165655481 (number)

165655481 is an odd 9-digits composite number following 165655480 and preceding 165655482. In scientific notation, it is written as 1.65655481 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 165627264 positive integers (up to 165655481) that are relatively prime to 165655481.

Interesting facts

Basic properties

Name

Name one hundred sixty-five million six hundred fifty-five thousand four hundred eighty-one

Notation

Scientific notation 1.65655481 × 10^8
Engineering notation 1.65655481 × 10^6

Prime Factorization of 165655481

Prime Factorization 8329 × 19889

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 165655481
Product of the distinct prime numbers

The prime factorization of 165655481 is 8329 × 19889. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 165655481)

Multiplication

n×y
n×2 331310962
n×3 496966443
n×4 662621924
n×5 828277405

Division

n÷y
n÷2 82827740.5
n÷3 55218493.666667
n÷3 41413870.25
n÷5 33131096.2

Exponentiation

ny
n2 27441738385341361
n3 4.5458743716999E+24
n4 7.5304900560952E+32
n5 1.2474669524082E+41

Nth Root

y√n
2√n 12870.721852328
3√n 549.20599589025
4√n 113.44920384176
5√n 44.039376527722

Divisors of 165655481

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -165655480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 165655481 can be divided by 4 positive divisors. The sum of these divisors (counting 165655481) is 1, the average is 0.25.

Base conversion 165655481

Base System Value
2 Binary 1001110111111011001110111001
3 Ternary 102112201011121012
4 Quaternary 21313323032321
5 Quinary 314401433411
6 Senary 24234323305
8 Octal 1167731671
10 Decimal 165655481
12 Duodecimal 47589535
16 Hexadecimal 9dfb3b9
20 Vigesimal 2bf6ie1
36 Base36 2qmkl5

Cryptographic Hash Functions

md5 88b62e4884a9972f550a8ecb2b03cdf9
sha1 0887adb94c69f4444f44a87379dadbabee6b3d78
sha256 8622b6397a666627b9c4d90d70190c5d1d589c83558afefbe652d93261ca6db0
sha512 309d64a4d9b035b7c5310f3d0af97d8ac6559042639bc554dd7a04e4d4a5a97920f7654e99e2914118caf834ed576683b2846ba41f2f07d5a3512337d244d1ef
ripemd-160 eb1546603663d7dbb27a7e103bd25af5a052dd6e

165655481 as geometric shapes

Circle

Radius = n
Diameter 331310962
Circumference 1040844084.273
Area 8.6210763713121E+16

Sphere

Radius = n
Volume 1.9041714040366E+25
Surface area 3.4484305485249E+17
Circumference 1040844084.273

Square

Length = n
Perimeter 662621924
Area 27441738385341361
Diagonal 234272227.91164

Cube

Length = n
Surface area 164650430312048166
Volume 4.5458743716999E+24
Space diagonal 286923709.64426

Equilateral Triangle

Length = n
Perimeter 496966443
Area 1.1882621282856E+16
Altitude 143461854.82213

Triangular Pyramid

Length = n
Surface area 1.1882621282856E+16
Volume 5.3573643244185E+23
Height 78090742.637213