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

21442495 (number)

21442495 is an odd 8-digits composite number following 21442494 and preceding 21442496. In scientific notation, it is written as 2.1442495 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 17137344 positive integers (up to 21442495) that are relatively prime to 21442495.

Interesting facts

21442495 has 8 divisors, whose sum is 25755984
The reverse of 21442495 is 59424412
Previous prime number is 1867

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million four hundred forty-two thousand four hundred ninety-five

Notation

Scientific notation	2.1442495 × 10^7
Engineering notation	2.1442495 × 10^6

Prime Factorization of 21442495

Prime Factorization 5 × 1867 × 2297

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21442495	Product of the distinct prime numbers

The prime factorization of 21442495 is 5 × 1867 × 2297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 10, 11, 332, 864, 6053, 8214, 60834, 74947, 852815, 845477, 8001822, 83793, 98445421, 72659503, 812833980, 962040636, 8092711227, 4253189374

Basic calculations (n = 21442495)

Multiplication

n×y

n×2	42884990
n×3	64327485
n×4	85769980
n×5	107212475

Division

n÷y

n÷2	10721247.5
n÷3	7147498.3333333
n÷3	5360623.75
n÷5	4288499

Exponentiation

n^y

n²	459780591825025
n³	9.8588430413051E+21
n⁴	2.1139819261897E+29
n⁵	4.5329046882413E+36

Nth Root

^y√n

²√n	4630.6041722436
³√n	277.81675811485
⁴√n	68.048542763557
⁵√n	29.258702527454

Divisors of 21442495

1, 5, 1867, 2297, 9335, 11485, 4288499, 21442495

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	-21442494	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 21442495 can be divided by 8 positive divisors. The sum of these divisors (counting 21442495) is 1, the average is 0.125.

Base conversion 21442495

Base	System	Value
2	Binary	1010001110010111110111111
3	Ternary	1111100101120111
4	Quaternary	1101302332333
5	Quinary	20442124440
6	Senary	2043330451
8	Octal	121627677
10	Decimal	21442495
12	Duodecimal	7220a27
16	Hexadecimal	1472fbf
20	Vigesimal	6e064f
36	Base36	crl4v

Cryptographic Hash Functions

md5	233c3ff8088658eb1d034c51de0cfc31
sha1	6795dbbf6783309f138a8b67ca63910930e160dd
sha256	035199f313b8804ef9775c61bbf6957d5a9c8952070b20827fecde2b8db4cf75
sha512	4315ef8f7bfc14dbdfaca56978e9f65c84ac56f3545c5d1bc87a6803989575441825f336671ef41becda40fa947da6adae5ddb62690a5d50745198f4f1b35352
ripemd-160	980f2ae191992acf5667031a862f796f1a9ee2d8

21442495 as geometric shapes

Circle

Radius = n

Diameter	42884990
Circumference	134727169.53327
Area	1.4444433295407E+15

Sphere

Radius = n

Volume	4.1296625161945E+22
Surface area	5.7777733181627E+15
Circumference	134727169.53327

Square

Length = n

Perimeter	85769980
Area	459780591825025
Diagonal	30324267.240117

Cube

Length = n

Surface area	2758683550950150
Volume	9.8588430413051E+21
Space diagonal	37139490.781042

Equilateral Triangle

Length = n

Perimeter	64327485
Area	1.9909083634376E+14
Altitude	18569745.390521

Triangular Pyramid

Length = n

Surface area	1.9909083634376E+14
Volume	1.1618757948601E+21
Height	10108089.080039