164021786 (number)

164021786 is an even 9-digits composite number following 164021785 and preceding 164021787. In scientific notation, it is written as 1.64021786 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 77338800 positive integers (up to 164021786) that are relatively prime to 164021786.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million twenty-one thousand seven hundred eighty-six

Notation

Scientific notation 1.64021786 × 10^8
Engineering notation 1.64021786 × 10^6

Prime Factorization of 164021786

Prime Factorization 2 × 23 × 71 × 50221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 164021786
Product of the distinct prime numbers

The prime factorization of 164021786 is 2 × 23 × 71 × 50221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164021786)

Multiplication

n×y
n×2 328043572
n×3 492065358
n×4 656087144
n×5 820108930

Division

n÷y
n÷2 82010893
n÷3 54673928.666667
n÷3 41005446.5
n÷5 32804357.2

Exponentiation

ny
n2 26903146282629796
n3 4.4127021022962E+24
n4 7.2377927990458E+32
n5 1.1871557015974E+41

Nth Root

y√n
2√n 12807.099047013
3√n 547.39460423354
4√n 113.16845429276
5√n 43.952168526924

Divisors of 164021786

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 -164021785
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 164021786 can be divided by 16 positive divisors. The sum of these divisors (counting 164021786) is 1, the average is 0.0625.

Base conversion 164021786

Base System Value
2 Binary 1001110001101100011000011010
3 Ternary 102102122011120222
4 Quaternary 21301230120122
5 Quinary 313442144121
6 Senary 24135320042
8 Octal 1161543032
10 Decimal 164021786
12 Duodecimal 46b20022
16 Hexadecimal 9c6c61a
20 Vigesimal 2b52e96
36 Base36 2pnk0q

Cryptographic Hash Functions

md5 5e82c876f4bd801d48fa832a580cd30a
sha1 0cc3b054f81e05e5484f25d0aec9b7d6fd2c8ebb
sha256 2a842cde73caaf8103036f81a971db10477e992d22b5cda9a2d36c54993eeaf3
sha512 487ec8a21ed232d7fa52c2fa8fcccb122d1c3fd58b5d85b6637540d47824884d3343947b22120bafd6213413e5a4db25ac607f7ea0d63e3c9b928b9f44f97025
ripemd-160 7200dbdb3d80cad509c14503567d3bd187cf6330

164021786 as geometric shapes

Circle

Radius = n
Diameter 328043572
Circumference 1030579275.8526
Area 8.4518726719961E+16

Sphere

Radius = n
Volume 1.8483883342739E+25
Surface area 3.3807490687985E+17
Circumference 1030579275.8526

Square

Length = n
Perimeter 656087144
Area 26903146282629796
Diagonal 231961834.28586

Cube

Length = n
Surface area 161418877695778776
Volume 4.4127021022962E+24
Space diagonal 284094066.90019

Equilateral Triangle

Length = n
Perimeter 492065358
Area 1.1649404061243E+16
Altitude 142047033.45009

Triangular Pyramid

Length = n
Surface area 1.1649404061243E+16
Volume 5.2004192998163E+23
Height 77320611.428619