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

21553982 (number)

21553982 is an even 8-digits composite number following 21553981 and preceding 21553983. In scientific notation, it is written as 2.1553982 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 10665792 positive integers (up to 21553982) that are relatively prime to 21553982.

Interesting facts

21553982 has 8 divisors, whose sum is 32664576
The reverse of 21553982 is 28935512
Previous prime number is 97

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-one million five hundred fifty-three thousand nine hundred eighty-two

Notation

Scientific notation	2.1553982 × 10^7
Engineering notation	2.1553982 × 10^6

Prime Factorization of 21553982

Prime Factorization 2 × 97 × 111103

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21553982	Product of the distinct prime numbers

The prime factorization of 21553982 is 2 × 97 × 111103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 68, 40, 200, 511, 4005, 8443, 11145, 60231, 89757, 145619, 8488375, 7264731, 88475103, 30581854, 816878291, 322088077, 2614721916, 9522615494

Basic calculations (n = 21553982)

Multiplication

n×y

n×2	43107964
n×3	64661946
n×4	86215928
n×5	107769910

Division

n÷y

n÷2	10776991
n÷3	7184660.6666667
n÷3	5388495.5
n÷5	4310796.4

Exponentiation

n^y

n²	464574140056324
n³	1.0013422652439E+22
n⁴	2.1582913160907E+29
n⁵	4.6519772177776E+36

Nth Root

^y√n

²√n	4642.6266272445
³√n	278.29741473778
⁴√n	68.136822843779
⁵√n	29.289064684644

Divisors of 21553982

1, 2, 97, 194, 111103, 222206, 10776991, 21553982

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	-21553981	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 21553982 can be divided by 8 positive divisors. The sum of these divisors (counting 21553982) is 1, the average is 0.125.

Base conversion 21553982

Base	System	Value
2	Binary	1010010001110001100111110
3	Ternary	1111120001111122
4	Quaternary	1102032030332
5	Quinary	21004211412
6	Senary	2045550542
8	Octal	122161476
10	Decimal	21553982
12	Duodecimal	7275452
16	Hexadecimal	148e33e
20	Vigesimal	6ee4j2
36	Base36	ctz5q

Cryptographic Hash Functions

md5	8852a761b885343524cf195c0e8c375b
sha1	1262616e0ca42e51da69a487bf9e824e823e2693
sha256	f3a24006d465cc7c6c3567e108048c85337def216ad7f44c854d418021238d76
sha512	ddf14c63a9996e60f82a6875c520f68ba947547a626db46380dd3bfcb1200885ce2bfc50d653f5bb6259f96589ca4d9e566399d4298e0bf06977aacc6112cdb7
ripemd-160	c61343a7b70b5e73187a3a409fb75cac75ef0dfb

21553982 as geometric shapes

Circle

Radius = n

Diameter	43107964
Circumference	135427663.01361
Area	1.4595027054487E+15

Sphere

Radius = n

Volume	4.1944126722925E+22
Surface area	5.838010821795E+15
Circumference	135427663.01361

Square

Length = n

Perimeter	86215928
Area	464574140056324
Diagonal	30481933.667546

Cube

Length = n

Surface area	2787444840337944
Volume	1.0013422652439E+22
Space diagonal	37332591.929425

Equilateral Triangle

Length = n

Perimeter	64661946
Area	2.0116650361504E+14
Altitude	18666295.964713

Triangular Pyramid

Length = n

Surface area	2.0116650361504E+14
Volume	1.1800931767378E+21
Height	10160644.555849