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

20123521 (number)

20123521 is an odd 8-digits composite number following 20123520 and preceding 20123522. In scientific notation, it is written as 2.0123521 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 18252720 positive integers (up to 20123521) that are relatively prime to 20123521.

Interesting facts

20123521 has 8 divisors, whose sum is 22002624
The reverse of 20123521 is 12532102
Previous prime number is 503

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty million one hundred twenty-three thousand five hundred twenty-one

Notation

Scientific notation	2.0123521 × 10^7
Engineering notation	2.0123521 × 10^6

Prime Factorization of 20123521

Prime Factorization 11 × 503 × 3637

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20123521	Product of the distinct prime numbers

The prime factorization of 20123521 is 11 × 503 × 3637. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 64, 70, 359, 351, 8413, 9564, 85517, 7609, 70841, 717612, 1221420, 9652406, 96676228, 7025436, 904297065, 937941774, 2672428752, 1883088453

Basic calculations (n = 20123521)

Multiplication

n×y

n×2	40247042
n×3	60370563
n×4	80494084
n×5	100617605

Division

n÷y

n÷2	10061760.5
n÷3	6707840.3333333
n÷3	5030880.25
n÷5	4024704.2

Exponentiation

n^y

n²	404956097437441
n³	8.1491425308604E+21
n⁴	1.6398944085176E+29
n⁵	3.3000449567587E+36

Nth Root

^y√n

²√n	4485.9247653076
³√n	271.99942780301
⁴√n	66.977046555575
⁵√n	28.889551142413

Divisors of 20123521

1, 11, 503, 3637, 5533, 40007, 1829411, 20123521

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	-20123520	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 20123521 can be divided by 8 positive divisors. The sum of these divisors (counting 20123521) is 1, the average is 0.125.

Base conversion 20123521

Base	System	Value
2	Binary	1001100110000111110000001
3	Ternary	1101212101021121
4	Quaternary	1030300332001
5	Quinary	20122423041
6	Senary	1555152241
8	Octal	114607601
10	Decimal	20123521
12	Duodecimal	68a5681
16	Hexadecimal	1330f81
20	Vigesimal	65f8g1
36	Base36	bzbep

Cryptographic Hash Functions

md5	c0724b986374313af760f720e08cdf05
sha1	46087bbd6ea8c2e06d7744ccfcae24ef1ba7912e
sha256	dfb97bf6a7ecdf8ce9b56de18ec2440fb10f955a9af74891dd1102d51f4d018b
sha512	2c01324a292175d98f956b3683f77c8ca29c61df71c6ff3ea49c2932acba7506b97fd91ccc6e2e3c10987698030a3b16f62bdc4ecd93c3408802ecf9c46245b6
ripemd-160	68628001b07946016db2700f12996613da12f282

20123521 as geometric shapes

Circle

Radius = n

Diameter	40247042
Circumference	126439811.47592
Area	1.2722071007359E+15

Sphere

Radius = n

Volume	3.4135048410676E+22
Surface area	5.0888284029434E+15
Circumference	126439811.47592

Square

Length = n

Perimeter	80494084
Area	404956097437441
Diagonal	28458956.3209

Cube

Length = n

Surface area	2429736584624646
Volume	8.1491425308604E+21
Space diagonal	34854960.799179

Equilateral Triangle

Length = n

Perimeter	60370563
Area	1.7535113389912E+14
Altitude	17427480.39959

Triangular Pyramid

Length = n

Surface area	1.7535113389912E+14
Volume	9.6038565740451E+20
Height	9486318.7736333