165040905 (number)

165040905 is an odd 9-digits composite number following 165040904 and preceding 165040906. In scientific notation, it is written as 1.65040905 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 85642560 positive integers (up to 165040905) that are relatively prime to 165040905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.65040905 × 10^8
Engineering notation 1.65040905 × 10^6

Prime Factorization of 165040905

Prime Factorization 3 × 5 × 37 × 297371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 165040905
Product of the distinct prime numbers

The prime factorization of 165040905 is 3 × 5 × 37 × 297371. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 165040905)

Multiplication

n×y
n×2 330081810
n×3 495122715
n×4 660163620
n×5 825204525

Division

n÷y
n÷2 82520452.5
n÷3 55013635
n÷3 41260226.25
n÷5 33008181

Exponentiation

ny
n2 27238500323219025
n3 4.4954667441869E+24
n4 7.41935899858E+32
n5 1.2244977236455E+41

Nth Root

y√n
2√n 12846.824704961
3√n 548.5259759452
4√n 113.34383399621
5√n 44.006651020265

Divisors of 165040905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -165040904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 165040905 can be divided by 16 positive divisors. The sum of these divisors (counting 165040905) is 1, the average is 0.0625.

Base conversion 165040905

Base System Value
2 Binary 1001110101100101001100001001
3 Ternary 102111112221120010
4 Quaternary 21311211030021
5 Quinary 314222302110
6 Senary 24213222133
8 Octal 1165451411
10 Decimal 165040905
12 Duodecimal 47331949
16 Hexadecimal 9d65309
20 Vigesimal 2bba255
36 Base36 2q9edl

Cryptographic Hash Functions

md5 4b1753dd229b6a6b4602dc4ba00333d0
sha1 9703a274ceaf26fc68275df2977fb2fe666f31ec
sha256 14483425b6e110b3975b934e324b34ffd5abfd6e97de5795ff22babc2521a5c8
sha512 bb9dd662e378a33f0b6348c7c39511d330bc80052bcc6162ef9f0da268c738671e4be6fc8400b9125f67e11dc4f6ba4d673d8dbe3b4f04c6aed4f399946095e3
ripemd-160 204518e908e11afd7ece422add8970207300fde2

165040905 as geometric shapes

Circle

Radius = n
Diameter 330081810
Circumference 1036982589.3796
Area 8.5572272510228E+16

Sphere

Radius = n
Volume 1.8830567063993E+25
Surface area 3.4228909004091E+17
Circumference 1036982589.3796

Square

Length = n
Perimeter 660163620
Area 27238500323219025
Diagonal 233403086.19733

Cube

Length = n
Surface area 163431001939314150
Volume 4.4954667441869E+24
Space diagonal 285859232.78715

Equilateral Triangle

Length = n
Perimeter 495122715
Area 1.1794616620449E+16
Altitude 142929616.39357

Triangular Pyramid

Length = n
Surface area 1.1794616620449E+16
Volume 5.2979583656886E+23
Height 77801028.732443