20145832 (number)

20145832 is an even 8-digits composite number following 20145831 and preceding 20145833. In scientific notation, it is written as 2.0145832 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 8633904 positive integers (up to 20145832) that are relatively prime to 20145832.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand eight hundred thirty-two

Notation

Scientific notation 2.0145832 × 10^7
Engineering notation 2.0145832 × 10^6

Prime Factorization of 20145832

Prime Factorization 2 × 2 × 2 × 7 × 359747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5036458
Product of the distinct prime numbers

The prime factorization of 20145832 is 2 × 2 × 2 × 7 × 359747. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 62, 67, 85, 698, 1850, 1021, 98038, 78413, 766037, 17474, 2272173, 1661480, 31284884, 16090669, 247257449, 43395639, 2284623106, 417311984

Basic calculations (n = 20145832)

Multiplication

n×y
n×2 40291664
n×3 60437496
n×4 80583328
n×5 100729160

Division

n÷y
n÷2 10072916
n÷3 6715277.3333333
n÷3 5036458
n÷5 4029166.4

Exponentiation

ny
n2 405854546972224
n3 8.1762775197385E+21
n4 1.6471791329803E+29
n5 3.3183794086927E+36

Nth Root

y√n
2√n 4488.4108546344
3√n 272.0999128335
4√n 66.99560324853
5√n 28.895954287447

Divisors of 20145832

1, 2, 4, 7, 8, 14, 28, 56, 359747, 719494, 1438988, 2518229, 2877976, 5036458, 10072916, 20145832

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 -20145831
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 20145832 can be divided by 16 positive divisors. The sum of these divisors (counting 20145832) is 1, the average is 0.0625.

Base conversion 20145832

Base System Value
2 Binary 1001100110110011010101000
3 Ternary 1101220111212221
4 Quaternary 1030312122220
5 Quinary 20124131312
6 Senary 1555443424
8 Octal 114663250
10 Decimal 20145832
12 Duodecimal 68b6574
16 Hexadecimal 13366a8
20 Vigesimal 65i4bc
36 Base36 bzsmg

Cryptographic Hash Functions

md5 4806ac5c076390dd8bea8df591ae2df7
sha1 9c7c63e7d826b1b59ce18288bc3df90e5a701480
sha256 1ccf5d18f56301fda25cbc3aa305bc569f3d7d3fe26015cb7ad403b639f9cf6d
sha512 f80c44b721ec714f757852d7e48749330a257e7db0a6fa2480672e757d110940ee291035efbeb5a05bb31492673e2840499ec797f6882453724387461ac8ed18
ripemd-160 5232926362af2b0e47471d07c14754a4fdb9e0d2

20145832 as geometric shapes

Circle

Radius = n
Diameter 40291664
Circumference 126579995.62331
Area 1.275029663194E+15

Sphere

Radius = n
Volume 3.4248711186296E+22
Surface area 5.1001186527758E+15
Circumference 126579995.62331

Square

Length = n
Perimeter 80583328
Area 405854546972224
Diagonal 28490508.83969

Cube

Length = n
Surface area 2435127281833344
Volume 8.1762775197385E+21
Space diagonal 34893604.584747

Equilateral Triangle

Length = n
Perimeter 60437496
Area 1.7574017395969E+14
Altitude 17446802.292373

Triangular Pyramid

Length = n
Surface area 1.7574017395969E+14
Volume 9.6358354651171E+20
Height 9496836.2798966