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

21534481 (number)

21534481 is an odd 8-digits composite number following 21534480 and preceding 21534482. In scientific notation, it is written as 2.1534481 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20952432 positive integers (up to 21534481) that are relatively prime to 21534481.

Interesting facts

21534481 has 4 divisors, whose sum is 22116532
The reverse of 21534481 is 18443512
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million five hundred thirty-four thousand four hundred eighty-one

Notation

Scientific notation	2.1534481 × 10^7
Engineering notation	2.1534481 × 10^6

Prime Factorization of 21534481

Prime Factorization 37 × 582013

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21534481	Product of the distinct prime numbers

The prime factorization of 21534481 is 37 × 582013. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 54, 45, 29, 326, 2069, 8122, 50468, 19936, 233181, 584891, 9178213, 2357680, 91750334, 65779854, 794928660, 94835856, 8800399495, 3611878317

Basic calculations (n = 21534481)

Multiplication

n×y

n×2	43068962
n×3	64603443
n×4	86137924
n×5	107672405

Division

n÷y

n÷2	10767240.5
n÷3	7178160.3333333
n÷3	5383620.25
n÷5	4306896.2

Exponentiation

n^y

n²	463733871939361
n³	9.9862682543346E+21
n⁴	2.1504910398387E+29
n⁵	4.6309708438077E+36

Nth Root

^y√n

²√n	4640.5259400202
³√n	278.2134594014
⁴√n	68.121405886991
⁵√n	29.283762899868

Divisors of 21534481

1, 37, 582013, 21534481

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	-21534480	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 21534481 can be divided by 4 positive divisors. The sum of these divisors (counting 21534481) is 1, the average is 0.25.

Base conversion 21534481

Base	System	Value
2	Binary	1010010001001011100010001
3	Ternary	1111112001202101
4	Quaternary	1102021130101
5	Quinary	21003100411
6	Senary	2045320401
8	Octal	122113421
10	Decimal	21534481
12	Duodecimal	7266101
16	Hexadecimal	1489711
20	Vigesimal	6ebg41
36	Base36	ctk41

Cryptographic Hash Functions

md5	c14ea40b37f4026908df23315054e246
sha1	9b79fb235e756a56da025ad832dd3b52c2d090d3
sha256	4a806f7f09e8344747ba6ab70c44545b7bfd07a54c0546f2695e816800d8216d
sha512	37b158ad9d6d3dff6a6066d48226f4cf83d3f14b776740b440d40fb468262b20b840eed600867a6b862e8a46330ec2a395cc8b891df43b97a66d4c6876d488ec
ripemd-160	abaa4fb6da027e0f2d6066511820a658191b4943

21534481 as geometric shapes

Circle

Radius = n

Diameter	43068962
Circumference	135305134.61694
Area	1.4568629253054E+15

Sphere

Radius = n

Volume	4.1830382646126E+22
Surface area	5.8274517012218E+15
Circumference	135305134.61694

Square

Length = n

Perimeter	86137924
Area	463733871939361
Diagonal	30454355.088866

Cube

Length = n

Surface area	2782403231636166
Volume	9.9862682543346E+21
Space diagonal	37298815.206627

Equilateral Triangle

Length = n

Perimeter	64603443
Area	2.008026568474E+14
Altitude	18649407.603313

Triangular Pyramid

Length = n

Surface area	2.008026568474E+14
Volume	1.1768930002313E+21
Height	10151451.696289