20142893 (number)

20142893 is an odd 8-digits composite number following 20142892 and preceding 20142894. In scientific notation, it is written as 2.0142893 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20133408 positive integers (up to 20142893) that are relatively prime to 20142893.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand eight hundred ninety-three

Notation

Scientific notation 2.0142893 × 10^7
Engineering notation 2.0142893 × 10^6

Prime Factorization of 20142893

Prime Factorization 3209 × 6277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20142893
Product of the distinct prime numbers

The prime factorization of 20142893 is 3209 × 6277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142893)

Multiplication

n×y
n×2 40285786
n×3 60428679
n×4 80571572
n×5 100714465

Division

n÷y
n÷2 10071446.5
n÷3 6714297.6666667
n÷3 5035723.25
n÷5 4028578.6

Exponentiation

ny
n2 405736138409449
n3 8.1726996222147E+21
n4 1.6462181401141E+29
n5 3.3159595850978E+36

Nth Root

y√n
2√n 4488.0834439658
3√n 272.08668031084
4√n 66.993159680417
5√n 28.895111133728

Divisors of 20142893

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 -20142892
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 20142893 can be divided by 4 positive divisors. The sum of these divisors (counting 20142893) is 1, the average is 0.25.

Base conversion 20142893

Base System Value
2 Binary 1001100110101101100101101
3 Ternary 1101220100212002
4 Quaternary 1030311230231
5 Quinary 20124033033
6 Senary 1555422045
8 Octal 114655455
10 Decimal 20142893
12 Duodecimal 68b4925
16 Hexadecimal 1335b2d
20 Vigesimal 65hh4d
36 Base36 bzqct

Cryptographic Hash Functions

md5 fc3820a7d66fb9c685c66e668f35f46b
sha1 589257fcf1a857e1cb093a2bb1afafd09355ab08
sha256 e2caf345cbd79d9fea5db8581143c21b421ddf36c4aa94d82e36e3d389407a5a
sha512 27b849170b34e21550a21d32d34a7b0ef5e04046b1dbb6379f9b2a90138dfa7deec547f595908ec6407bbb20376f10085f2b8196190e97daa5331986cb7b97ab
ripemd-160 f40d6c8b656cb67be02a691d74013ca670f511f5

20142893 as geometric shapes

Circle

Radius = n
Diameter 40285786
Circumference 126561529.34169
Area 1.274657671723E+15

Sphere

Radius = n
Volume 3.4233724124194E+22
Surface area 5.0986306868921E+15
Circumference 126561529.34169

Square

Length = n
Perimeter 80571572
Area 405736138409449
Diagonal 28486352.46603

Cube

Length = n
Surface area 2434416830456694
Volume 8.1726996222147E+21
Space diagonal 34888514.087423

Equilateral Triangle

Length = n
Perimeter 60428679
Area 1.7568890154799E+14
Altitude 17444257.043712

Triangular Pyramid

Length = n
Surface area 1.7568890154799E+14
Volume 9.6316188724479E+20
Height 9495450.82201