164549145 (number)

164549145 is an odd 9-digits composite number following 164549144 and preceding 164549146. In scientific notation, it is written as 1.64549145 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 87759536 positive integers (up to 164549145) that are relatively prime to 164549145.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million five hundred forty-nine thousand one hundred forty-five

Notation

Scientific notation 1.64549145 × 10^8
Engineering notation 1.64549145 × 10^6

Prime Factorization of 164549145

Prime Factorization 3 × 5 × 10969943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 164549145
Product of the distinct prime numbers

The prime factorization of 164549145 is 3 × 5 × 10969943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164549145)

Multiplication

n×y
n×2 329098290
n×3 493647435
n×4 658196580
n×5 822745725

Division

n÷y
n÷2 82274572.5
n÷3 54849715
n÷3 41137286.25
n÷5 32909829

Exponentiation

ny
n2 27076421120231025
n3 4.455401944994E+24
n4 7.3313258068009E+32
n5 1.2063633932255E+41

Nth Root

y√n
2√n 12827.671066877
3√n 547.98063338417
4√n 113.25930896345
5√n 43.980395045246

Divisors of 164549145

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 -164549144
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 164549145 can be divided by 8 positive divisors. The sum of these divisors (counting 164549145) is 1, the average is 0.125.

Base conversion 164549145

Base System Value
2 Binary 1001110011101101001000011001
3 Ternary 102110121221222210
4 Quaternary 21303231020121
5 Quinary 314111033040
6 Senary 24154505333
8 Octal 1163551031
10 Decimal 164549145
12 Duodecimal 47135249
16 Hexadecimal 9ced219
20 Vigesimal 2b88ch5
36 Base36 2pyuxl

Cryptographic Hash Functions

md5 78e6b6f3efc38a87de6ba2eacb7f8ffa
sha1 951d97d269d0ef7cd3812760097b077556fdd351
sha256 653667ccd98d5356ce49cf8625eced66ee6adef97f4860324c549ddec0ec6329
sha512 03f51f72510266cf6d15ecb9dfdd0ee313b132a7984a08f4bdbc9861315c4ac068ba07cbece80dfb0095c2ae847f81bc041b546e1d4bc4913f2489731713bc5c
ripemd-160 b9c027119363c536c041f62029f329e3bb50770c

164549145 as geometric shapes

Circle

Radius = n
Diameter 329098290
Circumference 1033892770.173
Area 8.5063085676821E+16

Sphere

Radius = n
Volume 1.8662744025577E+25
Surface area 3.4025234270729E+17
Circumference 1033892770.173

Square

Length = n
Perimeter 658196580
Area 27076421120231025
Diagonal 232707632.5359

Cube

Length = n
Surface area 162458526721386150
Volume 4.455401944994E+24
Space diagonal 285007479.48202

Equilateral Triangle

Length = n
Perimeter 493647435
Area 1.1724434266843E+16
Altitude 142503739.74101

Triangular Pyramid

Length = n
Surface area 1.1724434266843E+16
Volume 5.2507415470283E+23
Height 77569210.845299