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

20730251 (number)

20730251 is an odd 8-digits composite number following 20730250 and preceding 20730252. In scientific notation, it is written as 2.0730251 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20670504 positive integers (up to 20730251) that are relatively prime to 20730251.

Interesting facts

20730251 has 4 divisors, whose sum is 20790000
The reverse of 20730251 is 15203702
Previous prime number is 349

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	2.0730251 × 10^7
Engineering notation	2.0730251 × 10^6

Prime Factorization of 20730251

Prime Factorization 349 × 59399

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20730251	Product of the distinct prime numbers

The prime factorization of 20730251 is 349 × 59399. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 3, 27, 713, 332, 7667, 4770, 79886, 42341, 798427, 873512, 7768748, 2145787, 85469530, 34075032, 454386133, 813440925, 9692866349, 7882195034

Basic calculations (n = 20730251)

Multiplication

n×y

n×2	41460502
n×3	62190753
n×4	82921004
n×5	103651255

Division

n÷y

n÷2	10365125.5
n÷3	6910083.6666667
n÷3	5182562.75
n÷5	4146050.2

Exponentiation

n^y

n²	429743306523001
n³	8.9086866097917E+21
n⁴	1.8467930950132E+29
n⁵	3.8284484404691E+36

Nth Root

^y√n

²√n	4553.0485391658
³√n	274.70602635146
⁴√n	67.47628130807
⁵√n	29.061693094707

Divisors of 20730251

1, 349, 59399, 20730251

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	-20730250	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 20730251 can be divided by 4 positive divisors. The sum of these divisors (counting 20730251) is 1, the average is 0.25.

Base conversion 20730251

Base	System	Value
2	Binary	1001111000101000110001011
3	Ternary	1110000012120002
4	Quaternary	1033011012023
5	Quinary	20301332001
6	Senary	2020153215
8	Octal	117050613
10	Decimal	20730251
12	Duodecimal	6b3880b
16	Hexadecimal	13c518b
20	Vigesimal	69b5cb
36	Base36	ccbkb

Cryptographic Hash Functions

md5	1d31f0c3d794964ec4a27469d0efe3c7
sha1	d722184db00d4a556d2e94b122e8e7c4179f6808
sha256	30ba39c10ad757d79fa76c712e63d9bf7b64caa6484184bb34610ac18752b24b
sha512	29be068e51530b1cb2e05c3e8f04f52bfe0c5560f8fa5af44cc1d28cbd232bb60315891b050258a37b3db5701ea36dade1cab35b46178beb0d32f312852c9b00
ripemd-160	dba8999997d8736998b56cbbb1bf751bc050f65a

20730251 as geometric shapes

Circle

Radius = n

Diameter	41460502
Circumference	130252008.49734
Area	1.350078414702E+15

Sphere

Radius = n

Volume	3.7316619208607E+22
Surface area	5.4003136588082E+15
Circumference	130252008.49734

Square

Length = n

Perimeter	82921004
Area	429743306523001
Diagonal	29317002.115598

Cube

Length = n

Surface area	2578459839138006
Volume	8.9086866097917E+21
Space diagonal	35905847.985656

Equilateral Triangle

Length = n

Perimeter	62190753
Area	1.8608431027762E+14
Altitude	17952923.992828

Triangular Pyramid

Length = n

Surface area	1.8608431027762E+14
Volume	1.0498987855416E+21
Height	9772334.0385328