164545904 (number)

164545904 is an even 9-digits composite number following 164545903 and preceding 164545905. In scientific notation, it is written as 1.64545904 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors. There are 82272944 positive integers (up to 164545904) that are relatively prime to 164545904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.64545904 × 10^8
Engineering notation 1.64545904 × 10^6

Prime Factorization of 164545904

Prime Factorization 2 × 2 × 2 × 2 × 10284119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20568238
Product of the distinct prime numbers

The prime factorization of 164545904 is 2 × 2 × 2 × 2 × 10284119. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164545904)

Multiplication

n×y
n×2 329091808
n×3 493637712
n×4 658183616
n×5 822729520

Division

n÷y
n÷2 82272952
n÷3 54848634.666667
n÷3 41136476
n÷5 32909180.8

Exponentiation

ny
n2 27075354523177216
n3 4.4551386861367E+24
n4 7.3307482255573E+32
n5 1.2062445937707E+41

Nth Root

y√n
2√n 12827.54473779
3√n 547.97703564058
4√n 113.2587512636
5√n 43.980221794168

Divisors of 164545904

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164545903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164545904 can be divided by 10 positive divisors. The sum of these divisors (counting 164545904) is 1, the average is 0.1.

Base conversion 164545904

Base System Value
2 Binary 1001110011101100010101110000
3 Ternary 102110121210112202
4 Quaternary 21303230111300
5 Quinary 314110432104
6 Senary 24154442332
8 Octal 1163542560
10 Decimal 164545904
12 Duodecimal 471333a8
16 Hexadecimal 9cec570
20 Vigesimal 2b884f4
36 Base36 2pysfk

Cryptographic Hash Functions

md5 f409c4418cf6a4cb96a64e84b2e19fa5
sha1 1b90fcbdb3784b23574b41680de5c01cdb99f418
sha256 806158b3501d29b0fb1f083f2d16e2e6c813961e8a2b6729b1f0f178edcc4d1e
sha512 14a639a619b0311d7aa5f34575c63a014dbabbbc1f0732313bd950b0b04090e2f3d8d184f6d04a0c790f66abdcd11664f878aa6f0d10a19c710b8d25675df6b5
ripemd-160 f2bef63c76f20b7d7cbd504809c065bbb04f29b5

164545904 as geometric shapes

Circle

Radius = n
Diameter 329091808
Circumference 1033872406.3694
Area 8.5059734863353E+16

Sphere

Radius = n
Volume 1.8661641289454E+25
Surface area 3.4023893945341E+17
Circumference 1033872406.3694

Square

Length = n
Perimeter 658183616
Area 27075354523177216
Diagonal 232703049.06974

Cube

Length = n
Surface area 162452127139063296
Volume 4.4551386861367E+24
Space diagonal 285001865.90535

Equilateral Triangle

Length = n
Perimeter 493637712
Area 1.1723972416771E+16
Altitude 142500932.95268

Triangular Pyramid

Length = n
Surface area 1.1723972416771E+16
Volume 5.2504312934896E+23
Height 77567683.023247