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

21552890 (number)

21552890 is an even 8-digits composite number following 21552889 and preceding 21552891. In scientific notation, it is written as 2.1552890 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 8420496 positive integers (up to 21552890) that are relatively prime to 21552890.

Interesting facts

21552890 has 16 divisors, whose sum is 39698208
The reverse of 21552890 is 09825512
Previous prime number is 43

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million five hundred fifty-two thousand eight hundred ninety

Notation

Scientific notation	2.1552890 × 10^7
Engineering notation	2.1552890 × 10^6

Prime Factorization of 21552890

Prime Factorization 2 × 5 × 43 × 50123

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	21552890	Product of the distinct prime numbers

The prime factorization of 21552890 is 2 × 5 × 43 × 50123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 62, 8, 737, 207, 5828, 8884, 30502, 46175, 452963, 323166, 4601224, 6484828, 19594864, 6352062, 4635281, 754845555, 8979102738, 854847008

Basic calculations (n = 21552890)

Multiplication

n×y

n×2	43105780
n×3	64658670
n×4	86211560
n×5	107764450

Division

n÷y

n÷2	10776445
n÷3	7184296.6666667
n÷3	5388222.5
n÷5	4310578

Exponentiation

n^y

n²	464527067352100
n³	1.0011900784662E+22
n⁴	2.1578539630274E+29
n⁵	4.6507989101194E+36

Nth Root

^y√n

²√n	4642.5090199158
³√n	278.29271481877
⁴√n	68.135959815033
⁵√n	29.288767901369

Divisors of 21552890

1, 2, 5, 10, 43, 86, 215, 430, 50123, 100246, 250615, 501230, 2155289, 4310578, 10776445, 21552890

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21552889	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21552890 can be divided by 16 positive divisors. The sum of these divisors (counting 21552890) is 1, the average is 0.0625.

Base conversion 21552890

Base	System	Value
2	Binary	1010010001101111011111010
3	Ternary	1111120000000012
4	Quaternary	1102031323322
5	Quinary	21004143030
6	Senary	2045541522
8	Octal	122157372
10	Decimal	21552890
12	Duodecimal	72748a2
16	Hexadecimal	148defa
20	Vigesimal	6ee24a
36	Base36	ctybe

Cryptographic Hash Functions

md5	822881f661fd852f9bc810fbeb4fcb49
sha1	3532d17724da9026c491befeee5876ac14ce23b2
sha256	470f67d1f632fff480a8457ceab1be6b36b6ac479f9db838b082ac6bcd955e8d
sha512	0e46b336706ff8afa32df6f12c2607794f54befe3db515b321f3d169b962ca09c7c5189bd38e0000ef16c5a4be921534b97ac13ce2a6275a8c42c977eb4cdce5
ripemd-160	71ff4938192b51d6b0f7bad3b8f1cf0e10ed8951

21552890 as geometric shapes

Circle

Radius = n

Diameter	43105780
Circumference	135420801.77526
Area	1.459354822187E+15

Sphere

Radius = n

Volume	4.1937751938087E+22
Surface area	5.8374192887479E+15
Circumference	135420801.77526

Square

Length = n

Perimeter	86211560
Area	464527067352100
Diagonal	30480389.346335

Cube

Length = n

Surface area	2787162404112600
Volume	1.0011900784662E+22
Space diagonal	37330700.529943

Equilateral Triangle

Length = n

Perimeter	64658670
Area	2.011461205362E+14
Altitude	18665350.264972

Triangular Pyramid

Length = n

Surface area	2.011461205362E+14
Volume	1.1799138229003E+21
Height	10160129.782112