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

21120889 (number)

21120889 is an odd 8-digits composite number following 21120888 and preceding 21120890. In scientific notation, it is written as 2.1120889 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 20336400 positive integers (up to 21120889) that are relatively prime to 21120889.

Interesting facts

21120889 has 8 divisors, whose sum is 21912320
The reverse of 21120889 is 98802112
Previous prime number is 31

Basic properties

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

Name

Name	twenty-one million one hundred twenty thousand eight hundred eighty-nine

Notation

Scientific notation	2.1120889 × 10^7
Engineering notation	2.1120889 × 10^6

Prime Factorization of 21120889

Prime Factorization 211 × 31 × 3229

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21120889	Product of the distinct prime numbers

The prime factorization of 21120889 is 211 × 31 × 3229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 88, 58, 373, 126, 4650, 4726, 83288, 3487, 200364, 588718, 5240101, 6317190, 28090207, 44324590, 500773815, 810010577, 6482039385, 6815103269

Basic calculations (n = 21120889)

Multiplication

n×y

n×2	42241778
n×3	63362667
n×4	84483556
n×5	105604445

Division

n÷y

n÷2	10560444.5
n÷3	7040296.3333333
n÷3	5280222.25
n÷5	4224177.8

Exponentiation

n^y

n²	446091952150321
n³	9.4218586051602E+21
n⁴	1.9899802977328E+29
n⁵	4.2030152980602E+36

Nth Root

^y√n

²√n	4595.7468381102
³√n	276.42080753382
⁴√n	67.791937854808
⁵√n	29.170403653294

Divisors of 21120889

1, 31, 211, 3229, 6541, 100099, 681319, 21120889

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	-21120888	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 21120889 can be divided by 8 positive divisors. The sum of these divisors (counting 21120889) is 1, the average is 0.125.

Base conversion 21120889

Base	System	Value
2	Binary	1010000100100011101111001
3	Ternary	1110202001102011
4	Quaternary	1100210131321
5	Quinary	20401332024
6	Senary	2032405521
8	Octal	120443571
10	Decimal	21120889
12	Duodecimal	70a68a1
16	Hexadecimal	1424779
20	Vigesimal	6c0249
36	Base36	ckozd

Cryptographic Hash Functions

md5	40228a3d0c55131d7c2f4f7b3ba12706
sha1	2479ac172c8c476cabfb9b33b096097274d27da9
sha256	147ff1654474e0fc11368131158f93661abefa8e410ba203b88305b1cea2a4d7
sha512	5abfb6de50375b1f8fceac1831189bf5a18b8e485097fdd0f0b59f43e143bb7a3a767337aa85ff31392d6d564206abc38c93651d7440da021d64ab7d03330998
ripemd-160	c37b7bebdd3eed17ba93b859b6443948a528b747

21120889 as geometric shapes

Circle

Radius = n

Diameter	42241778
Circumference	132706459.43937
Area	1.401439199701E+15

Sphere

Radius = n

Volume	3.9466189036178E+22
Surface area	5.6057567988039E+15
Circumference	132706459.43937

Square

Length = n

Perimeter	84483556
Area	446091952150321
Diagonal	29869447.673177

Cube

Length = n

Surface area	2676551712901926
Volume	9.4218586051602E+21
Space diagonal	36582452.849023

Equilateral Triangle

Length = n

Perimeter	63362667
Area	1.9316348149299E+14
Altitude	18291226.424511

Triangular Pyramid

Length = n

Surface area	1.9316348149299E+14
Volume	1.1103766851816E+21
Height	9956482.5577256