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

20551321 (number)

20551321 is an odd 8-digits composite number following 20551320 and preceding 20551322. In scientific notation, it is written as 2.0551321 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 17615412 positive integers (up to 20551321) that are relatively prime to 20551321.

Interesting facts

20551321 has 4 divisors, whose sum is 23487232
The reverse of 20551321 is 12315502
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

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

Notation

Scientific notation	2.0551321 × 10^7
Engineering notation	2.0551321 × 10^6

Prime Factorization of 20551321

Prime Factorization 7 × 2935903

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20551321	Product of the distinct prime numbers

The prime factorization of 20551321 is 7 × 2935903. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 55, 31, 788, 841, 9891, 5234, 5558, 85707, 727101, 556753, 1753464, 3637634, 79714684, 19022525, 150305333, 292207150, 4552395339, 767747896

Basic calculations (n = 20551321)

Multiplication

n×y

n×2	41102642
n×3	61653963
n×4	82205284
n×5	102756605

Division

n÷y

n÷2	10275660.5
n÷3	6850440.3333333
n÷3	5137830.25
n÷5	4110264.2

Exponentiation

n^y

n²	422356794845041
n³	8.6799900673916E+21
n⁴	1.7838526215178E+29
n⁵	3.6660527841503E+36

Nth Root

^y√n

²√n	4533.356482784
³√n	273.91338036663
⁴√n	67.330204832482
⁵√n	29.01135066981

Divisors of 20551321

1, 7, 2935903, 20551321

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	-20551320	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 20551321 can be divided by 4 positive divisors. The sum of these divisors (counting 20551321) is 1, the average is 0.25.

Base conversion 20551321

Base	System	Value
2	Binary	1001110011001011010011001
3	Ternary	1102200010010001
4	Quaternary	1032121122121
5	Quinary	20230120241
6	Senary	2012253001
8	Octal	116313231
10	Decimal	20551321
12	Duodecimal	6a71161
16	Hexadecimal	1399699
20	Vigesimal	688i61
36	Base36	c8hi1

Cryptographic Hash Functions

md5	09c60e6f51af83d5f241370bd0d809a4
sha1	1f71e9091582e358775dee0f25da1b82ce50396c
sha256	1128bf33009a0fa7b7d3d37088fa98589a8659b6ba04bda31cdb15e53235dea7
sha512	a0eae2ab44e7fd5750dfd681b3c142b504671e6e9e34ff651fe8829c951624cd5a683accf00b33eb86fa42f997097437c10e41d0b35b305601832492ba8d6039
ripemd-160	5ea3a5cccee6d76d1ed25927521427338bcaf214

20551321 as geometric shapes

Circle

Radius = n

Diameter	41102642
Circumference	129127758.15033
Area	1.3268730038789E+15

Sphere

Radius = n

Volume	3.6358657371933E+22
Surface area	5.3074920155156E+15
Circumference	129127758.15033

Square

Length = n

Perimeter	82205284
Area	422356794845041
Diagonal	29063956.882883

Cube

Length = n

Surface area	2534140769070246
Volume	8.6799900673916E+21
Space diagonal	35595932.134657

Equilateral Triangle

Length = n

Perimeter	61653963
Area	1.8288585689839E+14
Altitude	17797966.067329

Triangular Pyramid

Length = n

Surface area	1.8288585689839E+14
Volume	1.0229466395474E+21
Height	9687985.6276277