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

21495057 (number)

21495057 is an odd 8-digits composite number following 21495056 and preceding 21495058. In scientific notation, it is written as 2.1495057 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 14087040 positive integers (up to 21495057) that are relatively prime to 21495057.

Interesting facts

21495057 has 8 divisors, whose sum is 29146080
The reverse of 21495057 is 75059412
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	2.1495057 × 10^7
Engineering notation	2.1495057 × 10^6

Prime Factorization of 21495057

Prime Factorization 3 × 59 × 121441

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21495057	Product of the distinct prime numbers

The prime factorization of 21495057 is 3 × 59 × 121441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 71, 28, 552, 202, 2298, 1316, 37081, 74970, 723534, 507380, 4795824, 1859781, 62026012, 67940388, 773833584, 588696717, 3860449640, 6999002589

Basic calculations (n = 21495057)

Multiplication

n×y

n×2	42990114
n×3	64485171
n×4	85980228
n×5	107475285

Division

n÷y

n÷2	10747528.5
n÷3	7165019
n÷3	5373764.25
n÷5	4299011.4

Exponentiation

n^y

n²	462037475433249
n³	9.9315218705738E+21
n⁴	2.1347862870473E+29
n⁵	4.58873529229E+36

Nth Root

^y√n

²√n	4636.2761997103
³√n	278.04357700683
⁴√n	68.090206342104
⁵√n	29.273032857933

Divisors of 21495057

1, 3, 59, 177, 121441, 364323, 7165019, 21495057

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	-21495056	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 21495057 can be divided by 8 positive divisors. The sum of these divisors (counting 21495057) is 1, the average is 0.125.

Base conversion 21495057

Base	System	Value
2	Binary	1010001111111110100010001
3	Ternary	1111110001200020
4	Quaternary	1101333310101
5	Quinary	21000320212
6	Senary	2044414053
8	Octal	121776421
10	Decimal	21495057
12	Duodecimal	7247329
16	Hexadecimal	147fd11
20	Vigesimal	6e6hch
36	Base36	cspox

Cryptographic Hash Functions

md5	6c1f3441345c4b5a24c3c8db9b5fc23c
sha1	7331d8c97bb3f5e3ba74c97639bc4824dc8126bc
sha256	98e4f2869e1477b0a8aa6f0710ea6411471ec05ee08eec0f42c5b46c108eb461
sha512	c6ad6dec382fb0ecc2a6aa8eec287cf1f37aba458806ddb0dc26f2bc3bc9a765be4c04fef4708e69fd39368addc6451e9c4366294f0945513fefd7f658863df4
ripemd-160	d3eca79b997c9a5a5b413f56e82f61678744d61b

21495057 as geometric shapes

Circle

Radius = n

Diameter	42990114
Circumference	135057426.31939
Area	1.4515335385043E+15

Sphere

Radius = n

Volume	4.1601061530081E+22
Surface area	5.8061341540171E+15
Circumference	135057426.31939

Square

Length = n

Perimeter	85980228
Area	462037475433249
Diagonal	30398601.133383

Cube

Length = n

Surface area	2772224852599494
Volume	9.9315218705738E+21
Space diagonal	37230530.835589

Equilateral Triangle

Length = n

Perimeter	64485171
Area	2.0006809561281E+14
Altitude	18615265.417795

Triangular Pyramid

Length = n

Surface area	2.0006809561281E+14
Volume	1.1704410770309E+21
Height	10132867.044461