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

20142145 (number)

20142145 is an odd 8-digits composite number following 20142144 and preceding 20142146. In scientific notation, it is written as 2.0142145 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 16113712 positive integers (up to 20142145) that are relatively prime to 20142145.

Interesting facts

20142145 has 4 divisors, whose sum is 24170580
The reverse of 20142145 is 54124102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

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

Notation

Scientific notation	2.0142145 × 10^7
Engineering notation	2.0142145 × 10^6

Prime Factorization of 20142145

Prime Factorization 5 × 4028429

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20142145	Product of the distinct prime numbers

The prime factorization of 20142145 is 5 × 4028429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 31, 42, 935, 88, 5869, 4069, 7078, 46497, 130996, 86451, 7792606, 719342, 35158453, 7142198, 498923929, 551256667, 8354565751, 4540117973

Basic calculations (n = 20142145)

Multiplication

n×y

n×2	40284290
n×3	60426435
n×4	80568580
n×5	100710725

Division

n÷y

n÷2	10071072.5
n÷3	6714048.3333333
n÷3	5035536.25
n÷5	4028429

Exponentiation

n^y

n²	405706005201025
n³	8.1717891841298E+21
n⁴	1.6459736265617E+29
n⁵	3.3153439452382E+36

Nth Root

^y√n

²√n	4488.0001114082
³√n	272.08331231804
⁴√n	66.992537729274
⁵√n	28.894896528366

Divisors of 20142145

1, 5, 4028429, 20142145

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	-20142144	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 20142145 can be divided by 4 positive divisors. The sum of these divisors (counting 20142145) is 1, the average is 0.25.

Base conversion 20142145

Base	System	Value
2	Binary	1001100110101100001000001
3	Ternary	1101220022211101
4	Quaternary	1030311201001
5	Quinary	20124022040
6	Senary	1555414401
8	Octal	114654101
10	Decimal	20142145
12	Duodecimal	68b4401
16	Hexadecimal	1335841
20	Vigesimal	65hf75
36	Base36	bzps1

Cryptographic Hash Functions

md5	d32b145500d699be5bafea5296a178ec
sha1	7d5b6d8047110d5ed64b15ad5fdbbbe15d470bac
sha256	1b80d17302c16edd9e6fd0ce9fa217b7f0b5dbe268ac223e5730b9d4b3580fce
sha512	606698a3f9847c2c25ac857efe20260d63e9844efdfdd263b53b20c906c97fee2e159d5528a21d86cd6e8e80effedad05fa16de11d9db6e21763a264213c9c5b
ripemd-160	9788eaa1f837c0d12d25e73616fe006d9a672cbb

20142145 as geometric shapes

Circle

Radius = n

Diameter	40284290
Circumference	126556829.51908
Area	1.2745630054568E+15

Sphere

Radius = n

Volume	3.4229910490062E+22
Surface area	5.0982520218272E+15
Circumference	126556829.51908

Square

Length = n

Perimeter	80568580
Area	405706005201025
Diagonal	28485294.634285

Cube

Length = n

Surface area	2434236031206150
Volume	8.1717891841298E+21
Space diagonal	34887218.513419

Equilateral Triangle

Length = n

Perimeter	60426435
Area	1.7567585348599E+14
Altitude	17443609.25671

Triangular Pyramid

Length = n

Surface area	1.7567585348599E+14
Volume	9.6305459108751E+20
Height	9495098.2114285