20121629 (number)

20121629 is an odd 8-digits composite number following 20121628 and preceding 20121630. In scientific notation, it is written as 2.0121629 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 18248560 positive integers (up to 20121629) that are relatively prime to 20121629.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121629 × 10^7
Engineering notation 2.0121629 × 10^6

Prime Factorization of 20121629

Prime Factorization 11 × 467 × 3917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20121629
Product of the distinct prime numbers

The prime factorization of 20121629 is 11 × 467 × 3917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121629)

Multiplication

n×y
n×2 40243258
n×3 60364887
n×4 80486516
n×5 100608145

Division

n÷y
n÷2 10060814.5
n÷3 6707209.6666667
n÷3 5030407.25
n÷5 4024325.8

Exponentiation

ny
n2 404879953613641
n3 8.1468442161509E+21
n4 1.6392777683818E+29
n5 3.2984939083327E+36

Nth Root

y√n
2√n 4485.7138785259
3√n 271.99090313435
4√n 66.975472215774
5√n 28.889007886723

Divisors of 20121629

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 -20121628
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 20121629 can be divided by 8 positive divisors. The sum of these divisors (counting 20121629) is 1, the average is 0.125.

Base conversion 20121629

Base System Value
2 Binary 1001100110000100000011101
3 Ternary 1101212021200112
4 Quaternary 1030300200131
5 Quinary 20122343004
6 Senary 1555135405
8 Octal 114604035
10 Decimal 20121629
12 Duodecimal 68a4565
16 Hexadecimal 133081d
20 Vigesimal 65f419
36 Base36 bz9y5

Cryptographic Hash Functions

md5 c0ffeaed9fbcadea4c642a201b127cef
sha1 be40b3c8b7f1b55501021885397115cc935fcffa
sha256 7eb66de7e5d6aa194929061f112beb7a0f6207a9c33da8d39b61fbf77252e2ac
sha512 bc6342ab0d4daa305a8f16c56fc7852d9e2bb3a0980369748acd0893646be60f93948cbed267bc729b8df554b0877c204d5f16a6c8ce811ee69b64189ff8bd63
ripemd-160 2f03e577a9c1ff7cf71e1a656ff4cebddcf73a60

20121629 as geometric shapes

Circle

Radius = n
Diameter 40243258
Circumference 126427923.68932
Area 1.2719678878584E+15

Sphere

Radius = n
Volume 3.4125421252534E+22
Surface area 5.0878715514336E+15
Circumference 126427923.68932

Square

Length = n
Perimeter 80486516
Area 404879953613641
Diagonal 28456280.62884

Cube

Length = n
Surface area 2429279721681846
Volume 8.1468442161509E+21
Space diagonal 34851683.759051

Equilateral Triangle

Length = n
Perimeter 60364887
Area 1.7531816265624E+14
Altitude 17425841.879526

Triangular Pyramid

Length = n
Surface area 1.7531816265624E+14
Volume 9.6011479841845E+20
Height 9485426.8762799