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

20121263 (number)

20121263 is an odd 8-digits composite number following 20121262 and preceding 20121264. In scientific notation, it is written as 2.0121263 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 19472160 positive integers (up to 20121263) that are relatively prime to 20121263.

Interesting facts

20121263 has 4 divisors, whose sum is 20770368
The reverse of 20121263 is 36212102
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million one hundred twenty-one thousand two hundred sixty-three

Notation

Scientific notation	2.0121263 × 10^7
Engineering notation	2.0121263 × 10^6

Prime Factorization of 20121263

Prime Factorization 31 × 649073

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20121263	Product of the distinct prime numbers

The prime factorization of 20121263 is 31 × 649073. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 40, 20, 713, 66, 3957, 380, 35846, 93121, 722101, 447326, 4445340, 335432, 98497575, 28571188, 735273948, 972679670, 257104117, 6132115619

Basic calculations (n = 20121263)

Multiplication

n×y

n×2	40242526
n×3	60363789
n×4	80485052
n×5	100606315

Division

n÷y

n÷2	10060631.5
n÷3	6707087.6666667
n÷3	5030315.75
n÷5	4024252.6

Exponentiation

n^y

n²	404865224715169
n³	8.146399666048E+21
n⁴	1.6391585018366E+29
n⁵	3.2981939314141E+36

Nth Root

^y√n

²√n	4485.6730821584
³√n	271.98925400885
⁴√n	66.975167653081
⁵√n	28.888902791317

Divisors of 20121263

1, 31, 649073, 20121263

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	-20121262	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 20121263 can be divided by 4 positive divisors. The sum of these divisors (counting 20121263) is 1, the average is 0.25.

Base conversion 20121263

Base	System	Value
2	Binary	1001100110000011010101111
3	Ternary	1101212021011222
4	Quaternary	1030300122233
5	Quinary	20122340023
6	Senary	1555133555
8	Octal	114603257
10	Decimal	20121263
12	Duodecimal	68a42bb
16	Hexadecimal	13306af
20	Vigesimal	65f333
36	Base36	bz9nz

Cryptographic Hash Functions

md5	a8a39ca917739464c212ec8a008b6aeb
sha1	c8d64ee8146895ab7b2a7b9ecaaaa62eb9cc871d
sha256	ccc3e79daa3e1976127836a4664fc301b497991bfbb2d4fdb914aea0cea8bdf8
sha512	fdd1e25a11378ec21f9a69e2fd69662d1a071b8e841cd234cac10f734bf41f8ee7f34e6c9cf883aa72bb6531e66021059197d8292eab65203bde5917316f6626
ripemd-160	527bcd5226fe914b00c5aacdf0209e1af841189e

20121263 as geometric shapes

Circle

Radius = n

Diameter	40242526
Circumference	126425624.0435
Area	1.2719216156592E+15

Sphere

Radius = n

Volume	3.4123559125417E+22
Surface area	5.0876864626366E+15
Circumference	126425624.0435

Square

Length = n

Perimeter	80485052
Area	404865224715169
Diagonal	28455763.026676

Cube

Length = n

Surface area	2429191348291014
Volume	8.146399666048E+21
Space diagonal	34851049.828456

Equilateral Triangle

Length = n

Perimeter	60363789
Area	1.7531178485612E+14
Altitude	17425524.914228

Triangular Pyramid

Length = n

Surface area	1.7531178485612E+14
Volume	9.600624076864E+20
Height	9485254.3422253