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

20291251 (number)

20291251 is an odd 8-digits composite number following 20291250 and preceding 20291252. In scientific notation, it is written as 2.0291251 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 19097632 positive integers (up to 20291251) that are relatively prime to 20291251.

Interesting facts

20291251 has 4 divisors, whose sum is 21484872
The reverse of 20291251 is 15219202
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million two hundred ninety-one thousand two hundred fifty-one

Notation

Scientific notation	2.0291251 × 10^7
Engineering notation	2.0291251 × 10^6

Prime Factorization of 20291251

Prime Factorization 17 × 1193603

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20291251	Product of the distinct prime numbers

The prime factorization of 20291251 is 17 × 1193603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 2, 65, 486, 814, 1874, 9207, 6721, 34254, 587642, 105522, 7440727, 1366736, 7578375, 61290209, 419977186, 695793031, 7563340580, 9173773600

Basic calculations (n = 20291251)

Multiplication

n×y

n×2	40582502
n×3	60873753
n×4	81165004
n×5	101456255

Division

n÷y

n÷2	10145625.5
n÷3	6763750.3333333
n÷3	5072812.75
n÷5	4058250.2

Exponentiation

n^y

n²	411734867145001
n³	8.3546155346909E+21
n⁴	1.6952560082291E+29
n⁵	3.4398865172235E+36

Nth Root

^y√n

²√n	4504.5811126008
³√n	272.75304497527
⁴√n	67.11617623644
⁵√n	28.937550389823

Divisors of 20291251

1, 17, 1193603, 20291251

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	-20291250	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 20291251 can be divided by 4 positive divisors. The sum of these divisors (counting 20291251) is 1, the average is 0.25.

Base conversion 20291251

Base	System	Value
2	Binary	1001101011001111010110011
3	Ternary	1102011220100211
4	Quaternary	1031121322303
5	Quinary	20143310001
6	Senary	2002524551
8	Octal	115317263
10	Decimal	20291251
12	Duodecimal	6966757
16	Hexadecimal	1359eb3
20	Vigesimal	66g82b
36	Base36	c2wtv

Cryptographic Hash Functions

md5	57b35e25d4171a9ed4b1399d6fb8ece2
sha1	28909e2d13b1833350c4e76f7488bf7c16e09fc9
sha256	53ff545df678a2413498c6f003348bbf013c0a5d0316e3615990b84e8cfcb548
sha512	6049fd34f08562bd9290bd7daa341f5d694b41603c23d5d7b587555405289e979538d57669991f642c3b5b92ffd1d623bdfcd3936242ee8b17caa17dd3dd591e
ripemd-160	84d5f0874a46b8172879230e680b86d82863d570

20291251 as geometric shapes

Circle

Radius = n

Diameter	40582502
Circumference	127493690.14749
Area	1.2935032338495E+15

Sphere

Radius = n

Volume	3.4995731716469E+22
Surface area	5.174012935398E+15
Circumference	127493690.14749

Square

Length = n

Perimeter	81165004
Area	411734867145001
Diagonal	28696162.361717

Cube

Length = n

Surface area	2470409202870006
Volume	8.3546155346909E+21
Space diagonal	35145477.681133

Equilateral Triangle

Length = n

Perimeter	60873753
Area	1.7828642728569E+14
Altitude	17572738.840566

Triangular Pyramid

Length = n

Surface area	1.7828642728569E+14
Volume	9.8460088313106E+20
Height	9565387.4539055