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

20210131 (number)

20210131 is an odd 8-digits prime number following 20210130 and preceding 20210132. In scientific notation, it is written as 2.0210131 × 10^7. The sum of its digits is 10. It has a total of 1 prime factors and 2 positive divisors. There are 20210130 positive integers (up to 20210131) that are relatively prime to 20210131.

Interesting facts

20210131 has 2 divisors, whose sum is 20210132
The reverse of 20210131 is 13101202
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 10
Digital Root 1

Name

Name	twenty million two hundred ten thousand one hundred thirty-one

Notation

Scientific notation	2.0210131 × 10^7
Engineering notation	2.0210131 × 10^6

Prime Factorization of 20210131

Prime Factorization 20210131

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20210131	Product of the distinct prime numbers

The prime factorization of 20210131 is 20210131. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 6, 85, 7, 856, 889, 3290, 5575, 8487, 16446, 721745, 511959, 4583463, 1579843, 67652751, 10158166, 862820978, 563329865, 3017267666, 8130114298

Basic calculations (n = 20210131)

Multiplication

n×y

n×2	40420262
n×3	60630393
n×4	80840524
n×5	101050655

Division

n÷y

n÷2	10105065.5
n÷3	6736710.3333333
n÷3	5052532.75
n÷5	4042026.2

Exponentiation

n^y

n²	408449395037161
n³	8.2548157805718E+21
n⁴	1.6683090830622E+29
n⁵	3.3716745117178E+36

Nth Root

^y√n

²√n	4495.5679285269
³√n	272.38909045976
⁴√n	67.048996476658
⁵√n	28.914376097642

Divisors of 20210131

1, 20210131

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20210132	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10105066	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4495.5680397476	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999010397	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20210131 can be divided by 2 positive divisors. The sum of these divisors (counting 20210131) is 20210132, the average is 10105066.

Base conversion 20210131

Base	System	Value
2	Binary	1001101000110000111010011
3	Ternary	1102000210002101
4	Quaternary	1031012013103
5	Quinary	20133211011
6	Senary	2001101231
8	Octal	115060723
10	Decimal	20210131
12	Duodecimal	6927817
16	Hexadecimal	13461d3
20	Vigesimal	66656b
36	Base36	c168j

Cryptographic Hash Functions

md5	56acd4f269bafddc3987c14f4881bb54
sha1	501190923491209afc61215c6b22069752bf78d5
sha256	5eafc5b44e68798f4b962a4c254e361d591571486744b173132f611bd5311b08
sha512	2f69d7a056d0c4e6c961232f6048773f2c888610ea16d4398e2c3299fc7516915851fe7710f6446d057d55bf63091a58e0764b7d2c607fe7e379ce7f29e9e37c
ripemd-160	2c72e930c1556edeed72bb45bc9ff1c3de61f35e

20210131 as geometric shapes

Circle

Radius = n

Diameter	40420262
Circumference	126983998.15537
Area	1.2831816188119E+15

Sphere

Radius = n

Volume	3.4577691483975E+22
Surface area	5.1327264752478E+15
Circumference	126983998.15537

Square

Length = n

Perimeter	80840524
Area	408449395037161
Diagonal	28581441.357537

Cube

Length = n

Surface area	2450696370222966
Volume	8.2548157805718E+21
Space diagonal	35004973.719623

Equilateral Triangle

Length = n

Perimeter	60630393
Area	1.7686377613128E+14
Altitude	17502486.859811

Triangular Pyramid

Length = n

Surface area	1.7686377613128E+14
Volume	9.7283936931467E+20
Height	9527147.119179