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

20942021 (number)

20942021 is an odd 8-digits composite number following 20942020 and preceding 20942022. In scientific notation, it is written as 2.0942021 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 20148480 positive integers (up to 20942021) that are relatively prime to 20942021.

Interesting facts

20942021 has 8 divisors, whose sum is 21749784
The reverse of 20942021 is 12024902
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	2.0942021 × 10^7
Engineering notation	2.0942021 × 10^6

Prime Factorization of 20942021

Prime Factorization 41 × 73 × 6997

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20942021	Product of the distinct prime numbers

The prime factorization of 20942021 is 41 × 73 × 6997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 53, 14, 532, 955, 6614, 4585, 83932, 62154, 406601, 824218, 9887814, 4051025, 91959358, 48218681, 934627713, 782479724, 2232897775, 7624217795

Basic calculations (n = 20942021)

Multiplication

n×y

n×2	41884042
n×3	62826063
n×4	83768084
n×5	104710105

Division

n÷y

n÷2	10471010.5
n÷3	6980673.6666667
n÷3	5235505.25
n÷5	4188404.2

Exponentiation

n^y

n²	438568243564441
n³	9.1845053666596E+21
n⁴	1.923421042632E+29
n⁵	4.0280323866641E+36

Nth Root

^y√n

²√n	4576.2452949989
³√n	275.6382793807
⁴√n	67.647951151524
⁵√n	29.120827928058

Divisors of 20942021

1, 41, 73, 2993, 6997, 286877, 510781, 20942021

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	-20942020	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 20942021 can be divided by 8 positive divisors. The sum of these divisors (counting 20942021) is 1, the average is 0.125.

Base conversion 20942021

Base	System	Value
2	Binary	1001111111000110011000101
3	Ternary	1110101222001102
4	Quaternary	1033320303011
5	Quinary	20330121041
6	Senary	2024505445
8	Octal	117706305
10	Decimal	20942021
12	Duodecimal	701b285
16	Hexadecimal	13f8cc5
20	Vigesimal	6ahf11
36	Base36	cguyt

Cryptographic Hash Functions

md5	a9fd7aea511cce83b66c618e453e2ccc
sha1	4e470331646cbc33a7b9b34f1d290c5866a85b97
sha256	14f8255e65b8a7fc27c0054a44ef86590e36e0cf38403f2356075b3a6165a937
sha512	af0d8d76425577b42397271e3b4f5be5cc450cf349b95bc157c5d8105749c54cb0ae5fa94d5eeafe2577e0af22483c6358acda13399e88dc3a26799f4e1ea0ff
ripemd-160	e7495beaf29eb31a8db476b7b44c4c83e7883d35

20942021 as geometric shapes

Circle

Radius = n

Diameter	41884042
Circumference	131582598.64985
Area	1.3778027720798E+15

Sphere

Radius = n

Volume	3.8471966115672E+22
Surface area	5.5112110883193E+15
Circumference	131582598.64985

Square

Length = n

Perimeter	83768084
Area	438568243564441
Diagonal	29616490.121702

Cube

Length = n

Surface area	2631409461386646
Volume	9.1845053666596E+21
Space diagonal	36272644.385174

Equilateral Triangle

Length = n

Perimeter	62826063
Area	1.8990562010996E+14
Altitude	18136322.192587

Triangular Pyramid

Length = n

Surface area	1.8990562010996E+14
Volume	1.0824043377682E+21
Height	9872163.3739007