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

20101531 (number)

20101531 is an odd 8-digits composite number following 20101530 and preceding 20101532. In scientific notation, it is written as 2.0101531 × 10^7. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 18832128 positive integers (up to 20101531) that are relatively prime to 20101531.

Interesting facts

20101531 has 8 divisors, whose sum is 21381840
The reverse of 20101531 is 13510102
Previous prime number is 227

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4

Name

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

Notation

Scientific notation	2.0101531 × 10^7
Engineering notation	2.0101531 × 10^6

Prime Factorization of 20101531

Prime Factorization 17 × 227 × 5209

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20101531	Product of the distinct prime numbers

The prime factorization of 20101531 is 17 × 227 × 5209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 47, 62, 741, 582, 6228, 1442, 14980, 87937, 958660, 96123, 6294229, 8165232, 55803095, 65965105, 719718229, 353223799, 7950973238, 6365962536

Basic calculations (n = 20101531)

Multiplication

n×y

n×2	40203062
n×3	60304593
n×4	80406124
n×5	100507655

Division

n÷y

n÷2	10050765.5
n÷3	6700510.3333333
n÷3	5025382.75
n÷5	4020306.2

Exponentiation

n^y

n²	404071548543961
n³	8.1224567592744E+21
n⁴	1.6327381634271E+29
n⁵	3.2820536807014E+36

Nth Root

^y√n

²√n	4483.473095715
³√n	271.90031580003
⁴√n	66.958741742322
⁵√n	28.883234562989

Divisors of 20101531

1, 17, 227, 3859, 5209, 88553, 1182443, 20101531

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	-20101530	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 20101531 can be divided by 8 positive divisors. The sum of these divisors (counting 20101531) is 1, the average is 0.125.

Base conversion 20101531

Base	System	Value
2	Binary	1001100101011100110011011
3	Ternary	1101211021010011
4	Quaternary	1030223212123
5	Quinary	20121222111
6	Senary	1554502351
8	Octal	114534633
10	Decimal	20101531
12	Duodecimal	68949b7
16	Hexadecimal	132b99b
20	Vigesimal	65cdgb
36	Base36	byufv

Cryptographic Hash Functions

md5	e836b4ffd7c003e1296ef12977f5afa4
sha1	04954f3b086007dfc04a449fe026e85abf59cbb3
sha256	6914ce804374bf6efd954fb528c910fb0ce028e9f9d37b6e66a189a7589100a5
sha512	b083201cdf54b96c8be0f23c024733fcb58ddccb2fc3468519ca045dc78dfda9b34051277e812d83722e88d77139f0a16edae97d690ba848ed12d9bd4de4f437
ripemd-160	490371951b12f6b9b9f99300d1eea353a0283393

20101531 as geometric shapes

Circle

Radius = n

Diameter	40203062
Circumference	126301644.23101
Area	1.2694282084304E+15

Sphere

Radius = n

Volume	3.402326731205E+22
Surface area	5.0777128337214E+15
Circumference	126301644.23101

Square

Length = n

Perimeter	80406124
Area	404071548543961
Diagonal	28427857.764663

Cube

Length = n

Surface area	2424429291263766
Volume	8.1224567592744E+21
Space diagonal	34816873.001921

Equilateral Triangle

Length = n

Perimeter	60304593
Area	1.7496811299279E+14
Altitude	17408436.50096

Triangular Pyramid

Length = n

Surface area	1.7496811299279E+14
Volume	9.5724070906291E+20
Height	9475952.5882211