165655385 (number)

165655385 is an odd 9-digits composite number following 165655384 and preceding 165655386. In scientific notation, it is written as 1.65655385 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 113592240 positive integers (up to 165655385) that are relatively prime to 165655385.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.65655385 × 10^8
Engineering notation 1.65655385 × 10^6

Prime Factorization of 165655385

Prime Factorization 35 × 4733011

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 165655385
Product of the distinct prime numbers

The prime factorization of 165655385 is 35 × 4733011. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 165655385)

Multiplication

n×y
n×2 331310770
n×3 496966155
n×4 662621540
n×5 828276925

Division

n÷y
n÷2 82827692.5
n÷3 55218461.666667
n÷3 41413846.25
n÷5 33131077

Exponentiation

ny
n2 27441706579498225
n3 4.5458664684838E+24
n4 7.5304725999528E+32
n5 1.2474633377771E+41

Nth Root

y√n
2√n 12870.718122933
3√n 549.20588979901
4√n 113.44918740535
5√n 44.039371423416

Divisors of 165655385

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 -165655384
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 165655385 can be divided by 4 positive divisors. The sum of these divisors (counting 165655385) is 1, the average is 0.25.

Base conversion 165655385

Base System Value
2 Binary 1001110111111011001101011001
3 Ternary 102112201011110122
4 Quaternary 21313323031121
5 Quinary 314401433020
6 Senary 24234323025
8 Octal 1167731531
10 Decimal 165655385
12 Duodecimal 47589475
16 Hexadecimal 9dfb359
20 Vigesimal 2bf6i95
36 Base36 2qmkih

Cryptographic Hash Functions

md5 f480ea72cc6013d839739b22a02567e0
sha1 17c35e31d184a6192fbf60ff48c2dccba77caa5f
sha256 c6ec66e5cce9a872fa6938d1ce7b2deb7ffc324fa10bdcf47713e9594350c510
sha512 c306fade7732093c92bed5cfbc5621cb44f41331040f5ceeb8f4880f864b804831de9812d21a9cbc60a7b6d9b97332bfc0167571fb2a632a4ed14dc0676f359f
ripemd-160 2f90ad2fb004910373fd88e83fc89e10618132df

165655385 as geometric shapes

Circle

Radius = n
Diameter 331310770
Circumference 1040843481.0872
Area 8.6210663792118E+16

Sphere

Radius = n
Volume 1.9041680935452E+25
Surface area 3.4484265516847E+17
Circumference 1040843481.0872

Square

Length = n
Perimeter 662621540
Area 27441706579498225
Diagonal 234272092.14714

Cube

Length = n
Surface area 164650239476989350
Volume 4.5458664684838E+24
Space diagonal 286923543.36738

Equilateral Triangle

Length = n
Perimeter 496966155
Area 1.1882607510522E+16
Altitude 143461771.68369

Triangular Pyramid

Length = n
Surface area 1.1882607510522E+16
Volume 5.3573550103891E+23
Height 78090697.382379