20166861 (number)

20166861 is an odd 8-digits composite number following 20166860 and preceding 20166862. In scientific notation, it is written as 2.0166861 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 10886400 positive integers (up to 20166861) that are relatively prime to 20166861.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-six thousand eight hundred sixty-one

Notation

Scientific notation 2.0166861 × 10^7
Engineering notation 2.0166861 × 10^6

Prime Factorization of 20166861

Prime Factorization 33 × 13 × 29 × 1621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20166861
Product of the distinct prime numbers

The prime factorization of 20166861 is 33 × 13 × 29 × 1621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 58, 61, 544, 330, 9725, 1790, 25822, 98933, 438946, 164401, 2254991, 1433695, 27054314, 72241133, 691802223, 73925483, 4151597756, 3035460023

Basic calculations (n = 20166861)

Multiplication

n×y
n×2 40333722
n×3 60500583
n×4 80667444
n×5 100834305

Division

n÷y
n÷2 10083430.5
n÷3 6722287
n÷3 5041715.25
n÷5 4033372.2

Exponentiation

ny
n2 406702282593321
n3 8.2019084014422E+21
n4 1.6540674666662E+29
n5 3.3357348684879E+36

Nth Root

y√n
2√n 4490.7528322098
3√n 272.19455605426
4√n 67.013079560708
5√n 28.901984313556

Divisors of 20166861

1, 13, 29, 33, 377, 429, 957, 1621, 12441, 21073, 47009, 53493, 611117, 695409, 1551297, 20166861

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 -20166860
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 20166861 can be divided by 16 positive divisors. The sum of these divisors (counting 20166861) is 1, the average is 0.0625.

Base conversion 20166861

Base System Value
2 Binary 1001100111011100011001101
3 Ternary 1101221120201210
4 Quaternary 1030323203031
5 Quinary 20130314421
6 Senary 2000125033
8 Octal 114734315
10 Decimal 20166861
12 Duodecimal 6906779
16 Hexadecimal 133b8cd
20 Vigesimal 660h31
36 Base36 c08ul

Cryptographic Hash Functions

md5 860c508016db5d4eb427528dbc361db5
sha1 d0edff3d51eb8aa9106b0ad2f8e0871afaf32315
sha256 02564d0bddd4c56426fb8028a511a14eafc6d3de1d92e2c21df690df59ca8d8b
sha512 38d203d899c73253b5edb9bfc2341db5275d5cdfabefa23f0066d995107262dae269b80b45d34371efbf759b455dd4f184c0bd811a541fdd0fd2c76d67f51567
ripemd-160 5da566a3654481823d2598e5a54b1fa1a8a235a2

20166861 as geometric shapes

Circle

Radius = n
Diameter 40333722
Circumference 126712124.72713
Area 1.2776929031934E+15

Sphere

Radius = n
Volume 3.4356073572516E+22
Surface area 5.1107716127735E+15
Circumference 126712124.72713

Square

Length = n
Perimeter 80667444
Area 406702282593321
Diagonal 28520248.336693

Cube

Length = n
Surface area 2440213695559926
Volume 8.2019084014422E+21
Space diagonal 34930027.881179

Equilateral Triangle

Length = n
Perimeter 60500583
Area 1.7610725425147E+14
Altitude 17465013.94059

Triangular Pyramid

Length = n
Surface area 1.7610725425147E+14
Volume 9.6660417488845E+20
Height 9506749.4455643