20142970 (number)

20142970 is an even 8-digits composite number following 20142969 and preceding 20142971. In scientific notation, it is written as 2.0142970 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 8057184 positive integers (up to 20142970) that are relatively prime to 20142970.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand nine hundred seventy

Notation

Scientific notation 2.0142970 × 10^7
Engineering notation 2.0142970 × 10^6

Prime Factorization of 20142970

Prime Factorization 2 × 5 × 2014297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20142970
Product of the distinct prime numbers

The prime factorization of 20142970 is 2 × 5 × 2014297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142970)

Multiplication

n×y
n×2 40285940
n×3 60428910
n×4 80571880
n×5 100714850

Division

n÷y
n÷2 10071485
n÷3 6714323.3333333
n÷3 5035742.5
n÷5 4028594

Exponentiation

ny
n2 405739240420900
n3 8.172793347621E+21
n4 1.6462433121733E+29
n5 3.3160229649807E+36

Nth Root

y√n
2√n 4488.0920222295
3√n 272.08702701125
4√n 66.993223703816
5√n 28.895133225094

Divisors of 20142970

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142970 can be divided by 8 positive divisors. The sum of these divisors (counting 20142970) is 1, the average is 0.125.

Base conversion 20142970

Base System Value
2 Binary 1001100110101101101111010
3 Ternary 1101220100221221
4 Quaternary 1030311231322
5 Quinary 20124033340
6 Senary 1555422254
8 Octal 114655572
10 Decimal 20142970
12 Duodecimal 68b498a
16 Hexadecimal 1335b7a
20 Vigesimal 65hh8a
36 Base36 bzqey

Cryptographic Hash Functions

md5 768a2a7b5d5d5186431671fc9f4e845f
sha1 4250602a8ce41d74b4ee25674284219a06bc8139
sha256 53028bd4200f5df3eaa28db2b8b305c100e2a24af28ec5bb486872933fde0b9a
sha512 fb77e3c668f2622f8a5527c54aa86381523184b872f1ef86ccdf436ddf85d8e87e74cafd041e26b9199e92c522e344dcef9aad3ec20137560902d296fac3a666
ripemd-160 21d3bfdfb237ff724193cc9bcbe044189d19d0f2

20142970 as geometric shapes

Circle

Radius = n
Diameter 40285940
Circumference 126562013.14696
Area 1.2746674169794E+15

Sphere

Radius = n
Volume 3.4234116720258E+22
Surface area 5.0986696679176E+15
Circumference 126562013.14696

Square

Length = n
Perimeter 80571880
Area 405739240420900
Diagonal 28486461.360474

Cube

Length = n
Surface area 2434435442525400
Volume 8.172793347621E+21
Space diagonal 34888647.455336

Equilateral Triangle

Length = n
Perimeter 60428910
Area 1.7569024475835E+14
Altitude 17444323.727668

Triangular Pyramid

Length = n
Surface area 1.7569024475835E+14
Volume 9.6317293288985E+20
Height 9495487.1201581