66165720 (number)

66165720 is an even 8-digits composite number following 66165719 and preceding 66165721. In scientific notation, it is written as 6.6165720 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 17644160 positive integers (up to 66165720) that are relatively prime to 66165720.

Interesting facts

Basic properties

Name

Name sixty-six million one hundred sixty-five thousand seven hundred twenty

Notation

Scientific notation 6.6165720 × 10^7
Engineering notation 6.6165720 × 10^6

Prime Factorization of 66165720

Prime Factorization 2 × 2 × 2 × 3 × 5 × 551381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16541430
Product of the distinct prime numbers

The prime factorization of 66165720 is 2 × 2 × 2 × 3 × 5 × 551381. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 32, 24, 450, 956, 2877, 5636, 30115, 36162, 518459, 476587, 680563, 7934729, 47540247, 63807558, 275472020, 244888561, 341252666, 1593442162

Basic calculations (n = 66165720)

Multiplication

n×y
n×2 132331440
n×3 198497160
n×4 264662880
n×5 330828600

Division

n÷y
n÷2 33082860
n÷3 22055240
n÷3 16541430
n÷5 13233144

Exponentiation

ny
n2 4377902503118400
n3 2.8966707120863E+23
n4 1.916603032681E+31
n5 1.2681341961152E+39

Nth Root

y√n
2√n 8134.2313711868
3√n 404.46195890376
4√n 90.189973784156
5√n 36.654441665311

Divisors of 66165720

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 551381, 1102762, 1654143, 2205524, 2756905, 3308286, 4411048, 5513810, 6616572, 8270715, 11027620, 13233144, 16541430, 22055240, 33082860, 66165720

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 -66165719
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 66165720 can be divided by 32 positive divisors. The sum of these divisors (counting 66165720) is 1, the average is 0.03125.

Base conversion 66165720

Base System Value
2 Binary 11111100011001101111011000
3 Ternary 11121111120022020
4 Quaternary 3330121233120
5 Quinary 113414300340
6 Senary 10322054440
8 Octal 374315730
10 Decimal 66165720
12 Duodecimal 1a1aa420
16 Hexadecimal 3f19bd8
20 Vigesimal 10dae60
36 Base36 13e5so

Cryptographic Hash Functions

md5 d27547bfad3701d1caf4eb8449c64dd4
sha1 18e2de3b2222ad872672fe1341f154775c5f0de6
sha256 a6b80bd9d7070fc677da35e8d13af2a69eb70fc10de355285781797a8af2c428
sha512 35928cafc84d73407073a89ccef8571272a8a6a07fdb50916c7c0adaffdd55cd13794c7bf302ef19df1ad6bea6d2c285c9204698d62dcbae8e4107e7367f040e
ripemd-160 87ae905f95fa23d06a482765222e20bd46cf89d3

66165720 as geometric shapes

Circle

Radius = n
Diameter 132331440
Circumference 415731479.74296
Area 1.3753586341929E+16

Sphere

Radius = n
Volume 1.2133545905279E+24
Surface area 5.5014345367717E+16
Circumference 415731479.74296

Square

Length = n
Perimeter 264662880
Area 4377902503118400
Diagonal 93572458.588181

Cube

Length = n
Surface area 26267415018710400
Volume 2.8966707120863E+23
Space diagonal 114602388.75938

Equilateral Triangle

Length = n
Perimeter 198497160
Area 1.895687391496E+15
Altitude 57301194.379688

Triangular Pyramid

Length = n
Surface area 1.895687391496E+15
Volume 3.4137591723012E+22
Height 31190819.529394