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

20349989 (number)

20349989 is an odd 8-digits composite number following 20349988 and preceding 20349990. In scientific notation, it is written as 2.0349989 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 18469360 positive integers (up to 20349989) that are relatively prime to 20349989.

Interesting facts

20349989 has 8 divisors, whose sum is 22236768
The reverse of 20349989 is 98994302
Previous prime number is 827

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twenty million three hundred forty-nine thousand nine hundred eighty-nine

Notation

Scientific notation	2.0349989 × 10^7
Engineering notation	2.0349989 × 10^6

Prime Factorization of 20349989

Prime Factorization 11 × 827 × 2237

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20349989	Product of the distinct prime numbers

The prime factorization of 20349989 is 11 × 827 × 2237. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 40, 93, 844, 851, 5096, 2299, 91425, 50153, 793397, 40597, 2282030, 7577708, 3012430, 61720240, 15882244, 850726629, 2551358357, 3707506524

Basic calculations (n = 20349989)

Multiplication

n×y

n×2	40699978
n×3	61049967
n×4	81399956
n×5	101749945

Division

n÷y

n÷2	10174994.5
n÷3	6783329.6666667
n÷3	5087497.25
n÷5	4069997.8

Exponentiation

n^y

n²	414122052300121
n³	8.4273792089649E+21
n⁴	1.7149707420126E+29
n⁵	3.4899635735279E+36

Nth Root

^y√n

²√n	4511.0962082403
³√n	273.01597494929
⁴√n	67.164694656049
⁵√n	28.954284391366

Divisors of 20349989

1, 11, 827, 2237, 9097, 24607, 1849999, 20349989

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	-20349988	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 20349989 can be divided by 8 positive divisors. The sum of these divisors (counting 20349989) is 1, the average is 0.125.

Base conversion 20349989

Base	System	Value
2	Binary	1001101101000010000100101
3	Ternary	1102021212221022
4	Quaternary	1031220100211
5	Quinary	20202144424
6	Senary	2004100525
8	Octal	115502045
10	Decimal	20349989
12	Duodecimal	6994745
16	Hexadecimal	1368425
20	Vigesimal	673ej9
36	Base36	c465h

Cryptographic Hash Functions

md5	a15381d1e094bb329d02a08c9c94bc19
sha1	045bafa28fcfd638a35473b22aecca51619f3b4e
sha256	ad5595b39d955ab69a586a798be498abe793e09d6e4a1f00519be2f0aec02abb
sha512	edf1ff4064b2b29e4e26085fb2273b5c1fc28f16dbace492202503dd6098b2e89a676fc089d294dca3cfb97d3d26bda5f82aa215901983aec0fc70ae2bd0a986
ripemd-160	4f7a683575b7b17a2ddec955151711d610ceb7db

20349989 as geometric shapes

Circle

Radius = n

Diameter	40699978
Circumference	127862751.88607
Area	1.3010027971956E+15

Sphere

Radius = n

Volume	3.5300523482533E+22
Surface area	5.2040111887824E+15
Circumference	127862751.88607

Square

Length = n

Perimeter	81399956
Area	414122052300121
Diagonal	28779230.437943

Cube

Length = n

Surface area	2484732313800726
Volume	8.4273792089649E+21
Space diagonal	35247214.881468

Equilateral Triangle

Length = n

Perimeter	61049967
Area	1.7932010877963E+14
Altitude	17623607.440734

Triangular Pyramid

Length = n

Surface area	1.7932010877963E+14
Volume	9.931761643816E+20
Height	9593076.8126478