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

21919321 (number)

21919321 is an odd 8-digits prime number following 21919320 and preceding 21919322. In scientific notation, it is written as 2.1919321 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 21919320 positive integers (up to 21919321) that are relatively prime to 21919321.

Interesting facts

21919321 has 2 divisors, whose sum is 21919322
The reverse of 21919321 is 12391912
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million nine hundred nineteen thousand three hundred twenty-one

Notation

Scientific notation	2.1919321 × 10^7
Engineering notation	2.1919321 × 10^6

Prime Factorization of 21919321

Prime Factorization 21919321

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21919321	Product of the distinct prime numbers

The prime factorization of 21919321 is 21919321. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 10, 34, 68, 526, 522, 2557, 7766, 8284, 6299, 50705, 11900, 4230777, 8276626, 71675497, 52934567, 294855726, 57586019, 3742497308, 4782189106

Basic calculations (n = 21919321)

Multiplication

n×y

n×2	43838642
n×3	65757963
n×4	87677284
n×5	109596605

Division

n÷y

n÷2	10959660.5
n÷3	7306440.3333333
n÷3	5479830.25
n÷5	4383864.2

Exponentiation

n^y

n²	480456633101041
n³	1.0531283167521E+22
n⁴	2.3083857629079E+29
n⁵	5.0598248529008E+36

Nth Root

^y√n

²√n	4681.8074501201
³√n	279.86098967106
⁴√n	68.423734552567
⁵√n	29.387687927527

Divisors of 21919321

1, 21919321

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21919322	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10959661	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4681.8075569165	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999087563	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21919321 can be divided by 2 positive divisors. The sum of these divisors (counting 21919321) is 21919322, the average is 10959661.

Base conversion 21919321

Base	System	Value
2	Binary	1010011100111011001011001
3	Ternary	1112020121122201
4	Quaternary	1103213121121
5	Quinary	21102404241
6	Senary	2101450201
8	Octal	123473131
10	Decimal	21919321
12	Duodecimal	7410961
16	Hexadecimal	14e7659
20	Vigesimal	6gji61
36	Base36	d1t21

Cryptographic Hash Functions

md5	5d0648e94a851e852c9949bafd284e15
sha1	6ef9357ec74835276051cbbd8bb6196159321e0c
sha256	8efbf856c8399c4c0be979711faf218decbc7982b3f541e958d5bc044795d8b8
sha512	704b526e468cb2080259b98e44850af4b4ee2bb256863768acd9f0dcb12977d89796bbc7ed6e24e5804d06bee011c8b25dbb684ec27a18a18af5b8ed6dbb9955
ripemd-160	794e4c4d72a579e8b4d0730248023fd0e2b380e6

21919321 as geometric shapes

Circle

Radius = n

Diameter	43838642
Circumference	137723155.65055
Area	1.5093990289187E+15

Sphere

Radius = n

Volume	4.4113335775944E+22
Surface area	6.0375961156749E+15
Circumference	137723155.65055

Square

Length = n

Perimeter	87677284
Area	480456633101041
Diagonal	30998601.036209

Cube

Length = n

Surface area	2882739798606246
Volume	1.0531283167521E+22
Space diagonal	37965377.639411

Equilateral Triangle

Length = n

Perimeter	65757963
Area	2.0804382484112E+14
Altitude	18982688.819706

Triangular Pyramid

Length = n

Surface area	2.0804382484112E+14
Volume	1.241123623725E+21
Height	10332867.01207