20071439 (number)

20071439 is an odd 8-digits composite number following 20071438 and preceding 20071440. In scientific notation, it is written as 2.0071439 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 20045880 positive integers (up to 20071439) that are relatively prime to 20071439.

Interesting facts

Basic properties

Name

Name twenty million seventy-one thousand four hundred thirty-nine

Notation

Scientific notation 2.0071439 × 10^7
Engineering notation 2.0071439 × 10^6

Prime Factorization of 20071439

Prime Factorization 811 × 24749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20071439
Product of the distinct prime numbers

The prime factorization of 20071439 is 811 × 24749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 94, 95, 385, 61, 5329, 2573, 87745, 53014, 997417, 676400, 508925, 1144418, 51335661, 26411521, 485174064, 438800552, 2321472000, 3886445524

Basic calculations (n = 20071439)

Multiplication

n×y
n×2 40142878
n×3 60214317
n×4 80285756
n×5 100357195

Division

n÷y
n÷2 10035719.5
n÷3 6690479.6666667
n÷3 5017859.75
n÷5 4014287.8

Exponentiation

ny
n2 402862663530721
n3 8.0860333764344E+21
n4 1.6229832566707E+29
n5 3.2575609434287E+36

Nth Root

y√n
2√n 4480.1159583207
3√n 271.7645697461
4√n 66.933668346511
5√n 28.874581737369

Divisors of 20071439

1, 811, 24749, 20071439

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20071438
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20071439 can be divided by 4 positive divisors. The sum of these divisors (counting 20071439) is 1, the average is 0.25.

Base conversion 20071439

Base System Value
2 Binary 1001100100100010000001111
3 Ternary 1101202201211122
4 Quaternary 1030210100033
5 Quinary 20114241224
6 Senary 1554111155
8 Octal 114442017
10 Decimal 20071439
12 Duodecimal 687b4bb
16 Hexadecimal 132440f
20 Vigesimal 658ibj
36 Base36 by77z

Cryptographic Hash Functions

md5 37243671c1636577d71ef939a4340d99
sha1 0845d7c509ca90b3cb97fbfbee72cf35ffdbafad
sha256 dc3d363ed28121a7281c529c12e4bdd9d90f8549248dda6cbd717054b27cf905
sha512 9930c2cdb4a29b63c91dda6af79ecdc186268cfff03db3fe07c39f38ca6729a1cc50198fd4c8eb3f8d2be6f335cb2ad8af9b2b9952ca56bb55afa23973afb3ba
ripemd-160 e1553d04dee14f935e550b5ca2d69211d9625fab

20071439 as geometric shapes

Circle

Radius = n
Diameter 40142878
Circumference 126112570.61875
Area 1.2656303841537E+15

Sphere

Radius = n
Volume 3.3870697402784E+22
Surface area 5.0625215366149E+15
Circumference 126112570.61875

Square

Length = n
Perimeter 80285756
Area 402862663530721
Diagonal 28385301.250144

Cube

Length = n
Surface area 2417175981184326
Volume 8.0860333764344E+21
Space diagonal 34764752.129019

Equilateral Triangle

Length = n
Perimeter 60214317
Area 1.7444465042693E+14
Altitude 17382376.06451

Triangular Pyramid

Length = n
Surface area 1.7444465042693E+14
Volume 9.5294817222959E+20
Height 9461767.0833814