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

21238043 (number)

21238043 is an odd 8-digits composite number following 21238042 and preceding 21238044. In scientific notation, it is written as 2.1238043 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 21222240 positive integers (up to 21238043) that are relatively prime to 21238043.

Interesting facts

21238043 has 4 divisors, whose sum is 21253848
The reverse of 21238043 is 34083212
Previous prime number is 14321

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million two hundred thirty-eight thousand forty-three

Notation

Scientific notation	2.1238043 × 10^7
Engineering notation	2.1238043 × 10^6

Prime Factorization of 21238043

Prime Factorization 14321 × 1483

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21238043	Product of the distinct prime numbers

The prime factorization of 21238043 is 14321 × 1483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 57, 17, 448, 520, 1324, 6142, 13606, 85226, 505742, 224260, 2800068, 7371188, 49541414, 46212218, 637770529, 583141949, 2629649229, 3933832796

Basic calculations (n = 21238043)

Multiplication

n×y

n×2	42476086
n×3	63714129
n×4	84952172
n×5	106190215

Division

n÷y

n÷2	10619021.5
n÷3	7079347.6666667
n÷3	5309510.75
n÷5	4247608.6

Exponentiation

n^y

n²	451054470469849
n³	9.5795142391809E+21
n⁴	2.0345013533084E+29
n⁵	4.3208827225121E+36

Nth Root

^y√n

²√n	4608.4751274147
³√n	276.93095195831
⁴√n	67.885750547627
⁵√n	29.202692751025

Divisors of 21238043

1, 1483, 14321, 21238043

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21238042	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21238043 can be divided by 4 positive divisors. The sum of these divisors (counting 21238043) is 1, the average is 0.25.

Base conversion 21238043

Base	System	Value
2	Binary	1010001000001000100011011
3	Ternary	1110222000010012
4	Quaternary	1101001010123
5	Quinary	20414104133
6	Senary	2035112135
8	Octal	121010433
10	Decimal	21238043
12	Duodecimal	714264b
16	Hexadecimal	144111b
20	Vigesimal	6cef23
36	Base36	cn7dn

Cryptographic Hash Functions

md5	d68bcf09063dcec668164bcecb4d17cc
sha1	b16ed0d83862e60ac28fcbdbfe39cc7d88f9b323
sha256	970aa4426eecc5737fc0e9564708fd5fffcf1f7191f3fe68f52ead115962fc89
sha512	cccabab2a29a50b3e5d461579c6aa2a2faca8af76c1104ff4be894585ab9c51152f8119a41b4d2cb9b743fd200afd567a00ca176e06545e8708e23786398e7be
ripemd-160	47e15774212e770a453fd66f558cc11e6a679bfb

21238043 as geometric shapes

Circle

Radius = n

Diameter	42476086
Circumference	133442559.73085
Area	1.4170294107969E+15

Sphere

Radius = n

Volume	4.0126575411693E+22
Surface area	5.6681176431876E+15
Circumference	133442559.73085

Square

Length = n

Perimeter	84952172
Area	451054470469849
Diagonal	30035128.448863

Cube

Length = n

Surface area	2706326822819094
Volume	9.5795142391809E+21
Space diagonal	36785369.529333

Equilateral Triangle

Length = n

Perimeter	63714129
Area	1.9531231495871E+14
Altitude	18392684.764666

Triangular Pyramid

Length = n

Surface area	1.9531231495871E+14
Volume	1.128956579833E+21
Height	10011709.482954