Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20142455 (number)

20142455 is an odd 8-digits composite number following 20142454 and preceding 20142456. In scientific notation, it is written as 2.0142455 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 16113960 positive integers (up to 20142455) that are relatively prime to 20142455.

Interesting facts

20142455 has 4 divisors, whose sum is 24170952
The reverse of 20142455 is 55424102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	2.0142455 × 10^7
Engineering notation	2.0142455 × 10^6

Prime Factorization of 20142455

Prime Factorization 5 × 4028491

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20142455	Product of the distinct prime numbers

The prime factorization of 20142455 is 5 × 4028491. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 88, 65, 207, 725, 4592, 8900, 35313, 21776, 904923, 175829, 6123499, 430232, 17136723, 70633356, 320746049, 611446436, 1415088033, 8933340281

Basic calculations (n = 20142455)

Multiplication

n×y

n×2	40284910
n×3	60427365
n×4	80569820
n×5	100712275

Division

n÷y

n÷2	10071227.5
n÷3	6714151.6666667
n÷3	5035613.75
n÷5	4028491

Exponentiation

n^y

n²	405718493427025
n³	8.1721664965216E+21
n⁴	1.6460749590869E+29
n⁵	3.3155990790036E+36

Nth Root

^y√n

²√n	4488.0346478163
³√n	272.08470815405
⁴√n	66.992795491876
⁵√n	28.894985469865

Divisors of 20142455

1, 5, 4028491, 20142455

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	-20142454	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 20142455 can be divided by 4 positive divisors. The sum of these divisors (counting 20142455) is 1, the average is 0.25.

Base conversion 20142455

Base	System	Value
2	Binary	1001100110101100101110111
3	Ternary	1101220100020212
4	Quaternary	1030311211313
5	Quinary	20124024310
6	Senary	1555420035
8	Octal	114654567
10	Decimal	20142455
12	Duodecimal	68b461b
16	Hexadecimal	1335977
20	Vigesimal	65hg2f
36	Base36	bzq0n

Cryptographic Hash Functions

md5	6235f3abc6f737051f0987e366f5da8e
sha1	af4b4eed7cbb6559c2507fad6796ae41d2a83a69
sha256	8b33210d24dda822ca2a634c4e6309f3aaa5b876cd0b0e8305369ee81f2da0f1
sha512	ec4304d09e6a9a24c1406bc18ee65c00c2434baaa5a4362275a7f85766dd1c21f637f2e395e31ea885a082b7d66510dd879477607a4cb33a4254e45f1d333670
ripemd-160	6e24ca46073ecc4814b079b2a656e5dade0ed3a9

20142455 as geometric shapes

Circle

Radius = n

Diameter	40284910
Circumference	126558777.30653
Area	1.2746022383759E+15

Sphere

Radius = n

Volume	3.4231490972513E+22
Surface area	5.0984089535034E+15
Circumference	126558777.30653

Square

Length = n

Perimeter	80569820
Area	405718493427025
Diagonal	28485733.04049

Cube

Length = n

Surface area	2434310960562150
Volume	8.1721664965216E+21
Space diagonal	34887755.44917

Equilateral Triangle

Length = n

Perimeter	60427365
Area	1.7568126104648E+14
Altitude	17443877.724585

Triangular Pyramid

Length = n

Surface area	1.7568126104648E+14
Volume	9.6309905777933E+20
Height	9495244.3468299