20142495 (number)

20142495 is an odd 8-digits composite number following 20142494 and preceding 20142496. In scientific notation, it is written as 2.0142495 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 10742640 positive integers (up to 20142495) that are relatively prime to 20142495.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142495 × 10^7
Engineering notation 2.0142495 × 10^6

Prime Factorization of 20142495

Prime Factorization 45 × 447611

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20142495
Product of the distinct prime numbers

The prime factorization of 20142495 is 45 × 447611. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142495)

Multiplication

n×y
n×2 40284990
n×3 60427485
n×4 80569980
n×5 100712475

Division

n÷y
n÷2 10071247.5
n÷3 6714165
n÷3 5035623.75
n÷5 4028499

Exponentiation

ny
n2 405720104825025
n3 8.1722151828375E+21
n4 1.6460880345923E+29
n5 3.3156320006335E+36

Nth Root

y√n
2√n 4488.0391041077
3√n 272.08488826088
4√n 66.99282875135
5√n 28.894996946107

Divisors of 20142495

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 -20142494
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 20142495 can be divided by 4 positive divisors. The sum of these divisors (counting 20142495) is 1, the average is 0.25.

Base conversion 20142495

Base System Value
2 Binary 1001100110101100110011111
3 Ternary 1101220100022100
4 Quaternary 1030311212133
5 Quinary 20124024440
6 Senary 1555420143
8 Octal 114654637
10 Decimal 20142495
12 Duodecimal 68b4653
16 Hexadecimal 133599f
20 Vigesimal 65hg4f
36 Base36 bzq1r

Cryptographic Hash Functions

md5 b0c334558e5d59099ebb08e071458722
sha1 42ac0c46d15eb51be69e931a45f7d773c81a7023
sha256 d0a564644d471fb78f4d9557613c0442738c667539e0e2b177b016b7c35e6bfc
sha512 4fba2f0a87cf5f6c569625e99145235dd18d6e79318218d0c0c3a1db18a0db4fa8df275c3564ab76c038ba2071d4ac70552e51a86a80be9e250441975104d20d
ripemd-160 906ab0726367cf8d01c33cd2fb145e01fe859ea6

20142495 as geometric shapes

Circle

Radius = n
Diameter 40284990
Circumference 126559028.63394
Area 1.274607300732E+15

Sphere

Radius = n
Volume 3.4231694909277E+22
Surface area 5.0984292029279E+15
Circumference 126559028.63394

Square

Length = n
Perimeter 80569980
Area 405720104825025
Diagonal 28485789.609032

Cube

Length = n
Surface area 2434320628950150
Volume 8.1722151828375E+21
Space diagonal 34887824.731202

Equilateral Triangle

Length = n
Perimeter 60427485
Area 1.7568195880228E+14
Altitude 17443912.365601

Triangular Pyramid

Length = n
Surface area 1.7568195880228E+14
Volume 9.6310479551668E+20
Height 9495263.2030108