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

20221649 (number)

20221649 is an odd 8-digits composite number following 20221648 and preceding 20221650. In scientific notation, it is written as 2.0221649 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 17332836 positive integers (up to 20221649) that are relatively prime to 20221649.

Interesting facts

20221649 has 4 divisors, whose sum is 23110464
The reverse of 20221649 is 94612202
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

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

Notation

Scientific notation	2.0221649 × 10^7
Engineering notation	2.0221649 × 10^6

Prime Factorization of 20221649

Prime Factorization 7 × 2888807

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20221649	Product of the distinct prime numbers

The prime factorization of 20221649 is 7 × 2888807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 10, 42, 933, 459, 6433, 2065, 6022, 69044, 992444, 381123, 8243135, 4008944, 44648852, 85903293, 349075907, 463502627, 2343687250, 5142396411

Basic calculations (n = 20221649)

Multiplication

n×y

n×2	40443298
n×3	60664947
n×4	80886596
n×5	101108245

Division

n÷y

n÷2	10110824.5
n÷3	6740549.6666667
n÷3	5055412.25
n÷5	4044329.8

Exponentiation

n^y

n²	408915088279201
n³	8.268937385986E+21
n⁴	1.6721154942239E+29
n⁵	3.3812932611657E+36

Nth Root

^y√n

²√n	4496.8487855386
³√n	272.44082658693
⁴√n	67.058547445785
⁵√n	28.917671077663

Divisors of 20221649

1, 7, 2888807, 20221649

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	-20221648	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 20221649 can be divided by 4 positive divisors. The sum of these divisors (counting 20221649) is 1, the average is 0.25.

Base conversion 20221649

Base	System	Value
2	Binary	1001101001000111011010001
3	Ternary	1102001100212222
4	Quaternary	1031020323101
5	Quinary	20134043044
6	Senary	2001230425
8	Octal	115107321
10	Decimal	20221649
12	Duodecimal	6932415
16	Hexadecimal	1348ed1
20	Vigesimal	667e29
36	Base36	c1f4h

Cryptographic Hash Functions

md5	f59db47cc1c90cb5423726c4e0fd976f
sha1	ec6d8c052d40b2695cd35114a69aabb13aab8d1f
sha256	83bd4fba364262789735782ff4347a612db6eacb4376b05a5868b0cee9ac6ee0
sha512	94ce85be5c8e52018b8723e3981855c3d15e7fc24ba694c1f6323c55aa53c2f1cccf3704501e23fe6aeda4d8d41038738a1cc4d9b0c82696a51d44cf57c0753e
ripemd-160	5024ac0d51fbbb378e8fb067d029bd0ee3059722

20221649 as geometric shapes

Circle

Radius = n

Diameter	40443298
Circumference	127056367.88374
Area	1.28464463728E+15

Sphere

Radius = n

Volume	3.463684392641E+22
Surface area	5.1385785491198E+15
Circumference	127056367.88374

Square

Length = n

Perimeter	80886596
Area	408915088279201
Diagonal	28597730.269348

Cube

Length = n

Surface area	2453490529675206
Volume	8.268937385986E+21
Space diagonal	35024923.480824

Equilateral Triangle

Length = n

Perimeter	60664947
Area	1.7706542722027E+14
Altitude	17512461.740412

Triangular Pyramid

Length = n

Surface area	1.7706542722027E+14
Volume	9.7450361647295E+20
Height	9532576.7564494