20121650 (number)

20121650 is an even 8-digits composite number following 20121649 and preceding 20121651. In scientific notation, it is written as 2.0121650 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 7770560 positive integers (up to 20121650) that are relatively prime to 20121650.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121650 × 10^7
Engineering notation 2.0121650 × 10^6

Prime Factorization of 20121650

Prime Factorization 2 × 5 × 5 × 29 × 13877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4024330
Product of the distinct prime numbers

The prime factorization of 20121650 is 2 × 5 × 5 × 29 × 13877. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 22, 60, 795, 207, 8312, 6374, 19533, 66463, 976964, 877570, 3665619, 6311593, 83602689, 27305607, 257237414, 208292362, 9116022040, 3785081342

Basic calculations (n = 20121650)

Multiplication

n×y
n×2 40243300
n×3 60364950
n×4 80486600
n×5 100608250

Division

n÷y
n÷2 10060825
n÷3 6707216.6666667
n÷3 5030412.5
n÷5 4024330

Exponentiation

ny
n2 404880798722500
n3 8.1468697236146E+21
n4 1.6392846117417E+29
n5 3.2985111207852E+36

Nth Root

y√n
2√n 4485.7162192898
3√n 271.99099775569
4√n 66.975489690557
5√n 28.889013916741

Divisors of 20121650

1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 13877, 27754, 69385, 138770, 346925, 402433, 693850, 804866, 2012165, 4024330, 10060825, 20121650

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121649
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121650 can be divided by 24 positive divisors. The sum of these divisors (counting 20121650) is 1, the average is 0.041666666666667.

Base conversion 20121650

Base System Value
2 Binary 1001100110000100000110010
3 Ternary 1101212021201022
4 Quaternary 1030300200302
5 Quinary 20122343100
6 Senary 1555135442
8 Octal 114604062
10 Decimal 20121650
12 Duodecimal 68a4582
16 Hexadecimal 1330832
20 Vigesimal 65f42a
36 Base36 bz9yq

Cryptographic Hash Functions

md5 9622154bd01676e34894d7976721137d
sha1 81769292c378a198146899f19d0b597e4692f1d5
sha256 e8ae438e9bb1041d77bdc465afdcf28a491b59a2f0c4a5f1014db052dd3a234c
sha512 ec04095eb93342341a57c4c0789112838d55ab523600ce308d029ccf1712f97cba29f41f413c4c70d45334d70d030e82e35c9db2ea6c7b5a1d49f0de0c9890ff
ripemd-160 40c432958a8f42d24ec050e7af472307034c9395

20121650 as geometric shapes

Circle

Radius = n
Diameter 40243300
Circumference 126428055.63621
Area 1.2719705428462E+15

Sphere

Radius = n
Volume 3.4125528097948E+22
Surface area 5.0878821713847E+15
Circumference 126428055.63621

Square

Length = n
Perimeter 80486600
Area 404880798722500
Diagonal 28456310.327325

Cube

Length = n
Surface area 2429284792335000
Volume 8.1468697236146E+21
Space diagonal 34851720.132118

Equilateral Triangle

Length = n
Perimeter 60364950
Area 1.7531852859911E+14
Altitude 17425860.066059

Triangular Pyramid

Length = n
Surface area 1.7531852859911E+14
Volume 9.6011780450188E+20
Height 9485436.7757749