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

20213749 (number)

20213749 is an odd 8-digits prime number following 20213748 and preceding 20213750. In scientific notation, it is written as 2.0213749 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20213748 positive integers (up to 20213749) that are relatively prime to 20213749.

Interesting facts

20213749 has 2 divisors, whose sum is 20213750
The reverse of 20213749 is 94731202
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million two hundred thirteen thousand seven hundred forty-nine

Notation

Scientific notation	2.0213749 × 10^7
Engineering notation	2.0213749 × 10^6

Prime Factorization of 20213749

Prime Factorization 20213749

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20213749	Product of the distinct prime numbers

The prime factorization of 20213749 is 20213749. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 4, 84, 72, 842, 325, 6602, 9102, 88813, 28662, 224202, 795836, 5513297, 6983077, 81879177, 18983094, 361322061, 73935513, 9260501178, 4531876750

Basic calculations (n = 20213749)

Multiplication

n×y

n×2	40427498
n×3	60641247
n×4	80854996
n×5	101068745

Division

n÷y

n÷2	10106874.5
n÷3	6737916.3333333
n÷3	5053437.25
n÷5	4042749.8

Exponentiation

n^y

n²	408595648635001
n³	8.2592498840001E+21
n⁴	1.6695040408346E+29
n⁵	3.3746935635916E+36

Nth Root

^y√n

²√n	4495.9703068415
³√n	272.4053437756
⁴√n	67.051997038429
⁵√n	28.915411268789

Divisors of 20213749

1, 20213749

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20213750	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10106875	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4495.9704180521	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999010574	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20213749 can be divided by 2 positive divisors. The sum of these divisors (counting 20213749) is 20213750, the average is 10106875.

Base conversion 20213749

Base	System	Value
2	Binary	1001101000110111111110101
3	Ternary	1102000222001101
4	Quaternary	1031012333311
5	Quinary	20133314444
6	Senary	2001130101
8	Octal	115067765
10	Decimal	20213749
12	Duodecimal	6929931
16	Hexadecimal	1346ff5
20	Vigesimal	666e79
36	Base36	c1911

Cryptographic Hash Functions

md5	3e9ca0866a04ba15165c588612d3fb91
sha1	f24e6f21df1dc051c857c7cb0f7a8203ff663404
sha256	d9b6723ae3206a50ee69e2fe5aa053390786192f567cd5aae2827f167c641a9a
sha512	660cfe5ba2dae975b1e61dc19cd05e366eabafbc5298c2b061669c2e950669cc52b7ebe5e73c9b4025d694ceba6cf371226385846a523626454f8cf94a9281e0
ripemd-160	23678170ec1201b5a706e0b5f46b515fd417fc03

20213749 as geometric shapes

Circle

Radius = n

Diameter	40427498
Circumference	127006730.71982
Area	1.2836410880405E+15

Sphere

Radius = n

Volume	3.4596265012983E+22
Surface area	5.1345643521619E+15
Circumference	127006730.71982

Square

Length = n

Perimeter	80854996
Area	408595648635001
Diagonal	28586557.982206

Cube

Length = n

Surface area	2451573891810006
Volume	8.2592498840001E+21
Space diagonal	35011240.279445

Equilateral Triangle

Length = n

Perimeter	60641247
Area	1.7692710579685E+14
Altitude	17505620.139722

Triangular Pyramid

Length = n

Surface area	1.7692710579685E+14
Volume	9.7336193341511E+20
Height	9528852.6607352