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

20722021 (number)

20722021 is an odd 8-digits composite number following 20722020 and preceding 20722022. In scientific notation, it is written as 2.0722021 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 20709772 positive integers (up to 20722021) that are relatively prime to 20722021.

Interesting facts

20722021 has 4 divisors, whose sum is 20734272
The reverse of 20722021 is 12022702
Previous prime number is 2027

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

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

Notation

Scientific notation	2.0722021 × 10^7
Engineering notation	2.0722021 × 10^6

Prime Factorization of 20722021

Prime Factorization 2027 × 10223

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20722021	Product of the distinct prime numbers

The prime factorization of 20722021 is 2027 × 10223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 36, 89, 998, 451, 8788, 9849, 90168, 57038, 316642, 287988, 500213, 3912744, 80526825, 31791744, 217528110, 836482908, 8692423065, 6680433506

Basic calculations (n = 20722021)

Multiplication

n×y

n×2	41444042
n×3	62166063
n×4	82888084
n×5	103610105

Division

n÷y

n÷2	10361010.5
n÷3	6907340.3333333
n÷3	5180505.25
n÷5	4144404.2

Exponentiation

n^y

n²	429402154324441
n³	8.8980804593563E+21
n⁴	1.8438621013847E+29
n⁵	3.8208549185998E+36

Nth Root

^y√n

²√n	4552.1446593886
³√n	274.66966837636
⁴√n	67.469583216354
⁵√n	29.059385204416

Divisors of 20722021

1, 2027, 10223, 20722021

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	-20722020	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 20722021 can be divided by 4 positive divisors. The sum of these divisors (counting 20722021) is 1, the average is 0.25.

Base conversion 20722021

Base	System	Value
2	Binary	1001111000011000101100101
3	Ternary	1102222210021021
4	Quaternary	1033003011211
5	Quinary	20301101041
6	Senary	2020051141
8	Octal	117030545
10	Decimal	20722021
12	Duodecimal	6b33ab1
16	Hexadecimal	13c3165
20	Vigesimal	69a511
36	Base36	cc57p

Cryptographic Hash Functions

md5	569cbe893fbed06b14776ca59f7dfdcd
sha1	f77aee74cb9b660b82b3e5bb0367acb817fc2a88
sha256	0a7a097750cea21ae3a2a9e931ad1e10577ca56930382139ef1372010f3fa227
sha512	08ecedc2549033ffc52c662f004d465c38c7d4af70b9bc013e882a08a2895908a40d15723ed7b40ccad4f34ce51e767bead2623cabad56f69ed4c36e0cb58192
ripemd-160	fd229d14e750b62d490dbf84be3ee6b26d5a17a0

20722021 as geometric shapes

Circle

Radius = n

Diameter	41444042
Circumference	130200297.88227
Area	1.3490066534613E+15

Sphere

Radius = n

Volume	3.7272192269553E+22
Surface area	5.3960266138452E+15
Circumference	130200297.88227

Square

Length = n

Perimeter	82888084
Area	429402154324441
Diagonal	29305363.13798

Cube

Length = n

Surface area	2576412925946646
Volume	8.8980804593563E+21
Space diagonal	35891593.207509

Equilateral Triangle

Length = n

Perimeter	62166063
Area	1.8593658704237E+14
Altitude	17945796.603755

Triangular Pyramid

Length = n

Surface area	1.8593658704237E+14
Volume	1.0486488387257E+21
Height	9768454.3793267