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

20008894 (number)

20008894 is an even 8-digits composite number following 20008893 and preceding 20008895. In scientific notation, it is written as 2.0008894 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10004446 positive integers (up to 20008894) that are relatively prime to 20008894.

Interesting facts

20008894 has 4 divisors, whose sum is 30013344
The reverse of 20008894 is 49880002
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million eight thousand eight hundred ninety-four

Notation

Scientific notation	2.0008894 × 10^7
Engineering notation	2.0008894 × 10^6

Prime Factorization of 20008894

Prime Factorization 2 × 10004447

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20008894	Product of the distinct prime numbers

The prime factorization of 20008894 is 2 × 10004447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 48, 32, 142, 24, 6224, 7837, 26222, 28229, 863913, 804823, 2053502, 1844744, 63665708, 36868592, 570007447, 16029940, 6153155898, 6080490697

Basic calculations (n = 20008894)

Multiplication

n×y

n×2	40017788
n×3	60026682
n×4	80035576
n×5	100044470

Division

n÷y

n÷2	10004447
n÷3	6669631.3333333
n÷3	5002223.5
n÷5	4001778.8

Exponentiation

n^y

n²	400355839103236
n³	8.0106775468977E+21
n⁴	1.6028479790406E+29
n⁵	3.2071215310737E+36

Nth Root

^y√n

²√n	4473.1302239036
³√n	271.48199241368
⁴√n	66.881463978472
⁵√n	28.85656393637

Divisors of 20008894

1, 2, 10004447, 20008894

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	-20008893	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 20008894 can be divided by 4 positive divisors. The sum of these divisors (counting 20008894) is 1, the average is 0.25.

Base conversion 20008894

Base	System	Value
2	Binary	1001100010100111110111110
3	Ternary	1101122120001011
4	Quaternary	1030110332332
5	Quinary	20110241034
6	Senary	1552505434
8	Octal	114247676
10	Decimal	20008894
12	Duodecimal	684b27a
16	Hexadecimal	1314fbe
20	Vigesimal	65124e
36	Base36	bwuym

Cryptographic Hash Functions

md5	86b34b6ba8aa4d5fe39558354bd127d0
sha1	fd65edbc888e66e526aa4084e544bbcbcd84fff6
sha256	f77ff982c72d52ff779706e58bf29a9f80cae040cbf7179f37696485e9000829
sha512	9ae62396d75e86aca43b58b7e26204f15edd6b94ecd5c4b422361d4ba888ff8cd1591797fcc745454542ebd8edb41f22b7171d6dfdc4297137786d30c4f7cd83
ripemd-160	7e68a24630e89dbe4dbddd9beb8d763228563b60

20008894 as geometric shapes

Circle

Radius = n

Diameter	40017788
Circumference	125719588.79371
Area	1.2577549629485E+15

Sphere

Radius = n

Volume	3.3555047642147E+22
Surface area	5.031019851794E+15
Circumference	125719588.79371

Square

Length = n

Perimeter	80035576
Area	400355839103236
Diagonal	28296849.262886

Cube

Length = n

Surface area	2402135034619416
Volume	8.0106775468977E+21
Space diagonal	34656421.01126

Equilateral Triangle

Length = n

Perimeter	60026682
Area	1.7335916360842E+14
Altitude	17328210.50563

Triangular Pyramid

Length = n

Surface area	1.7335916360842E+14
Volume	9.440674025517E+20
Height	9432283.0876286