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

21253023 (number)

21253023 is an odd 8-digits composite number following 21253022 and preceding 21253024. In scientific notation, it is written as 2.1253023 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 12879000 positive integers (up to 21253023) that are relatively prime to 21253023.

Interesting facts

21253023 has 8 divisors, whose sum is 22170176
The reverse of 21253023 is 32035212
Previous prime number is 33

Basic properties

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

Name

Name	twenty-one million two hundred fifty-three thousand twenty-three

Notation

Scientific notation	2.1253023 × 10^7
Engineering notation	2.1253023 × 10^6

Prime Factorization of 21253023

Prime Factorization 81 × 33 × 7951

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21253023	Product of the distinct prime numbers

The prime factorization of 21253023 is 81 × 33 × 7951. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 23, 99, 855, 522, 8435, 704, 73614, 90153, 458634, 732479, 9500150, 7819583, 99368475, 47972206, 937362062, 437671625, 7208076120, 4145256414

Basic calculations (n = 21253023)

Multiplication

n×y

n×2	42506046
n×3	63759069
n×4	85012092
n×5	106265115

Division

n÷y

n÷2	10626511.5
n÷3	7084341
n÷3	5313255.75
n÷5	4250604.6

Exponentiation

n^y

n²	451690986638529
n³	9.5997989279213E+21
n⁴	2.0402474741049E+29
n⁵	4.3361426492843E+36

Nth Root

^y√n

²√n	4610.1001073729
³√n	276.99604663605
⁴√n	67.897717983544
⁵√n	29.206811143363

Divisors of 21253023

1, 33, 81, 2673, 7951, 262383, 644031, 21253023

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	-21253022	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 21253023 can be divided by 8 positive divisors. The sum of these divisors (counting 21253023) is 1, the average is 0.125.

Base conversion 21253023

Base	System	Value
2	Binary	1010001000100101110011111
3	Ternary	1110222202200000
4	Quaternary	1101010232133
5	Quinary	20420044043
6	Senary	2035305343
8	Octal	121045637
10	Decimal	21253023
12	Duodecimal	714b253
16	Hexadecimal	1444b9f
20	Vigesimal	6cgcb3
36	Base36	cnixr

Cryptographic Hash Functions

md5	90f211d6bddc72062ee632c5358af883
sha1	d4841b5c6d09d19d8778cd4926fc7b41a0f4e837
sha256	9cc80347c46315522a5d057dba99eacae027df7f6ba20457977308967adf358e
sha512	028ea6f95090e1110d401034c47ba4187190720bdea1f52de86df9764269280ae4413d34b9fa546337f871bf674a9c525a2cda695746452f6c867fe13ea76ce2
ripemd-160	7e594983a163457bd111d229941cb74f6df5ddc7

21253023 as geometric shapes

Circle

Radius = n

Diameter	42506046
Circumference	133536681.84675
Area	1.4190290853163E+15

Sphere

Radius = n

Volume	4.0211543717196E+22
Surface area	5.6761163412653E+15
Circumference	133536681.84675

Square

Length = n

Perimeter	85012092
Area	451690986638529
Diagonal	30056313.368027

Cube

Length = n

Surface area	2710145919831174
Volume	9.5997989279213E+21
Space diagonal	36811315.65043

Equilateral Triangle

Length = n

Perimeter	63759069
Area	1.9558793454471E+14
Altitude	18405657.825215

Triangular Pyramid

Length = n

Surface area	1.9558793454471E+14
Volume	1.1313471533268E+21
Height	10018771.122676