20161550 (number)

20161550 is an even 8-digits composite number following 20161549 and preceding 20161551. In scientific notation, it is written as 2.0161550 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 8029280 positive integers (up to 20161550) that are relatively prime to 20161550.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0161550 × 10^7
Engineering notation 2.0161550 × 10^6

Prime Factorization of 20161550

Prime Factorization 2 × 25 × 1499 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20161550
Product of the distinct prime numbers

The prime factorization of 20161550 is 2 × 25 × 1499 × 269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 67, 20, 596, 858, 7355, 6739, 91036, 2024, 306372, 863435, 1687247, 5354934, 99994535, 30944079, 692161677, 421293331, 9031857257, 4131512858

Basic calculations (n = 20161550)

Multiplication

n×y
n×2 40323100
n×3 60484650
n×4 80646200
n×5 100807750

Division

n÷y
n÷2 10080775
n÷3 6720516.6666667
n÷3 5040387.5
n÷5 4032310

Exponentiation

ny
n2 406488098402500
n3 8.1954301203469E+21
n4 1.6523257414288E+29
n5 3.3313448052104E+36

Nth Root

y√n
2√n 4490.1614670299
3√n 272.17065955381
4√n 67.008667103815
5√n 28.900461869276

Divisors of 20161550

1, 2, 25, 50, 269, 538, 1499, 2998, 6725, 13450, 37475, 74950, 403231, 806462, 10080775, 20161550

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 -20161549
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 20161550 can be divided by 16 positive divisors. The sum of these divisors (counting 20161550) is 1, the average is 0.0625.

Base conversion 20161550

Base System Value
2 Binary 1001100111010010000001110
3 Ternary 1101221022110002
4 Quaternary 1030322100032
5 Quinary 20130132200
6 Senary 2000044302
8 Octal 114722016
10 Decimal 20161550
12 Duodecimal 6903692
16 Hexadecimal 133a40e
20 Vigesimal 6603ha
36 Base36 c04r2

Cryptographic Hash Functions

md5 d4b2718dc401ff42163557c08d350c8b
sha1 c3855cf8c3706713f1d9fc886c295b1e14d61739
sha256 90ae3c5eccb50d38e582b197eed58779199ed618cc45c0cb8d64b00de365a202
sha512 8bf725dee0f66905c1d7b321d0ecf54c3ce9f4e7d4a6819e1890572b3c0c1674aee5012280c008c77f1897f86828cd371ce9c25c3f600d681d385f4409e5df87
ripemd-160 178a863f6acc7560c47c3a8345417fd4283c09eb

20161550 as geometric shapes

Circle

Radius = n
Diameter 40323100
Circumference 126678754.72997
Area 1.277020023713E+15

Sphere

Radius = n
Volume 3.4328937412121E+22
Surface area 5.1080800948519E+15
Circumference 126678754.72997

Square

Length = n
Perimeter 80646200
Area 406488098402500
Diagonal 28512737.448463

Cube

Length = n
Surface area 2438928590415000
Volume 8.1954301203469E+21
Space diagonal 34920828.95934

Equilateral Triangle

Length = n
Perimeter 60484650
Area 1.760145097763E+14
Altitude 17460414.47967

Triangular Pyramid

Length = n
Surface area 1.760145097763E+14
Volume 9.6584070213963E+20
Height 9504245.8161544