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

20218137 (number)

20218137 is an odd 8-digits composite number following 20218136 and preceding 20218138. In scientific notation, it is written as 2.0218137 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13448352 positive integers (up to 20218137) that are relatively prime to 20218137.

Interesting facts

20218137 has 8 divisors, whose sum is 27018336
The reverse of 20218137 is 73181202
Previous prime number is 457

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million two hundred eighteen thousand one hundred thirty-seven

Notation

Scientific notation	2.0218137 × 10^7
Engineering notation	2.0218137 × 10^6

Prime Factorization of 20218137

Prime Factorization 3 × 457 × 14747

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20218137	Product of the distinct prime numbers

The prime factorization of 20218137 is 3 × 457 × 14747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 25, 77, 197, 802, 3742, 8188, 61180, 38168, 93748, 978991, 6565061, 9824124, 70583169, 88366963, 380085, 549286104, 8608032466, 4642601783

Basic calculations (n = 20218137)

Multiplication

n×y

n×2	40436274
n×3	60654411
n×4	80872548
n×5	101090685

Division

n÷y

n÷2	10109068.5
n÷3	6739379
n÷3	5054534.25
n÷5	4043627.4

Exponentiation

n^y

n²	408773063750769
n³	8.2646298048228E+21
n⁴	1.6709541764819E+29
n⁵	3.3783580460833E+36

Nth Root

^y√n

²√n	4496.4582729077
³√n	272.4250535973
⁴√n	67.055635653595
⁵√n	28.91666655111

Divisors of 20218137

1, 3, 457, 1371, 14747, 44241, 6739379, 20218137

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	-20218136	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 20218137 can be divided by 8 positive divisors. The sum of these divisors (counting 20218137) is 1, the average is 0.125.

Base conversion 20218137

Base	System	Value
2	Binary	1001101001000000100011001
3	Ternary	1102001012001220
4	Quaternary	1031020010121
5	Quinary	20133440022
6	Senary	2001202253
8	Octal	115100431
10	Decimal	20218137
12	Duodecimal	6930389
16	Hexadecimal	1348119
20	Vigesimal	66756h
36	Base36	c1cex

Cryptographic Hash Functions

md5	bb9a5fdb5b003a0af082d0ddc576ab2e
sha1	672f745f63b46432ece0a363552d40cdb3b96313
sha256	1a17506aa99c51b6cfba55f4efe09266fa6d3b6585931d26621f6127c6a2628c
sha512	9a99eeca3f5f96cd015cf9b42b8fa345be0e439b569970f5296efff6708214dc1e3cfe4a949febcab19cb8d56cfbf03f73d51696e20e984fd74c3ea8498f37cd
ripemd-160	da39fb3b04cc8b2946d0999279b4f5990c8840fc

20218137 as geometric shapes

Circle

Radius = n

Diameter	40436274
Circumference	127034301.33694
Area	1.2841984540648E+15

Sphere

Radius = n

Volume	3.4618800372627E+22
Surface area	5.1367938162592E+15
Circumference	127034301.33694

Square

Length = n

Perimeter	80872548
Area	408773063750769
Diagonal	28592763.551317

Cube

Length = n

Surface area	2452638382504614
Volume	8.2646298048228E+21
Space diagonal	35018840.518388

Equilateral Triangle

Length = n

Perimeter	60654411
Area	1.7700392879548E+14
Altitude	17509420.259194

Triangular Pyramid

Length = n

Surface area	1.7700392879548E+14
Volume	9.7399596316444E+20
Height	9530921.1837724