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

21142021 (number)

21142021 is an odd 8-digits prime number following 21142020 and preceding 21142022. In scientific notation, it is written as 2.1142021 × 10^7. The sum of its digits is 13. It has a total of 1 prime factors and 2 positive divisors. There are 21142020 positive integers (up to 21142021) that are relatively prime to 21142021.

Interesting facts

21142021 has 2 divisors, whose sum is 21142022
The reverse of 21142021 is 12024112
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4

Name

Name	twenty-one million one hundred forty-two thousand twenty-one

Notation

Scientific notation	2.1142021 × 10^7
Engineering notation	2.1142021 × 10^6

Prime Factorization of 21142021

Prime Factorization 21142021

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21142021	Product of the distinct prime numbers

The prime factorization of 21142021 is 21142021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 5, 42, 29, 795, 41, 4721, 1397, 41482, 14955, 150956, 378564, 4623265, 7643920, 45790264, 23660920, 72689962, 934889829, 4303134862, 8180506003

Basic calculations (n = 21142021)

Multiplication

n×y

n×2	42284042
n×3	63426063
n×4	84568084
n×5	105710105

Division

n÷y

n÷2	10571010.5
n÷3	7047340.3333333
n÷3	5285505.25
n÷5	4228404.2

Exponentiation

n^y

n²	446985051964441
n³	9.4501673553183E+21
n⁴	1.9979563667965E+29
n⁵	4.2240835463896E+36

Nth Root

^y√n

²√n	4598.0453455789
³√n	276.51296554627
⁴√n	67.808888396573
⁵√n	29.176238468454

Divisors of 21142021

1, 21142021

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21142022	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10571011	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4598.0454543208	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999054017	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21142021 can be divided by 2 positive divisors. The sum of these divisors (counting 21142021) is 21142022, the average is 10571011.

Base conversion 21142021

Base	System	Value
2	Binary	1010000101001101000000101
3	Ternary	1110210010101211
4	Quaternary	1100221220011
5	Quinary	20403021041
6	Senary	2033051421
8	Octal	120515005
10	Decimal	21142021
12	Duodecimal	70b6b71
16	Hexadecimal	1429a05
20	Vigesimal	6c2f11
36	Base36	cl5ad

Cryptographic Hash Functions

md5	25a46b6932b43eb8554622ec03783778
sha1	0474e50c8c15bf5eafb0a1ea2b9f09844eccbbea
sha256	498aae51ce48d6b765f9baa781e224142ee8163fe651ef374805935b252387ae
sha512	0bef13021d11c696e1a3fc15a3d9a71e6dc7cf65a376f292b6ceb5814d23d9111ebc30dcecb8a16badfecc843858a7519415bb379a79b28e2a76581312f80da8
ripemd-160	d8b721226e61e37ccd6f8a18fffeeaaf94560076

21142021 as geometric shapes

Circle

Radius = n

Diameter	42284042
Circumference	132839235.71128
Area	1.4042449555159E+15

Sphere

Radius = n

Volume	3.9584768451549E+22
Surface area	5.6169798220638E+15
Circumference	132839235.71128

Square

Length = n

Perimeter	84568084
Area	446985051964441
Diagonal	29899332.834177

Cube

Length = n

Surface area	2681910311786646
Volume	9.4501673553183E+21
Space diagonal	36619054.546688

Equilateral Triangle

Length = n

Perimeter	63426063
Area	1.9355020505656E+14
Altitude	18309527.273344

Triangular Pyramid

Length = n

Surface area	1.9355020505656E+14
Volume	1.1137129033822E+21
Height	9966444.2780589