20169621 (number)

20169621 is an odd 8-digits composite number following 20169620 and preceding 20169622. In scientific notation, it is written as 2.0169621 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 12738384 positive integers (up to 20169621) that are relatively prime to 20169621.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0169621 × 10^7
Engineering notation 2.0169621 × 10^6

Prime Factorization of 20169621

Prime Factorization 3 × 9 × 19 × 39317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20169621
Product of the distinct prime numbers

The prime factorization of 20169621 is 3 × 9 × 19 × 39317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 7, 96, 521, 344, 3241, 4311, 3784, 58871, 842076, 594332, 4769207, 6130201, 24722666, 6723598, 294299730, 654009813, 7947643421, 9883473064

Basic calculations (n = 20169621)

Multiplication

n×y
n×2 40339242
n×3 60508863
n×4 80678484
n×5 100848105

Division

n÷y
n÷2 10084810.5
n÷3 6723207
n÷3 5042405.25
n÷5 4033924.2

Exponentiation

ny
n2 406813611283641
n3 8.2052763572324E+21
n4 1.6549731432564E+29
n5 3.338018106466E+36

Nth Root

y√n
2√n 4491.0601198381
3√n 272.20697283883
4√n 67.015372265161
5√n 28.902775364878

Divisors of 20169621

1, 3, 9, 19, 27, 57, 171, 513, 39317, 117951, 353853, 747023, 1061559, 2241069, 6723207, 20169621

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 -20169620
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 20169621 can be divided by 16 positive divisors. The sum of these divisors (counting 20169621) is 1, the average is 0.0625.

Base conversion 20169621

Base System Value
2 Binary 1001100111100001110010101
3 Ternary 1101221201112000
4 Quaternary 1030330032111
5 Quinary 20130411441
6 Senary 2000145513
8 Octal 114741625
10 Decimal 20169621
12 Duodecimal 6908299
16 Hexadecimal 133c395
20 Vigesimal 661411
36 Base36 c0az9

Cryptographic Hash Functions

md5 bef892b292cc3c1ffbcecbe38d2beaee
sha1 96881e7d7d847d90d24890b0304f7d43e1b818d9
sha256 889fe367a510b1d43c1cc9402209e32e99bda39ff4a530c146868072ed39e3b3
sha512 51ebe37407a8282a92033c8e57416d1fef13b43971e7d20a2b06b833cb38562337700a609062f62f6488a04d2d28c5a64c6761b38873f2395821c1aa9574c476
ripemd-160 60d577e32a11851efbc87b8e88a9ab75a3aa863d

20169621 as geometric shapes

Circle

Radius = n
Diameter 40339242
Circumference 126729466.31858
Area 1.278042652589E+15

Sphere

Radius = n
Volume 3.437018123274E+22
Surface area 5.1121706103561E+15
Circumference 126729466.31858

Square

Length = n
Perimeter 80678484
Area 406813611283641
Diagonal 28524151.566125

Cube

Length = n
Surface area 2440881667701846
Volume 8.2052763572324E+21
Space diagonal 34934808.341408

Equilateral Triangle

Length = n
Perimeter 60508863
Area 1.7615546098846E+14
Altitude 17467404.170704

Triangular Pyramid

Length = n
Surface area 1.7615546098846E+14
Volume 9.6700109228478E+20
Height 9508050.5220417