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

21038055 (number)

21038055 is an odd 8-digits composite number following 21038054 and preceding 21038056. In scientific notation, it is written as 2.1038055 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 11143808 positive integers (up to 21038055) that are relatively prime to 21038055.

Interesting facts

21038055 has 8 divisors, whose sum is 22593600
The reverse of 21038055 is 55083012
Previous prime number is 149

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million thirty-eight thousand fifty-five

Notation

Scientific notation	2.1038055 × 10^7
Engineering notation	2.1038055 × 10^6

Prime Factorization of 21038055

Prime Factorization 15 × 149 × 9413

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21038055	Product of the distinct prime numbers

The prime factorization of 21038055 is 15 × 149 × 9413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 36, 52, 298, 461, 5733, 6600, 59379, 94711, 679954, 109201, 3157521, 833114, 14055297, 8069424, 766613356, 167348378, 9883750059, 2024226574

Basic calculations (n = 21038055)

Multiplication

n×y

n×2	42076110
n×3	63114165
n×4	84152220
n×5	105190275

Division

n÷y

n÷2	10519027.5
n÷3	7012685
n÷3	5259513.75
n÷5	4207611

Exponentiation

n^y

n²	442599758183025
n³	9.3114380556412E+21
n⁴	1.9589454594367E+29
n⁵	4.121240231763E+36

Nth Root

^y√n

²√n	4586.7259564966
³√n	276.05896923148
⁴√n	67.725371586257
⁵√n	29.147486997119

Divisors of 21038055

1, 15, 149, 2235, 9413, 141195, 1402537, 21038055

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	-21038054	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 21038055 can be divided by 8 positive divisors. The sum of these divisors (counting 21038055) is 1, the average is 0.125.

Base conversion 21038055

Base	System	Value
2	Binary	1010000010000001111100111
3	Ternary	1110120211210020
4	Quaternary	1100100033213
5	Quinary	20341204210
6	Senary	2030530223
8	Octal	120201747
10	Decimal	21038055
12	Duodecimal	7066973
16	Hexadecimal	14103e7
20	Vigesimal	6b9f2f
36	Base36	cix2f

Cryptographic Hash Functions

md5	c3cb6066b11420e1d91bb12067bc85a7
sha1	a5335a2de09e7d91fd5077c87d6ff7b3189bd10a
sha256	e15d4bd53a0ab3348c5cb985496d75f403db4e3667e46c17af1b9bf960194f5d
sha512	33cc58cc58d0ff68a4c66e737a93c4252db906995917125438a83ba69087dcebe66eb4b4252426a3f24494e4d825356dd49c5f2e9d7d6b0b16d48db129abe15f
ripemd-160	3aba2b563e6a4f1f8b16508e5da8b412102edab9

21038055 as geometric shapes

Circle

Radius = n

Diameter	42076110
Circumference	132185998.06764
Area	1.3904681487884E+15

Sphere

Radius = n

Volume	3.9003660519945E+22
Surface area	5.5618725951536E+15
Circumference	132185998.06764

Square

Length = n

Perimeter	84152220
Area	442599758183025
Diagonal	29752302.706951

Cube

Length = n

Surface area	2655598549098150
Volume	9.3114380556412E+21
Space diagonal	36438980.152428

Equilateral Triangle

Length = n

Perimeter	63114165
Area	1.9165131714767E+14
Altitude	18219490.076214

Triangular Pyramid

Length = n

Surface area	1.9165131714767E+14
Volume	1.0973634986237E+21
Height	9917434.2356504