20165408 (number)

20165408 is an even 8-digits composite number following 20165407 and preceding 20165409. In scientific notation, it is written as 2.0165408 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 12 positive divisors. There are 10082688 positive integers (up to 20165408) that are relatively prime to 20165408.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand four hundred eight

Notation

Scientific notation 2.0165408 × 10^7
Engineering notation 2.0165408 × 10^6

Prime Factorization of 20165408

Prime Factorization 2 × 2 × 2 × 2 × 2 × 630169

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1260338
Product of the distinct prime numbers

The prime factorization of 20165408 is 2 × 2 × 2 × 2 × 2 × 630169. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 1, 69, 47, 927, 691, 39, 2565, 10509, 35400, 61373, 180219, 1826379, 9157576, 61985086, 7696177, 893183354, 677317992, 2039449297, 1812279563

Basic calculations (n = 20165408)

Multiplication

n×y
n×2 40330816
n×3 60496224
n×4 80661632
n×5 100827040

Division

n÷y
n÷2 10082704
n÷3 6721802.6666667
n÷3 5041352
n÷5 4033081.6

Exponentiation

ny
n2 406643679806464
n3 8.2001357139187E+21
n4 1.6535908232654E+29
n5 3.3345333616203E+36

Nth Root

y√n
2√n 4490.5910524117
3√n 272.18801879183
4√n 67.011872473553
5√n 28.901567830361

Divisors of 20165408

1, 2, 4, 8, 16, 32, 630169, 1260338, 2520676, 5041352, 10082704, 20165408

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165408 can be divided by 12 positive divisors. The sum of these divisors (counting 20165408) is 1, the average is 0.083333333333333.

Base conversion 20165408

Base System Value
2 Binary 1001100111011001100100000
3 Ternary 1101221111201222
4 Quaternary 1030323030200
5 Quinary 20130243113
6 Senary 2000114212
8 Octal 114731440
10 Decimal 20165408
12 Duodecimal 6905968
16 Hexadecimal 133b320
20 Vigesimal 660da8
36 Base36 c07q8

Cryptographic Hash Functions

md5 18cd19a1fef15b7b177a7cd548591f87
sha1 523e2c0db171b0d8e9f3b13e6d69fa091d10a58a
sha256 e25daad365cbf0045b785b93c6eff6c7d77e818640d9c3dfd5d2583b6d66ab6c
sha512 57129388eabdfb2dc44880a16c76e652dedb329d485c8ab824c837215bea83b67789f1536c8a20bebb4d45ae5aceaa8870336ecf0e6f48e87fcf2747bcab375f
ripemd-160 45a418ddd3573963c83c4b5684eac3d8a2a7dd9c

20165408 as geometric shapes

Circle

Radius = n
Diameter 40330816
Circumference 126702995.25888
Area 1.2775087971087E+15

Sphere

Radius = n
Volume 3.4348648156382E+22
Surface area 5.1100351884348E+15
Circumference 126702995.25888

Square

Length = n
Perimeter 80661632
Area 406643679806464
Diagonal 28518193.484387

Cube

Length = n
Surface area 2439862078838784
Volume 8.2001357139187E+21
Space diagonal 34927511.211356

Equilateral Triangle

Length = n
Perimeter 60496224
Area 1.7608187850039E+14
Altitude 17463755.605678

Triangular Pyramid

Length = n
Surface area 1.7608187850039E+14
Volume 9.6639526166032E+20
Height 9506064.4947956