20165540 (number)

20165540 is an even 8-digits composite number following 20165539 and preceding 20165541. In scientific notation, it is written as 2.0165540 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 7963488 positive integers (up to 20165540) that are relatively prime to 20165540.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0165540 × 10^7
Engineering notation 2.0165540 × 10^6

Prime Factorization of 20165540

Prime Factorization 2 × 2 × 5 × 79 × 12763

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10082770
Product of the distinct prime numbers

The prime factorization of 20165540 is 2 × 2 × 5 × 79 × 12763. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 59, 81, 765, 131, 6120, 7001, 18933, 89423, 291790, 762673, 7247568, 3991503, 93972377, 61990227, 393005786, 273635367, 2921126402, 1754529860

Basic calculations (n = 20165540)

Multiplication

n×y
n×2 40331080
n×3 60496620
n×4 80662160
n×5 100827700

Division

n÷y
n÷2 10082770
n÷3 6721846.6666667
n÷3 5041385
n÷5 4033108

Exponentiation

ny
n2 406649003491600
n3 8.20029674587E+21
n4 1.6536341204071E+29
n5 3.3346425000434E+36

Nth Root

y√n
2√n 4490.6057497848
3√n 272.18861269237
4√n 67.011982135919
5√n 28.901605667403

Divisors of 20165540

1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 12763, 25526, 51052, 63815, 127630, 255260, 1008277, 2016554, 4033108, 5041385, 10082770, 20165540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165540 can be divided by 24 positive divisors. The sum of these divisors (counting 20165540) is 1, the average is 0.041666666666667.

Base conversion 20165540

Base System Value
2 Binary 1001100111011001110100100
3 Ternary 1101221111220212
4 Quaternary 1030323032210
5 Quinary 20130244130
6 Senary 2000114552
8 Octal 114731644
10 Decimal 20165540
12 Duodecimal 6905a58
16 Hexadecimal 133b3a4
20 Vigesimal 660dh0
36 Base36 c07tw

Cryptographic Hash Functions

md5 c8b0b4073864504fc87a36c6bf13986b
sha1 10b908d447f2d128b3319fdf1be6ded12e343556
sha256 9915ad920c69370001f3e9bd77d7e701203ff066de0f61adb3ca716780b00d16
sha512 ba599a029831d53b577a74f127e8cc882aececc21de1d56ae8e6a59ee453dcdcfa50f6caab54a71f929a5d5d8f8038ea14a8149894f8bf50bed8f1957e621ebc
ripemd-160 a4670693c7b88007500a034eec321bc5f962fc87

20165540 as geometric shapes

Circle

Radius = n
Diameter 40331080
Circumference 126703824.63934
Area 1.2775255219588E+15

Sphere

Radius = n
Volume 3.4349322685442E+22
Surface area 5.1101020878353E+15
Circumference 126703824.63934

Square

Length = n
Perimeter 80662160
Area 406649003491600
Diagonal 28518380.160577

Cube

Length = n
Surface area 2439894020949600
Volume 8.20029674587E+21
Space diagonal 34927739.842062

Equilateral Triangle

Length = n
Perimeter 60496620
Area 1.7608418372368E+14
Altitude 17463869.921031

Triangular Pyramid

Length = n
Surface area 1.7608418372368E+14
Volume 9.6641423945778E+20
Height 9506126.7201924