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

20549931 (number)

20549931 is an odd 8-digits composite number following 20549930 and preceding 20549932. In scientific notation, it is written as 2.0549931 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 13160160 positive integers (up to 20549931) that are relatively prime to 20549931.

Interesting facts

20549931 has 16 divisors, whose sum is 28492800
The reverse of 20549931 is 13994502
Previous prime number is 149

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million five hundred forty-nine thousand nine hundred thirty-one

Notation

Scientific notation	2.0549931 × 10^7
Engineering notation	2.0549931 × 10^6

Prime Factorization of 20549931

Prime Factorization 3 × 31 × 149 × 1483

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20549931	Product of the distinct prime numbers

The prime factorization of 20549931 is 3 × 31 × 149 × 1483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 48, 75, 432, 656, 7280, 8536, 84976, 92977, 609917, 497959, 9226475, 3405471, 4809989, 10507152, 56766527, 792850182, 3648542811, 1433642667

Basic calculations (n = 20549931)

Multiplication

n×y

n×2	41099862
n×3	61649793
n×4	82199724
n×5	102749655

Division

n÷y

n÷2	10274965.5
n÷3	6849977
n÷3	5137482.75
n÷5	4109986.2

Exponentiation

n^y

n²	422299664104761
n³	8.678228958676E+21
n⁴	1.7833700630299E+29
n⁵	3.6648131742731E+36

Nth Root

^y√n

²√n	4533.203172151
³√n	273.90720479958
⁴√n	67.329066324664
⁵√n	29.010958219433

Divisors of 20549931

1, 3, 31, 93, 149, 447, 1483, 4449, 4619, 13857, 45973, 137919, 220967, 662901, 6849977, 20549931

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20549930	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20549931 can be divided by 16 positive divisors. The sum of these divisors (counting 20549931) is 1, the average is 0.0625.

Base conversion 20549931

Base	System	Value
2	Binary	1001110011001000100101011
3	Ternary	1102200001012120
4	Quaternary	1032121010223
5	Quinary	20230044211
6	Senary	2012242323
8	Octal	116310453
10	Decimal	20549931
12	Duodecimal	6a703a3
16	Hexadecimal	139912b
20	Vigesimal	688egb
36	Base36	c8gff

Cryptographic Hash Functions

md5	0088e12bae91ed98ab45bb9609b7c9f8
sha1	927bf088d2260308768e45af19f2ba8457ef7f8b
sha256	5611b2000f17edc24e065fb269fa1650e789d8e9d8b23a0522aacfcee481968a
sha512	80cd323c91e28c36e6eec3e4f1d398bd2ab31faf640304526c835b0505a4ada0676e612762c733f610f0ada0fd7e0e1b184b2cb6c793b931141699dc564a8137
ripemd-160	8fe9f35510d3a678a515f2460f9708f0938aac3c

20549931 as geometric shapes

Circle

Radius = n

Diameter	41099862
Circumference	129119024.52275
Area	1.326693522365E+15

Sphere

Radius = n

Volume	3.6351280456996E+22
Surface area	5.3067740894598E+15
Circumference	129119024.52275

Square

Length = n

Perimeter	82199724
Area	422299664104761
Diagonal	29061991.126031

Cube

Length = n

Surface area	2533797984628566
Volume	8.678228958676E+21
Space diagonal	35593524.584035

Equilateral Triangle

Length = n

Perimeter	61649793
Area	1.8286111856218E+14
Altitude	17796762.292017

Triangular Pyramid

Length = n

Surface area	1.8286111856218E+14
Volume	1.0227390908949E+21
Height	9687330.3753438