20142860 (number)

20142860 is an even 8-digits composite number following 20142859 and preceding 20142861. In scientific notation, it is written as 2.0142860 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 8013440 positive integers (up to 20142860) that are relatively prime to 20142860.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand eight hundred sixty

Notation

Scientific notation 2.0142860 × 10^7
Engineering notation 2.0142860 × 10^6

Prime Factorization of 20142860

Prime Factorization 2 × 2 × 5 × 191 × 5273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10071430
Product of the distinct prime numbers

The prime factorization of 20142860 is 2 × 2 × 5 × 191 × 5273. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 84, 9, 488, 536, 2450, 5152, 60670, 1097, 334890, 755005, 6554489, 5059152, 13959161, 98182239, 122362778, 166710053, 4358794985, 7696727161

Basic calculations (n = 20142860)

Multiplication

n×y
n×2 40285720
n×3 60428580
n×4 80571440
n×5 100714300

Division

n÷y
n÷2 10071430
n÷3 6714286.6666667
n÷3 5035715
n÷5 4028572

Exponentiation

ny
n2 405734808979600
n3 8.1726594544028E+21
n4 1.6462073521771E+29
n5 3.3159324225875E+36

Nth Root

y√n
2√n 4488.0797675621
3√n 272.08653172468
4√n 66.993132241761
5√n 28.895101665979

Divisors of 20142860

1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 5273, 10546, 21092, 26365, 52730, 105460, 1007143, 2014286, 4028572, 5035715, 10071430, 20142860

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 -20142859
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 20142860 can be divided by 24 positive divisors. The sum of these divisors (counting 20142860) is 1, the average is 0.041666666666667.

Base conversion 20142860

Base System Value
2 Binary 1001100110101101100001100
3 Ternary 1101220100210212
4 Quaternary 1030311230030
5 Quinary 20124032420
6 Senary 1555421552
8 Octal 114655414
10 Decimal 20142860
12 Duodecimal 68b48b8
16 Hexadecimal 1335b0c
20 Vigesimal 65hh30
36 Base36 bzqbw

Cryptographic Hash Functions

md5 6a3f3e10992e0a590a390ac267512bbf
sha1 2c61552b5e5e8e85b1bcb7302e9ff8fafbec3fcf
sha256 7e348d7e0b5d6b74d3a0f054e74203579d66f4e6201a746d07f54351fd800274
sha512 542ab832a78eea6ce340882fc4d2e797acafbe20f24008e81e5268c283669797c35e1889888d2132e3e72b093a6244d229618ab66b6daaeebf8fc8046946603a
ripemd-160 3485bd43e6b8031691c24639ce58aeb4e802eb29

20142860 as geometric shapes

Circle

Radius = n
Diameter 40285720
Circumference 126561321.99658
Area 1.274653495196E+15

Sphere

Radius = n
Volume 3.4233555869657E+22
Surface area 5.0986139807839E+15
Circumference 126561321.99658

Square

Length = n
Perimeter 80571440
Area 405734808979600
Diagonal 28486305.796983

Cube

Length = n
Surface area 2434408853877600
Volume 8.1726594544028E+21
Space diagonal 34888456.929747

Equilateral Triangle

Length = n
Perimeter 60428580
Area 1.7568832588798E+14
Altitude 17444228.464873

Triangular Pyramid

Length = n
Surface area 1.7568832588798E+14
Volume 9.6315715342276E+20
Height 9495435.2656608