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

20989850 (number)

20989850 is an even 8-digits composite number following 20989849 and preceding 20989851. In scientific notation, it is written as 2.0989850 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 7196400 positive integers (up to 20989850) that are relatively prime to 20989850.

Interesting facts

20989850 has 8 divisors, whose sum is 31665216
The reverse of 20989850 is 05898902
Previous prime number is 175

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	2.0989850 × 10^7
Engineering notation	2.0989850 × 10^6

Prime Factorization of 20989850

Prime Factorization 2 × 175 × 59971

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20989850	Product of the distinct prime numbers

The prime factorization of 20989850 is 2 × 175 × 59971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 97, 86, 662, 456, 6978, 1423, 45383, 4842, 822440, 904463, 7740195, 8818460, 75401012, 58742138, 715222615, 740422561, 687150079, 7310650517

Basic calculations (n = 20989850)

Multiplication

n×y

n×2	41979700
n×3	62969550
n×4	83959400
n×5	104949250

Division

n÷y

n÷2	10494925
n÷3	6996616.6666667
n÷3	5247462.5
n÷5	4197970

Exponentiation

n^y

n²	440573803022500
n³	9.2475780393718E+21
n⁴	1.9410527590971E+29
n⁵	4.0742406255534E+36

Nth Root

^y√n

²√n	4581.468105313
³√n	275.84796114095
⁴√n	67.686543014937
⁵√n	29.134117470724

Divisors of 20989850

1, 2, 175, 350, 59971, 119942, 10494925, 20989850

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	-20989849	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 20989850 can be divided by 8 positive divisors. The sum of these divisors (counting 20989850) is 1, the average is 0.125.

Base conversion 20989850

Base	System	Value
2	Binary	1010000000100011110011010
3	Ternary	1110111101122212
4	Quaternary	1100010132122
5	Quinary	20333133400
6	Senary	2025515122
8	Octal	120043632
10	Decimal	20989850
12	Duodecimal	7042aa2
16	Hexadecimal	140479a
20	Vigesimal	6b3eca
36	Base36	chvve

Cryptographic Hash Functions

md5	f15a4700a9138a1d8f6044f118e9f897
sha1	653ae10247d0c428f88a2849d9ad4fba28db1ac2
sha256	71c90ddb3f42dbe81004d84e8f766156b835f673ea911ff88958c7772a46f3b1
sha512	934a10b6270456c5a9fbe0081e90f5d20c65b03be80ae7007686b4622dd307e4de2323c698a12ff90cc69bffec7dc3b30ca9a8fdc8cb60ac639d34507ddc176d
ripemd-160	d4b7887912f55c3d2c04d2f67c6c69d15514f0b5

20989850 as geometric shapes

Circle

Radius = n

Diameter	41979700
Circumference	131883117.1199
Area	1.3841034229396E+15

Sphere

Radius = n

Volume	3.8736164309318E+22
Surface area	5.5364136917584E+15
Circumference	131883117.1199

Square

Length = n

Perimeter	83959400
Area	440573803022500
Diagonal	29684130.542177

Cube

Length = n

Surface area	2643442818135000
Volume	9.2475780393718E+21
Space diagonal	36355486.64325

Equilateral Triangle

Length = n

Perimeter	62969550
Area	1.907740528297E+14
Altitude	18177743.321625

Triangular Pyramid

Length = n

Surface area	1.907740528297E+14
Volume	1.0898375235319E+21
Height	9894710.1807256