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

21056591 (number)

21056591 is an odd 8-digits composite number following 21056590 and preceding 21056592. In scientific notation, it is written as 2.1056591 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 19778688 positive integers (up to 21056591) that are relatively prime to 21056591.

Interesting facts

21056591 has 8 divisors, whose sum is 22339440
The reverse of 21056591 is 19565012
Previous prime number is 709

Basic properties

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

Name

Name	twenty-one million fifty-six thousand five hundred ninety-one

Notation

Scientific notation	2.1056591 × 10^7
Engineering notation	2.1056591 × 10^6

Prime Factorization of 21056591

Prime Factorization 17 × 709 × 1747

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21056591	Product of the distinct prime numbers

The prime factorization of 21056591 is 17 × 709 × 1747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 30, 4, 685, 216, 2241, 5775, 95061, 90367, 348554, 614822, 1019777, 3086586, 69753348, 82691928, 917268716, 514539390, 8847597825, 4745991502

Basic calculations (n = 21056591)

Multiplication

n×y

n×2	42113182
n×3	63169773
n×4	84226364
n×5	105282955

Division

n÷y

n÷2	10528295.5
n÷3	7018863.6666667
n÷3	5264147.75
n÷5	4211318.2

Exponentiation

n^y

n²	443380024541281
n³	9.3360718343357E+21
n⁴	1.9658584616223E+29
n⁵	4.1394277590269E+36

Nth Root

^y√n

²√n	4588.7461250324
³√n	276.14002119452
⁴√n	67.740284358957
⁵√n	29.152621383454

Divisors of 21056591

1, 17, 709, 1747, 12053, 29699, 1238623, 21056591

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	-21056590	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 21056591 can be divided by 8 positive divisors. The sum of these divisors (counting 21056591) is 1, the average is 0.125.

Base conversion 21056591

Base	System	Value
2	Binary	1010000010100110001001111
3	Ternary	1110121210012202
4	Quaternary	1100110301033
5	Quinary	20342302331
6	Senary	2031152115
8	Octal	120246117
10	Decimal	21056591
12	Duodecimal	707563b
16	Hexadecimal	1414c4f
20	Vigesimal	6bc19b
36	Base36	cjbdb

Cryptographic Hash Functions

md5	f2c4e7032ffeceb3d781264f34000b69
sha1	f8e06c73a156c9749e4a6531a66f04b5aff95363
sha256	3da328b44b9ebf933f64042d0ad0af98cc4545f32f65c24470afe788c58c150d
sha512	cc71c43ffa98d0755370bbac674f58d50f46526dd4409d11980564b86af461eaeac35b29e46e3e836b382f173006d1b741be10cc897333acb225d54982cc1641
ripemd-160	acca2760992b7721fda118fc55186f13d150ab2a

21056591 as geometric shapes

Circle

Radius = n

Diameter	42113182
Circumference	132302463.19049
Area	1.3929194278474E+15

Sphere

Radius = n

Volume	3.9106846250848E+22
Surface area	5.5716777113894E+15
Circumference	132302463.19049

Square

Length = n

Perimeter	84226364
Area	443380024541281
Diagonal	29778516.569543

Cube

Length = n

Surface area	2660280147247686
Volume	9.3360718343357E+21
Space diagonal	36471085.446198

Equilateral Triangle

Length = n

Perimeter	63169773
Area	1.9198918239166E+14
Altitude	18235542.723099

Triangular Pyramid

Length = n

Surface area	1.9198918239166E+14
Volume	1.1002666172839E+21
Height	9926172.1898478