20142994 (number)

20142994 is an even 8-digits composite number following 20142993 and preceding 20142995. In scientific notation, it is written as 2.0142994 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 8843520 positive integers (up to 20142994) that are relatively prime to 20142994.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand nine hundred ninety-four

Notation

Scientific notation 2.0142994 × 10^7
Engineering notation 2.0142994 × 10^6

Prime Factorization of 20142994

Prime Factorization 2 × 31 × 17 × 659 × 29

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20142994
Product of the distinct prime numbers

The prime factorization of 20142994 is 2 × 31 × 17 × 659 × 29. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142994)

Multiplication

n×y
n×2 40285988
n×3 60428982
n×4 80571976
n×5 100714970

Division

n÷y
n÷2 10071497
n÷3 6714331.3333333
n÷3 5035748.5
n÷5 4028598.8

Exponentiation

ny
n2 405740207284036
n3 8.1728225608811E+21
n4 1.6462511580689E+29
n5 3.3160427199475E+36

Nth Root

y√n
2√n 4488.0946959707
3√n 272.08713507353
4√n 66.993243659123
5√n 28.895140110701

Divisors of 20142994

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142994 can be divided by 32 positive divisors. The sum of these divisors (counting 20142994) is 1, the average is 0.03125.

Base conversion 20142994

Base System Value
2 Binary 1001100110101101110010010
3 Ternary 1101220100222211
4 Quaternary 1030311232102
5 Quinary 20124033434
6 Senary 1555422334
8 Octal 114655622
10 Decimal 20142994
12 Duodecimal 68b49aa
16 Hexadecimal 1335b92
20 Vigesimal 65hh9e
36 Base36 bzqfm

Cryptographic Hash Functions

md5 9c123a0a6c30dee8cae7698013f33d62
sha1 9d6d2f2932e213f020e8526347cb634cb3e0a799
sha256 e1e268fcf5de63df571a8abbcf4718c69d4b3a9e485b6cabc0de3529257da1be
sha512 bba946a9b91eb01d6728caae0e060dc4d40f51cf709bffb9141c00dc59aa6be9fc2ca41df020ba76ebff59e899b39b615902fee63788579ef3c93460d8d4ebcc
ripemd-160 cf27833d0de2e6cbb4a678d839f7e17ee4ac8d6c

20142994 as geometric shapes

Circle

Radius = n
Diameter 40285988
Circumference 126562163.94341
Area 1.2746704544695E+15

Sphere

Radius = n
Volume 3.4234239088476E+22
Surface area 5.0986818178781E+15
Circumference 126562163.94341

Square

Length = n
Perimeter 80571976
Area 405740207284036
Diagonal 28486495.3016

Cube

Length = n
Surface area 2434441243704216
Volume 8.1728225608811E+21
Space diagonal 34888689.024555

Equilateral Triangle

Length = n
Perimeter 60428982
Area 1.7569066342237E+14
Altitude 17444344.512278

Triangular Pyramid

Length = n
Surface area 1.7569066342237E+14
Volume 9.6317637570557E+20
Height 9495498.4338666