471E+15
Altitude 57926023.048265

Triangular Pyramid

Length = n
Surface area 1.9372550340471E+15
Volume 3.5266551511427E+22
Height 31530933.177099