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

21000361 (number)

21000361 is an odd 8-digits composite number following 21000360 and preceding 21000362. In scientific notation, it is written as 2.1000361 × 10^7. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 20122560 positive integers (up to 21000361) that are relatively prime to 21000361.

Interesting facts

21000361 has 8 divisors, whose sum is 21891584
The reverse of 21000361 is 16300012
Previous prime number is 103

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4

Name

Name	twenty-one million three hundred sixty-one

Notation

Scientific notation	2.1000361 × 10^7
Engineering notation	2.1000361 × 10^6

Prime Factorization of 21000361

Prime Factorization 31 × 103 × 6577

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21000361	Product of the distinct prime numbers

The prime factorization of 21000361 is 31 × 103 × 6577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 18, 44, 416, 336, 5432, 8702, 73362, 46371, 726493, 714778, 1927906, 1511608, 28471391, 27191889, 738954004, 478915814, 9949601037, 3705238735

Basic calculations (n = 21000361)

Multiplication

n×y

n×2	42000722
n×3	63001083
n×4	84001444
n×5	105001805

Division

n÷y

n÷2	10500180.5
n÷3	7000120.3333333
n÷3	5250090.25
n÷5	4200072.2

Exponentiation

n^y

n²	441015162130321
n³	9.2614776112103E+21
n⁴	1.9449437322883E+29
n⁵	4.0844520502742E+36

Nth Root

^y√n

²√n	4582.6150831158
³√n	275.8939985364
⁴√n	67.695015201385
⁵√n	29.137034760629

Divisors of 21000361

1, 31, 103, 3193, 6577, 203887, 677431, 21000361

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	-21000360	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 21000361 can be divided by 8 positive divisors. The sum of these divisors (counting 21000361) is 1, the average is 0.125.

Base conversion 21000361

Base	System	Value
2	Binary	1010000000111000010101001
3	Ternary	1110111221002011
4	Quaternary	1100013002221
5	Quinary	20334002421
6	Senary	2030035521
8	Octal	120070251
10	Decimal	21000361
12	Duodecimal	7048ba1
16	Hexadecimal	14070a9
20	Vigesimal	6b50i1
36	Base36	ci3zd

Cryptographic Hash Functions

md5	2ae3584339da1c4e7568474945d42d4a
sha1	dfb87501f1258053a96605b8fb9e8e320b252a5c
sha256	e6e3645feeea21854c4b525b4de90944d49bf137704151da2b9ffeb36e6e88dc
sha512	d16b75b0d7e94a9207ce938230fccf16143d541a024f229e0ede6781109159347403ff5f3e955f2563f9643e0b22344a9cbb2b3ec4ecbb1b9981f58451fc4014
ripemd-160	56159f2b1ccb26e643d8a67c0e657e2b5a513e4a

21000361 as geometric shapes

Circle

Radius = n

Diameter	42000722
Circumference	131949159.68067
Area	1.3854899934703E+15

Sphere

Radius = n

Volume	3.8794386699686E+22
Surface area	5.5419599738813E+15
Circumference	131949159.68067

Square

Length = n

Perimeter	84001444
Area	441015162130321
Diagonal	29698995.340931

Cube

Length = n

Surface area	2646090972781926
Volume	9.2614776112103E+21
Space diagonal	36373692.229288

Equilateral Triangle

Length = n

Perimeter	63001083
Area	1.9096516692949E+14
Altitude	18186846.114644

Triangular Pyramid

Length = n

Surface area	1.9096516692949E+14
Volume	1.0914756037824E+21
Height	9899665.1136437