20182155 (number)

20182155 is an odd 8-digits composite number following 20182154 and preceding 20182156. In scientific notation, it is written as 2.0182155 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 8616960 positive integers (up to 20182155) that are relatively prime to 20182155.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-two thousand one hundred fifty-five

Notation

Scientific notation 2.0182155 × 10^7
Engineering notation 2.0182155 × 10^6

Prime Factorization of 20182155

Prime Factorization 21 × 5 × 23 × 61 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20182155
Product of the distinct prime numbers

The prime factorization of 20182155 is 21 × 5 × 23 × 61 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 38, 31, 902, 481, 3038, 6872, 72709, 48954, 417686, 992779, 6167394, 4831305, 70617273, 90601738, 729850193, 682530858, 2501748360, 9587817524

Basic calculations (n = 20182155)

Multiplication

n×y
n×2 40364310
n×3 60546465
n×4 80728620
n×5 100910775

Division

n÷y
n÷2 10091077.5
n÷3 6727385
n÷3 5045538.75
n÷5 4036431

Exponentiation

ny
n2 407319380444025
n3 8.2205828706253E+21
n4 1.659090776853E+29
n5 3.3484027217519E+36

Nth Root

y√n
2√n 4492.4553420151
3√n 272.26334698854
4√n 67.025781174225
5√n 28.906366680456

Divisors of 20182155

1, 5, 21, 23, 61, 105, 115, 137, 305, 483, 685, 1281, 1403, 2415, 2877, 3151, 6405, 7015, 8357, 14385, 15755, 29463, 41785, 66171, 147315, 175497, 192211, 330855, 877485, 961055, 4036431, 20182155

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20182154
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20182155 can be divided by 32 positive divisors. The sum of these divisors (counting 20182155) is 1, the average is 0.03125.

Base conversion 20182155

Base System Value
2 Binary 1001100111111010010001011
3 Ternary 1101222100201020
4 Quaternary 1030333102023
5 Quinary 20131312110
6 Senary 2000323523
8 Octal 114772213
10 Decimal 20182155
12 Duodecimal 69135a3
16 Hexadecimal 133f48b
20 Vigesimal 662f7f
36 Base36 c0knf

Cryptographic Hash Functions

md5 d6620e0637bfe1db49a72f63abe49bd6
sha1 3ce7a671be907d6e968a6e7ecef290fecacbdd88
sha256 b4dabf42edffa320e7d8ec90bbca073789cc51965a526b60b8d4fdcb36cb27e1
sha512 90c1f0c513d48873c60e86a277bf25cd220fd55ca09b2cba649266b64e3f288b6326aacfaa5d5e6586e7fa884c7913d3c832d513dec9b8135fcefdf45ea7e6b4
ripemd-160 5be1bebab0cc5678b1cd128e44e0dd74749286e8

20182155 as geometric shapes

Circle

Radius = n
Diameter 40364310
Circumference 126808219.76322
Area 1.2796315732677E+15

Sphere

Radius = n
Volume 3.443429700611E+22
Surface area 5.1185262930708E+15
Circumference 126808219.76322

Square

Length = n
Perimeter 80728620
Area 407319380444025
Diagonal 28541877.318916

Cube

Length = n
Surface area 2443916282664150
Volume 8.2205828706253E+21
Space diagonal 34956517.86623

Equilateral Triangle

Length = n
Perimeter 60546465
Area 1.7637446545913E+14
Altitude 17478258.933115

Triangular Pyramid

Length = n
Surface area 1.7637446545913E+14
Volume 9.6880498218752E+20
Height 9513959.1063053