20012438 (number)

20012438 is an even 8-digits composite number following 20012437 and preceding 20012439. In scientific notation, it is written as 2.0012438 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 9448296 positive integers (up to 20012438) that are relatively prime to 20012438.

Interesting facts

Basic properties

Name

Name twenty million twelve thousand four hundred thirty-eight

Notation

Scientific notation 2.0012438 × 10^7
Engineering notation 2.0012438 × 10^6

Prime Factorization of 20012438

Prime Factorization 2 × 23 × 79 × 5507

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20012438
Product of the distinct prime numbers

The prime factorization of 20012438 is 2 × 23 × 79 × 5507. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 6, 5, 677, 540, 7775, 2945, 6910, 54071, 412184, 989588, 991279, 1794204, 5764305, 20622838, 380544990, 924684479, 5450166638, 4675329429

Basic calculations (n = 20012438)

Multiplication

n×y
n×2 40024876
n×3 60037314
n×4 80049752
n×5 100062190

Division

n÷y
n÷2 10006219
n÷3 6670812.6666667
n÷3 5003109.5
n÷5 4002487.6

Exponentiation

ny
n2 400497674703844
n3 8.0149348841548E+21
n4 1.6039838744319E+29
n5 3.2099627840067E+36

Nth Root

y√n
2√n 4473.5263495368
3√n 271.49801987597
4√n 66.884425313647
5√n 28.857586085998

Divisors of 20012438

1, 2, 23, 46, 79, 158, 1817, 3634, 5507, 11014, 126661, 253322, 435053, 870106, 10006219, 20012438

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20012437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20012438 can be divided by 16 positive divisors. The sum of these divisors (counting 20012438) is 1, the average is 0.0625.

Base conversion 20012438

Base System Value
2 Binary 1001100010101110110010110
3 Ternary 1101122201220102
4 Quaternary 1030111312112
5 Quinary 20110344223
6 Senary 1552534102
8 Octal 114256626
10 Decimal 20012438
12 Duodecimal 6851332
16 Hexadecimal 1315d96
20 Vigesimal 651b1i
36 Base36 bwxp2

Cryptographic Hash Functions

md5 55b9b5fd308dc9fece8af28e0b57801b
sha1 1e104343ce12f0279341dd89733ddc573a84dbfc
sha256 99bbfd72abdc8937b26d40cda703b82d713433560a913e848f0d359af527fecd
sha512 2eda4e022b2d2370af3bee91d8c88fd6350bd73c727d6286f7547787045d5e18b43219050f9d6ab527c1278dc1626c604d958f06466428314c663f7c605fa51c
ripemd-160 9983adfd2aa973406c8083d89a7fab8d06216d50

20012438 as geometric shapes

Circle

Radius = n
Diameter 40024876
Circumference 125741856.40244
Area 1.2582005526294E+15

Sphere

Radius = n
Volume 3.3572880734749E+22
Surface area 5.0328022105176E+15
Circumference 125741856.40244

Square

Length = n
Perimeter 80049752
Area 400497674703844
Diagonal 28301861.235751

Cube

Length = n
Surface area 2402986048223064
Volume 8.0149348841548E+21
Space diagonal 34662559.399322

Equilateral Triangle

Length = n
Perimeter 60037314
Area 1.7342058022506E+14
Altitude 17331279.699661

Triangular Pyramid

Length = n
Surface area 1.7342058022506E+14
Volume 9.4456913455908E+20
Height 9433953.7452502