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

20291247 (number)

20291247 is an odd 8-digits composite number following 20291246 and preceding 20291248. In scientific notation, it is written as 2.0291247 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13503600 positive integers (up to 20291247) that are relatively prime to 20291247.

Interesting facts

20291247 has 8 divisors, whose sum is 22585680
The reverse of 20291247 is 74219202
Previous prime number is 683

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million two hundred ninety-one thousand two hundred forty-seven

Notation

Scientific notation	2.0291247 × 10^7
Engineering notation	2.0291247 × 10^6

Prime Factorization of 20291247

Prime Factorization 9 × 683 × 3301

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20291247	Product of the distinct prime numbers

The prime factorization of 20291247 is 9 × 683 × 3301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 91, 1, 832, 259, 364, 5424, 42128, 88353, 100729, 830224, 614938, 6810204, 97150037, 74907196, 968634286, 724621340, 5503545470, 6611250130

Basic calculations (n = 20291247)

Multiplication

n×y

n×2	40582494
n×3	60873741
n×4	81164988
n×5	101456235

Division

n÷y

n÷2	10145623.5
n÷3	6763749
n÷3	5072811.75
n÷5	4058249.4

Exponentiation

n^y

n²	411734704815009
n³	8.3546105938734E+21
n⁴	1.695254671491E+29
n⁵	3.4398831267128E+36

Nth Root

^y√n

²√n	4504.5806686083
³√n	272.75302705273
⁴√n	67.116172928798
⁵√n	28.937549248935

Divisors of 20291247

1, 9, 683, 3301, 6147, 29709, 2254583, 20291247

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	-20291246	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 20291247 can be divided by 8 positive divisors. The sum of these divisors (counting 20291247) is 1, the average is 0.125.

Base conversion 20291247

Base	System	Value
2	Binary	1001101011001111010101111
3	Ternary	1102011220100200
4	Quaternary	1031121322233
5	Quinary	20143304442
6	Senary	2002524543
8	Octal	115317257
10	Decimal	20291247
12	Duodecimal	6966753
16	Hexadecimal	1359eaf
20	Vigesimal	66g827
36	Base36	c2wtr

Cryptographic Hash Functions

md5	2a6922adb15b0de0cec403cd0440b186
sha1	4f4afd2792eecd716d4636d30607957b6b960248
sha256	1b7c48b6848ee79837cff2132c6bed22b9060965b126e831dcc0dd2cfedd3413
sha512	fff210ccc1ce44224daab793db2310b2bff090002e17a2d658d6f29737a8a2082e79996293b7a173e5a8b17608e9cdc9f5b3bf36aa81bf440485337fb36bc784
ripemd-160	b693fb26947db3724397beb9c3123c01038625c8

20291247 as geometric shapes

Circle

Radius = n

Diameter	40582494
Circumference	127493665.01475
Area	1.2935027238748E+15

Sphere

Radius = n

Volume	3.4995711020422E+22
Surface area	5.1740108954992E+15
Circumference	127493665.01475

Square

Length = n

Perimeter	81164988
Area	411734704815009
Diagonal	28696156.704862

Cube

Length = n

Surface area	2470408228890054
Volume	8.3546105938734E+21
Space diagonal	35145470.75293

Equilateral Triangle

Length = n

Perimeter	60873741
Area	1.7828635699474E+14
Altitude	17572735.376465

Triangular Pyramid

Length = n

Surface area	1.7828635699474E+14
Volume	9.8460030085015E+20
Height	9565385.5682875