20121726 (number)

20121726 is an even 8-digits composite number following 20121725 and preceding 20121727. In scientific notation, it is written as 2.0121726 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 6707240 positive integers (up to 20121726) that are relatively prime to 20121726.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand seven hundred twenty-six

Notation

Scientific notation 2.0121726 × 10^7
Engineering notation 2.0121726 × 10^6

Prime Factorization of 20121726

Prime Factorization 2 × 3 × 3353621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20121726
Product of the distinct prime numbers

The prime factorization of 20121726 is 2 × 3 × 3353621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121726)

Multiplication

n×y
n×2 40243452
n×3 60365178
n×4 80486904
n×5 100608630

Division

n÷y
n÷2 10060863
n÷3 6707242
n÷3 5030431.5
n÷5 4024345.2

Exponentiation

ny
n2 404883857219076
n3 8.1469620367854E+21
n4 1.639309378366E+29
n5 3.298573414071E+36

Nth Root

y√n
2√n 4485.7246906158
3√n 271.99134019431
4√n 66.975552932512
5√n 28.889035739621

Divisors of 20121726

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121725
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121726 can be divided by 8 positive divisors. The sum of these divisors (counting 20121726) is 1, the average is 0.125.

Base conversion 20121726

Base System Value
2 Binary 1001100110000100001111110
3 Ternary 1101212021211010
4 Quaternary 1030300201332
5 Quinary 20122343401
6 Senary 1555140050
8 Octal 114604176
10 Decimal 20121726
12 Duodecimal 68a4626
16 Hexadecimal 133087e
20 Vigesimal 65f466
36 Base36 bza0u

Cryptographic Hash Functions

md5 bf3f93e2cc6ca860bee155679d7786af
sha1 30b07f1895f2a2ca6e64c7797d21573d12ad81b8
sha256 f247ad444d2617801acd8d32fbb3c99dc9b55b0886bb38bd3f1ae3496d0e9fa3
sha512 438dc0e356b2d7e30768a5538ca29043e6351dc8966114176c0ba4be9265985e2221d988485746935c3c3c124992e97d36e6435130ce8eb67d0e61ad63c0a351
ripemd-160 f55d65de8ec253dd21ea2d9d9357d13d9a3a3335

20121726 as geometric shapes

Circle

Radius = n
Diameter 40243452
Circumference 126428533.15829
Area 1.2719801513965E+15

Sphere

Radius = n
Volume 3.4125914778453E+22
Surface area 5.0879206055862E+15
Circumference 126428533.15829

Square

Length = n
Perimeter 80486904
Area 404883857219076
Diagonal 28456417.807555

Cube

Length = n
Surface area 2429303143314456
Volume 8.1469620367854E+21
Space diagonal 34851851.76798

Equilateral Triangle

Length = n
Perimeter 60365178
Area 1.7531985296698E+14
Altitude 17425925.88399

Triangular Pyramid

Length = n
Surface area 1.7531985296698E+14
Volume 9.6012868371338E+20
Height 9485472.6025184