20129412 (number)

20129412 is an even 8-digits composite number following 20129411 and preceding 20129413. In scientific notation, it is written as 2.0129412 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 6709800 positive integers (up to 20129412) that are relatively prime to 20129412.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand four hundred twelve

Notation

Scientific notation 2.0129412 × 10^7
Engineering notation 2.0129412 × 10^6

Prime Factorization of 20129412

Prime Factorization 2 × 2 × 3 × 1677451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10064706
Product of the distinct prime numbers

The prime factorization of 20129412 is 2 × 2 × 3 × 1677451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129412)

Multiplication

n×y
n×2 40258824
n×3 60388236
n×4 80517648
n×5 100647060

Division

n÷y
n÷2 10064706
n÷3 6709804
n÷3 5032353
n÷5 4025882.4

Exponentiation

ny
n2 405193227465744
n3 8.1563014152677E+21
n4 1.6418155158411E+29
n5 3.3048780946357E+36

Nth Root

y√n
2√n 4486.5813265782
3√n 272.02596709992
4√n 66.981947766381
5√n 28.891242381444

Divisors of 20129412

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20129411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20129412 can be divided by 12 positive divisors. The sum of these divisors (counting 20129412) is 1, the average is 0.083333333333333.

Base conversion 20129412

Base System Value
2 Binary 1001100110010011010000100
3 Ternary 1101212200100210
4 Quaternary 1030302122010
5 Quinary 20123120122
6 Senary 1555235420
8 Octal 114623204
10 Decimal 20129412
12 Duodecimal 68a8b70
16 Hexadecimal 1332684
20 Vigesimal 65g3ac
36 Base36 bzfyc

Cryptographic Hash Functions

md5 ddb74e3e2aea8c6dd27d9059e6b7072e
sha1 b71baffcbb4a20a4d14bc640ab72ecca5f7dde0a
sha256 7ff99fe00bda4c6707a8d9d7d2828a74ceb87d293e686537f05bf6d017990939
sha512 932c3c65c20f01fc66cebacce7f0a602c9b4503d0adca6bafffa500eb9ef073ed8d538d62e1dceaaaa98a1934a8ee0040ca8bb0ee16c5b4cd92b7e66c8945135
ripemd-160 4f926177119acb24d031253f995aae2f47a1f714

20129412 as geometric shapes

Circle

Radius = n
Diameter 40258824
Circumference 126476825.72056
Area 1.2729520666907E+15

Sphere

Radius = n
Volume 3.4165035475559E+22
Surface area 5.0918082667629E+15
Circumference 126476825.72056

Square

Length = n
Perimeter 80517648
Area 405193227465744
Diagonal 28467287.452996

Cube

Length = n
Surface area 2431159364794464
Volume 8.1563014152677E+21
Space diagonal 34865164.310487

Equilateral Triangle

Length = n
Perimeter 60388236
Area 1.7545381421337E+14
Altitude 17432582.155243

Triangular Pyramid

Length = n
Surface area 1.7545381421337E+14
Volume 9.6122934002287E+20
Height 9489095.8176652