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

21038047 (number)

21038047 is an odd 8-digits prime number following 21038046 and preceding 21038048. In scientific notation, it is written as 2.1038047 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 21038046 positive integers (up to 21038047) that are relatively prime to 21038047.

Interesting facts

21038047 has 2 divisors, whose sum is 21038048
The reverse of 21038047 is 74083012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million thirty-eight thousand forty-seven

Notation

Scientific notation	2.1038047 × 10^7
Engineering notation	2.1038047 × 10^6

Prime Factorization of 21038047

Prime Factorization 21038047

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21038047	Product of the distinct prime numbers

The prime factorization of 21038047 is 21038047. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 8, 80, 13, 366, 962, 9495, 5099, 25116, 904, 805130, 64575, 5738867, 2113857, 18073509, 49532760, 301859771, 768175433, 5316569003, 4916800382

Basic calculations (n = 21038047)

Multiplication

n×y

n×2	42076094
n×3	63114141
n×4	84152188
n×5	105190235

Division

n÷y

n÷2	10519023.5
n÷3	7012682.3333333
n÷3	5259511.75
n÷5	4207609.4

Exponentiation

n^y

n²	442599421574209
n³	9.311427433251E+21
n⁴	1.9589424797782E+29
n⁵	4.1212323959871E+36

Nth Root

^y√n

²√n	4586.7250844148
³√n	276.05893423978
⁴√n	67.725365147888
⁵√n	29.147484780374

Divisors of 21038047

1, 21038047

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21038048	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10519024	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4586.725193425	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999049341	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21038047 can be divided by 2 positive divisors. The sum of these divisors (counting 21038047) is 21038048, the average is 10519024.

Base conversion 21038047

Base	System	Value
2	Binary	1010000010000001111011111
3	Ternary	1110120211202221
4	Quaternary	1100100033133
5	Quinary	20341204142
6	Senary	2030530211
8	Octal	120201737
10	Decimal	21038047
12	Duodecimal	7066967
16	Hexadecimal	14103df
20	Vigesimal	6b9f27
36	Base36	cix27

Cryptographic Hash Functions

md5	ffd3571f26d40330d8c23a13361ced2f
sha1	b1dd78c62c24cfb669772574566e096e87ad1ccd
sha256	33fa6cda83186e25b5c6206bc77c78cbf7d82e3f8e04a47c1033bd33dd8d3ae9
sha512	ec2f8a02ec887cac30c3646cdd14dc0980b8828365029f974c42acf0492922cd05dfed30b6b5881a6bf727f321eb0ecdef0821b6cb3bd905d2b812455eba8e9d
ripemd-160	cada86d5efeae2d4a790d2988326c538e215af83

21038047 as geometric shapes

Circle

Radius = n

Diameter	42076094
Circumference	132185947.80215
Area	1.3904670913006E+15

Sphere

Radius = n

Volume	3.9003616024981E+22
Surface area	5.5618683652025E+15
Circumference	132185947.80215

Square

Length = n

Perimeter	84152188
Area	442599421574209
Diagonal	29752291.393243

Cube

Length = n

Surface area	2655596529445254
Volume	9.311427433251E+21
Space diagonal	36438966.296022

Equilateral Triangle

Length = n

Perimeter	63114141
Area	1.9165117139178E+14
Altitude	18219483.148011

Triangular Pyramid

Length = n

Surface area	1.9165117139178E+14
Volume	1.097362246763E+21
Height	9917430.4644142