20187412 (number)

20187412 is an even 8-digits composite number following 20187411 and preceding 20187413. In scientific notation, it is written as 2.0187412 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 8573040 positive integers (up to 20187412) that are relatively prime to 20187412.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand four hundred twelve

Notation

Scientific notation 2.0187412 × 10^7
Engineering notation 2.0187412 × 10^6

Prime Factorization of 20187412

Prime Factorization 2 × 2 × 7 × 889 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10093706
Product of the distinct prime numbers

The prime factorization of 20187412 is 2 × 2 × 7 × 889 × 811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 77, 5, 482, 596, 8105, 9270, 32683, 1405, 758220, 513670, 1535972, 2100408, 31863796, 62336965, 128584030, 778079378, 5395595404, 3696910296

Basic calculations (n = 20187412)

Multiplication

n×y
n×2 40374824
n×3 60562236
n×4 80749648
n×5 100937060

Division

n÷y
n÷2 10093706
n÷3 6729137.3333333
n÷3 5046853
n÷5 4037482.4

Exponentiation

ny
n2 407531603257744
n3 8.2270083779846E+21
n4 1.6608200765383E+29
n5 3.352765914295E+36

Nth Root

y√n
2√n 4493.0403959902
3√n 272.28698444054
4√n 67.03014542719
5√n 28.907872415985

Divisors of 20187412

1, 2, 4, 7, 14, 28, 811, 889, 1622, 1778, 3244, 3556, 5677, 6223, 11354, 12446, 22708, 24892, 720979, 1441958, 2883916, 5046853, 10093706, 20187412

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 -20187411
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 20187412 can be divided by 24 positive divisors. The sum of these divisors (counting 20187412) is 1, the average is 0.041666666666667.

Base conversion 20187412

Base System Value
2 Binary 1001101000000100100010100
3 Ternary 1101222121220221
4 Quaternary 1031000210110
5 Quinary 20131444122
6 Senary 2000404124
8 Octal 115004424
10 Decimal 20187412
12 Duodecimal 6916644
16 Hexadecimal 1340914
20 Vigesimal 6638ac
36 Base36 c0opg

Cryptographic Hash Functions

md5 66a4c324df6453363334eecb0924c892
sha1 0b52a0073637961b3ad92920858cce2cd8473621
sha256 8c374d3edf81c1fcad9d8030a341b6e9eee844ea1e9152676382622fbc71cdb4
sha512 5c8739d6acbd0f4f576d6b5a1adb3b6e345727b44e5cac4ea65d283c466e67a39fb56149b800a981224a4ee84a19e7f08bc7b1c107dd3fe351a218cc1d6b8214
ripemd-160 0c58dcb538516e9640db38a3ca1bd140f9d9fbcc

20187412 as geometric shapes

Circle

Radius = n
Diameter 40374824
Circumference 126841250.46838
Area 1.2802982909002E+15

Sphere

Radius = n
Volume 3.4461212108398E+22
Surface area 5.1211931636008E+15
Circumference 126841250.46838

Square

Length = n
Perimeter 80749648
Area 407531603257744
Diagonal 28549311.839613

Cube

Length = n
Surface area 2445189619546464
Volume 8.2270083779846E+21
Space diagonal 34965623.257326

Equilateral Triangle

Length = n
Perimeter 60562236
Area 1.764663606331E+14
Altitude 17482811.628663

Triangular Pyramid

Length = n
Surface area 1.764663606331E+14
Volume 9.6956223549191E+20
Height 9516437.2798711