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

21490553 (number)

21490553 is an odd 8-digits composite number following 21490552 and preceding 21490554. In scientific notation, it is written as 2.1490553 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 18420468 positive integers (up to 21490553) that are relatively prime to 21490553.

Interesting facts

21490553 has 4 divisors, whose sum is 24560640
The reverse of 21490553 is 35509412
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million four hundred ninety thousand five hundred fifty-three

Notation

Scientific notation	2.1490553 × 10^7
Engineering notation	2.1490553 × 10^6

Prime Factorization of 21490553

Prime Factorization 7 × 3070079

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21490553	Product of the distinct prime numbers

The prime factorization of 21490553 is 7 × 3070079. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 23, 58, 637, 797, 3911, 449, 40443, 78626, 213269, 617967, 9038623, 2824505, 73164488, 53279463, 784020834, 596292307, 5606463632, 4491036374

Basic calculations (n = 21490553)

Multiplication

n×y

n×2	42981106
n×3	64471659
n×4	85962212
n×5	107452765

Division

n÷y

n÷2	10745276.5
n÷3	7163517.6666667
n÷3	5372638.25
n÷5	4298110.6

Exponentiation

n^y

n²	461843868245809
n³	9.9252801282616E+21
n⁴	2.1329975863625E+29
n⁵	4.5839297678596E+36

Nth Root

^y√n

²√n	4635.7904396122
³√n	278.02415555335
⁴√n	68.086639215137
⁵√n	29.271806001061

Divisors of 21490553

1, 7, 3070079, 21490553

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21490552	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21490553 can be divided by 4 positive divisors. The sum of these divisors (counting 21490553) is 1, the average is 0.25.

Base conversion 21490553

Base	System	Value
2	Binary	1010001111110101101111001
3	Ternary	1111102211111102
4	Quaternary	1101332231321
5	Quinary	21000144203
6	Senary	2044341145
8	Octal	121765571
10	Decimal	21490553
12	Duodecimal	72447b5
16	Hexadecimal	147eb79
20	Vigesimal	6e667d
36	Base36	csm7t

Cryptographic Hash Functions

md5	27b584dd50643728a8c3ba03c4df9f2e
sha1	e30f8c3620d0d245bbd47622398c00eaa2208882
sha256	94d4cffc84fbfbd71d3face5958058b72b2b3dbb362e5b81c3c33990b558c44a
sha512	16b6ddcabbd80f8ddcfc2ce9d534a75cec1c19ceea468bed1c627d34339ce3d56f6a2c8ed46357679eb2d935f75ca664a09b775c170b3ac8f4f57b70cc22c7aa
ripemd-160	db6c42a0cd76a34b34b46af54074384c47c6601f

21490553 as geometric shapes

Circle

Radius = n

Diameter	42981106
Circumference	135029126.85276
Area	1.4509253035865E+15

Sphere

Radius = n

Volume	4.1574916181023E+22
Surface area	5.8037012143461E+15
Circumference	135029126.85276

Square

Length = n

Perimeter	85962212
Area	461843868245809
Diagonal	30392231.515498

Cube

Length = n

Surface area	2771063209474854
Volume	9.9252801282616E+21
Space diagonal	37222729.678752

Equilateral Triangle

Length = n

Perimeter	64471659
Area	1.9998426124147E+14
Altitude	18611364.839376

Triangular Pyramid

Length = n

Surface area	1.9998426124147E+14
Volume	1.169705480645E+21
Height	10130743.838499