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

20211889 (number)

20211889 is an odd 8-digits composite number following 20211888 and preceding 20211890. In scientific notation, it is written as 2.0211889 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20199780 positive integers (up to 20211889) that are relatively prime to 20211889.

Interesting facts

20211889 has 4 divisors, whose sum is 20224000
The reverse of 20211889 is 98811202
Previous prime number is 1999

Basic properties

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

Name

Name	twenty million two hundred eleven thousand eight hundred eighty-nine

Notation

Scientific notation	2.0211889 × 10^7
Engineering notation	2.0211889 × 10^6

Prime Factorization of 20211889

Prime Factorization 1999 × 10111

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20211889	Product of the distinct prime numbers

The prime factorization of 20211889 is 1999 × 10111. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 75, 81, 192, 898, 1325, 1466, 97583, 23347, 896509, 938289, 8112780, 3026719, 19345955, 92049957, 160196237, 585346583, 9521996385, 8666683510

Basic calculations (n = 20211889)

Multiplication

n×y

n×2	40423778
n×3	60635667
n×4	80847556
n×5	101059445

Division

n÷y

n÷2	10105944.5
n÷3	6737296.3333333
n÷3	5052972.25
n÷5	4042377.8

Exponentiation

n^y

n²	408520456948321
n³	8.2569701300687E+21
n⁴	1.6688896374527E+29
n⁵	3.3731412105443E+36

Nth Root

^y√n

²√n	4495.7634501828
³√n	272.39698825018
⁴√n	67.050454511382
⁵√n	28.914879109766

Divisors of 20211889

1, 1999, 10111, 20211889

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	-20211888	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 20211889 can be divided by 4 positive divisors. The sum of these divisors (counting 20211889) is 1, the average is 0.25.

Base conversion 20211889

Base	System	Value
2	Binary	1001101000110100010110001
3	Ternary	1102000212111111
4	Quaternary	1031012202301
5	Quinary	20133240024
6	Senary	2001113321
8	Octal	115064261
10	Decimal	20211889
12	Duodecimal	6928841
16	Hexadecimal	13468b1
20	Vigesimal	6669e9
36	Base36	c17ld

Cryptographic Hash Functions

md5	4c5813875d43a2c01e19c422bed76338
sha1	94b67492ab8523f10c1e2b353b68492412a7c9b7
sha256	e3f21493e5c4cdfaf8ce397d0df428eae62abbc4c5fcf30ffa9b13a4c53c4458
sha512	21773d6b35d01d4227c0761238cc30601f91a0536d835ef8503311e55a1a6ec07839278ac431f0ea0271daea7f251c4abb8b70988d0f2fcb590589396b66e914
ripemd-160	1a113c73be44e0cf2e4fc131f949a0e503367511

20211889 as geometric shapes

Circle

Radius = n

Diameter	40423778
Circumference	126995043.99514
Area	1.28340486639E+15

Sphere

Radius = n

Volume	3.4586715602046E+22
Surface area	5.13361946556E+15
Circumference	126995043.99514

Square

Length = n

Perimeter	80847556
Area	408520456948321
Diagonal	28583927.54498

Cube

Length = n

Surface area	2451122741689926
Volume	8.2569701300687E+21
Space diagonal	35008018.664943

Equilateral Triangle

Length = n

Perimeter	60635667
Area	1.7689454684144E+14
Altitude	17504009.332471

Triangular Pyramid

Length = n

Surface area	1.7689454684144E+14
Volume	9.7309326183773E+20
Height	9527975.8483265