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

21452021 (number)

21452021 is an odd 8-digits prime number following 21452020 and preceding 21452022. In scientific notation, it is written as 2.1452021 × 10^7. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 21452020 positive integers (up to 21452021) that are relatively prime to 21452021.

Interesting facts

21452021 has 2 divisors, whose sum is 21452022
The reverse of 21452021 is 12025412
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty-one million four hundred fifty-two thousand twenty-one

Notation

Scientific notation	2.1452021 × 10^7
Engineering notation	2.1452021 × 10^6

Prime Factorization of 21452021

Prime Factorization 21452021

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21452021	Product of the distinct prime numbers

The prime factorization of 21452021 is 21452021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 9, 30, 29, 556, 653, 1498, 2902, 48306, 39701, 602544, 475113, 2819333, 5441005, 2764720, 88118026, 265885574, 357577400, 5705264264, 5860453240

Basic calculations (n = 21452021)

Multiplication

n×y

n×2	42904042
n×3	64356063
n×4	85808084
n×5	107260105

Division

n÷y

n÷2	10726010.5
n÷3	7150673.6666667
n÷3	5363005.25
n÷5	4290404.2

Exponentiation

n^y

n²	460189204984441
n³	9.8719884892995E+21
n⁴	2.1177410438421E+29
n⁵	4.5429825345063E+36

Nth Root

^y√n

²√n	4631.6326495092
³√n	277.85789279667
⁴√n	68.056099282204
⁵√n	29.261301748154

Divisors of 21452021

1, 21452021

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21452022	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10726011	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4631.6327574625	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999067687	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21452021 can be divided by 2 positive divisors. The sum of these divisors (counting 21452021) is 21452022, the average is 10726011.

Base conversion 21452021

Base	System	Value
2	Binary	1010001110101010011110101
3	Ternary	1111100212122022
4	Quaternary	1101311103311
5	Quinary	20442431041
6	Senary	2043442525
8	Octal	121652365
10	Decimal	21452021
12	Duodecimal	7226445
16	Hexadecimal	14754f5
20	Vigesimal	6e1a11
36	Base36	crshh

Cryptographic Hash Functions

md5	aedea0ce31c611c2067741746fc9670b
sha1	a14a51ab9baffdf69a9ea645425f191da817e817
sha256	9f7bc173b5f20342deeb9c8db23c97dc982707eb04f8ae8c38bcb34a30f5d8bf
sha512	2dbb9ac4db350b3ff7937b711f2f266b18c4dc88a95c407da40924699eb16c98aa7b8ce6229472e3cf654914aecd9de3724f848523dc1d88405115d3a90a3273
ripemd-160	13ab5408241bb29898d8d53745291702d325a709

21452021 as geometric shapes

Circle

Radius = n

Diameter	42904042
Circumference	134787023.15651
Area	1.4457270256404E+15

Sphere

Radius = n

Volume	4.1351688685742E+22
Surface area	5.7829081025618E+15
Circumference	134787023.15651

Square

Length = n

Perimeter	85808084
Area	460189204984441
Diagonal	30337739.038512

Cube

Length = n

Surface area	2761135229906646
Volume	9.8719884892995E+21
Space diagonal	37155990.297035

Equilateral Triangle

Length = n

Perimeter	64356063
Area	1.9926777103195E+14
Altitude	18577995.148517

Triangular Pyramid

Length = n

Surface area	1.9926777103195E+14
Volume	1.1634250007632E+21
Height	10112579.679504