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

21031263 (number)

21031263 is an odd 8-digits composite number following 21031262 and preceding 21031264. In scientific notation, it is written as 2.1031263 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 12746160 positive integers (up to 21031263) that are relatively prime to 21031263.

Interesting facts

21031263 has 8 divisors, whose sum is 25492560
The reverse of 21031263 is 36213012
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

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

Notation

Scientific notation	2.1031263 × 10^7
Engineering notation	2.1031263 × 10^6

Prime Factorization of 21031263

Prime Factorization 9 × 11 × 212437

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21031263	Product of the distinct prime numbers

The prime factorization of 21031263 is 9 × 11 × 212437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 18, 87, 532, 638, 7826, 3234, 15154, 95775, 619408, 988878, 7582266, 1014290, 16131599, 75823518, 552432830, 667957938, 8253851089, 991372483

Basic calculations (n = 21031263)

Multiplication

n×y

n×2	42062526
n×3	63093789
n×4	84125052
n×5	105156315

Division

n÷y

n÷2	10515631.5
n÷3	7010421
n÷3	5257815.75
n÷5	4206252.6

Exponentiation

n^y

n²	442314023375169
n³	9.3024225541913E+21
n⁴	1.9564169527433E+29
n⁵	4.1145919470803E+36

Nth Root

^y√n

²√n	4585.9854993229
³√n	276.02925808294
⁴√n	67.719904749807
⁵√n	29.145604738498

Divisors of 21031263

1, 9, 11, 99, 212437, 1911933, 2336807, 21031263

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	-21031262	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 21031263 can be divided by 8 positive divisors. The sum of these divisors (counting 21031263) is 1, the average is 0.125.

Base conversion 21031263

Base	System	Value
2	Binary	1010000001110100101011111
3	Ternary	1110120111110200
4	Quaternary	1100032211133
5	Quinary	20341000023
6	Senary	2030434543
8	Octal	120164537
10	Decimal	21031263
12	Duodecimal	7062a53
16	Hexadecimal	140e95f
20	Vigesimal	6b8i33
36	Base36	cirtr

Cryptographic Hash Functions

md5	033a9af0570947b43799b30bc08adce3
sha1	dfdb0f48f4b2997a7b459ee3ca96b1f77ff725da
sha256	80edbf751df7697020dbf561c494bf2ed17d7724023979d1c63bf43ae3632450
sha512	d4dfc602f23e0930dd052bd262e8c2c87786d6e8d6c4e6328fe64e21ca1958fbff32f03a57f31ced484c3647988701958f57329948647d1724cbbc05b94bd8ff
ripemd-160	33c67627fb9d3e666d5a56a31c0805e03a3e4bfc

21031263 as geometric shapes

Circle

Radius = n

Diameter	42062526
Circumference	132143322.67303
Area	1.3895704864152E+15

Sphere

Radius = n

Volume	3.8965896475781E+22
Surface area	5.5582819456607E+15
Circumference	132143322.67303

Square

Length = n

Perimeter	84125052
Area	442314023375169
Diagonal	29742697.368435

Cube

Length = n

Surface area	2653884140251014
Volume	9.3024225541913E+21
Space diagonal	36427216.063343

Equilateral Triangle

Length = n

Perimeter	63093789
Area	1.915275903465E+14
Altitude	18213608.031672

Triangular Pyramid

Length = n

Surface area	1.915275903465E+14
Volume	1.0963010115886E+21
Height	9914232.4561452