164545908 (number)

164545908 is an even 9-digits composite number following 164545907 and preceding 164545909. In scientific notation, it is written as 1.64545908 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 53676000 positive integers (up to 164545908) that are relatively prime to 164545908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.64545908 × 10^8
Engineering notation 1.64545908 × 10^6

Prime Factorization of 164545908

Prime Factorization 2 × 2 × 3 × 71 × 151 × 1279

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 82272954
Product of the distinct prime numbers

The prime factorization of 164545908 is 2 × 2 × 3 × 71 × 151 × 1279. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164545908)

Multiplication

n×y
n×2 329091816
n×3 493637724
n×4 658183632
n×5 822729540

Division

n÷y
n÷2 82272954
n÷3 54848636
n÷3 41136477
n÷5 32909181.6

Exponentiation

ny
n2 27075355839544464
n3 4.4551390110409E+24
n4 7.3307489383795E+32
n5 1.2062447403857E+41

Nth Root

y√n
2√n 12827.544893704
3√n 547.9770400809
4√n 113.25875195191
5√n 43.980222007994

Divisors of 164545908

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164545907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164545908 can be divided by 48 positive divisors. The sum of these divisors (counting 164545908) is 1, the average is 0.020833333333333.

Base conversion 164545908

Base System Value
2 Binary 1001110011101100010101110100
3 Ternary 102110121210112220
4 Quaternary 21303230111310
5 Quinary 314110432113
6 Senary 24154442340
8 Octal 1163542564
10 Decimal 164545908
12 Duodecimal 471333b0
16 Hexadecimal 9cec574
20 Vigesimal 2b884f8
36 Base36 2pysfo

Cryptographic Hash Functions

md5 46bcb4bdeee9aa63fc7f625d4c4c8c16
sha1 4f05044c7e5c942f5910de2a908a050c6bc99286
sha256 1d4b661f1449cac00943112f349b5af35f165d5fdc84dd430319b52b78da19c6
sha512 f36e42210795d4b436d364da3464bf5c5c328c160b39aa714db5fe3c5988d890fcfe80d957b1eb3c711f14a10d7738e90e231e4b7c8e493f3fd0ad7a97fdd9af
ripemd-160 4fd293e21d09e06a003bc5a02e37beb9b788e541

164545908 as geometric shapes

Circle

Radius = n
Diameter 329091816
Circumference 1033872431.5021
Area 8.5059738998842E+16

Sphere

Radius = n
Volume 1.866164265041E+25
Surface area 3.4023895599537E+17
Circumference 1033872431.5021

Square

Length = n
Perimeter 658183632
Area 27075355839544464
Diagonal 232703054.7266

Cube

Length = n
Surface area 162452135037266784
Volume 4.4551390110409E+24
Space diagonal 285001872.83355

Equilateral Triangle

Length = n
Perimeter 493637724
Area 1.1723972986774E+16
Altitude 142500936.41678

Triangular Pyramid

Length = n
Surface area 1.1723972986774E+16
Volume 5.250431676393E+23
Height 77567684.908865