165664539 (number)

165664539 is an odd 9-digits composite number following 165664538 and preceding 165664540. In scientific notation, it is written as 1.65664539 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 110443020 positive integers (up to 165664539) that are relatively prime to 165664539.

Interesting facts

Basic properties

Name

Name one hundred sixty-five million six hundred sixty-four thousand five hundred thirty-nine

Notation

Scientific notation 1.65664539 × 10^8
Engineering notation 1.65664539 × 10^6

Prime Factorization of 165664539

Prime Factorization 9 × 18407171

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 165664539
Product of the distinct prime numbers

The prime factorization of 165664539 is 9 × 18407171. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 165664539)

Multiplication

n×y
n×2 331329078
n×3 496993617
n×4 662658156
n×5 828322695

Division

n÷y
n÷2 82832269.5
n÷3 55221513
n÷3 41416134.75
n÷5 33132907.8

Exponentiation

ny
n2 27444739482082521
n3 4.5466201142743E+24
n4 7.5321372523938E+32
n5 1.2478080456025E+41

Nth Root

y√n
2√n 12871.073731434
3√n 549.21600585634
4√n 113.45075465343
5√n 44.039858129593

Divisors of 165664539

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 -165664538
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 165664539 can be divided by 4 positive divisors. The sum of these divisors (counting 165664539) is 1, the average is 0.25.

Base conversion 165664539

Base System Value
2 Binary 1001110111111101011100011011
3 Ternary 102112201122000200
4 Quaternary 21313331130123
5 Quinary 314402231124
6 Senary 24234433243
8 Octal 1167753433
10 Decimal 165664539
12 Duodecimal 47592823
16 Hexadecimal 9dfd71b
20 Vigesimal 2bf816j
36 Base36 2qmrkr

Cryptographic Hash Functions

md5 a628e9d2a57072c65675b6cd5eecc64b
sha1 7b75bc56e100c6b6d6913f1bdf34bcaf788431ef
sha256 8515c73f6f2954ea6546b9f6e92e387bc9929e6d19c8831136cd600639bb039a
sha512 4a1a088115436728d17f1bc3fc14b5258f0003f10f3776a70975e5cd3ddf5207dd134ef13a4d3e0b9ddf18fff1948ca5b18d2a160bd39b1788b14d2645484c9e
ripemd-160 d7fce05a85230750714c309951deae446a58a369

165664539 as geometric shapes

Circle

Radius = n
Diameter 331329078
Circumference 1040900997.3655
Area 8.6220191936596E+16

Sphere

Radius = n
Volume 1.9044837799557E+25
Surface area 3.4488076774638E+17
Circumference 1040900997.3655

Square

Length = n
Perimeter 662658156
Area 27444739482082521
Diagonal 234285037.85809

Cube

Length = n
Surface area 164668436892495126
Volume 4.5466201142743E+24
Space diagonal 286939398.56048

Equilateral Triangle

Length = n
Perimeter 496993617
Area 1.1883920795865E+16
Altitude 143469699.28024

Triangular Pyramid

Length = n
Surface area 1.1883920795865E+16
Volume 5.3582431904709E+23
Height 78095012.619362