20143870 (number)

20143870 is an even 8-digits composite number following 20143869 and preceding 20143871. In scientific notation, it is written as 2.0143870 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 7995520 positive integers (up to 20143870) that are relatively prime to 20143870.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand eight hundred seventy

Notation

Scientific notation 2.0143870 × 10^7
Engineering notation 2.0143870 × 10^6

Prime Factorization of 20143870

Prime Factorization 2 × 5 × 131 × 15377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20143870
Product of the distinct prime numbers

The prime factorization of 20143870 is 2 × 5 × 131 × 15377. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 86, 45, 703, 100, 5535, 4658, 67970, 95329, 140956, 444698, 3696868, 5001352, 73995693, 38290294, 182864716, 949589947, 3437303984, 6028858941

Basic calculations (n = 20143870)

Multiplication

n×y
n×2 40287740
n×3 60431610
n×4 80575480
n×5 100719350

Division

n÷y
n÷2 10071935
n÷3 6714623.3333333
n÷3 5035967.5
n÷5 4028774

Exponentiation

ny
n2 405775498576900
n3 8.1738888925183E+21
n4 1.6465375524533E+29
n5 3.3167638406738E+36

Nth Root

y√n
2√n 4488.1922864334
3√n 272.09107928817
4√n 66.993972015648
5√n 28.895391430862

Divisors of 20143870

1, 2, 5, 10, 131, 262, 655, 1310, 15377, 30754, 76885, 153770, 2014387, 4028774, 10071935, 20143870

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 -20143869
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 20143870 can be divided by 16 positive divisors. The sum of these divisors (counting 20143870) is 1, the average is 0.0625.

Base conversion 20143870

Base System Value
2 Binary 1001100110101111011111110
3 Ternary 1101220102012021
4 Quaternary 1030311323332
5 Quinary 20124100440
6 Senary 1555430354
8 Octal 114657376
10 Decimal 20143870
12 Duodecimal 68b53ba
16 Hexadecimal 1335efe
20 Vigesimal 65hjda
36 Base36 bzr3y

Cryptographic Hash Functions

md5 9f4035c8ef6ef69fffd966cad4156dd3
sha1 ac636b323b32b6b6f5bfd22896373ee6e33f020e
sha256 7cf77e9012a793954c48d9178c1a8eb8db66baa6eeea9e69938ebfdac1bbdbf3
sha512 86a63c9cec239ccca638cdb7ddaa1d9988c0440e70030678447d951f5d91298b655a94b56690d7c7ff6c9a5f8c3f5c6c7e3b634bb063938daaee051913d025b7
ripemd-160 d4da70d742851a53c4103cbd02b3cba20c86bfba

20143870 as geometric shapes

Circle

Radius = n
Diameter 40287740
Circumference 126567668.01374
Area 1.2747813253359E+15

Sphere

Radius = n
Volume 3.4238705727993E+22
Surface area 5.0991253013437E+15
Circumference 126567668.01374

Square

Length = n
Perimeter 80575480
Area 405775498576900
Diagonal 28487734.152681

Cube

Length = n
Surface area 2434652991461400
Volume 8.1738888925183E+21
Space diagonal 34890206.301062

Equilateral Triangle

Length = n
Perimeter 60431610
Area 1.7570594500045E+14
Altitude 17445103.150531

Triangular Pyramid

Length = n
Surface area 1.7570594500045E+14
Volume 9.6330204409418E+20
Height 9495911.3842268