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

20101731 (number)

20101731 is an odd 8-digits composite number following 20101730 and preceding 20101732. In scientific notation, it is written as 2.0101731 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 12370272 positive integers (up to 20101731) that are relatively prime to 20101731.

Interesting facts

20101731 has 8 divisors, whose sum is 28864080
The reverse of 20101731 is 13710102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

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

Notation

Scientific notation	2.0101731 × 10^7
Engineering notation	2.0101731 × 10^6

Prime Factorization of 20101731

Prime Factorization 3 × 13 × 515429

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20101731	Product of the distinct prime numbers

The prime factorization of 20101731 is 3 × 13 × 515429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 87, 67, 883, 571, 229, 7489, 16709, 16127, 594122, 511617, 7222748, 6895336, 9466029, 59874079, 552475940, 905326211, 9469226551, 3650806877

Basic calculations (n = 20101731)

Multiplication

n×y

n×2	40203462
n×3	60305193
n×4	80406924
n×5	100508655

Division

n÷y

n÷2	10050865.5
n÷3	6700577
n÷3	5025432.75
n÷5	4020346.2

Exponentiation

n^y

n²	404079589196361
n³	8.1226992046158E+21
n⁴	1.632803144051E+29
n⁵	3.2822169577667E+36

Nth Root

^y√n

²√n	4483.4953997969
³√n	271.90121755361
⁴√n	66.958908293049
⁵√n	28.883292037456

Divisors of 20101731

1, 3, 13, 39, 515429, 1546287, 6700577, 20101731

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	-20101730	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 20101731 can be divided by 8 positive divisors. The sum of these divisors (counting 20101731) is 1, the average is 0.125.

Base conversion 20101731

Base	System	Value
2	Binary	1001100101011101001100011
3	Ternary	1101211021101120
4	Quaternary	1030223221203
5	Quinary	20121223411
6	Senary	1554503323
8	Octal	114535143
10	Decimal	20101731
12	Duodecimal	6894b43
16	Hexadecimal	132ba63
20	Vigesimal	65ce6b
36	Base36	byulf

Cryptographic Hash Functions

md5	7f2e63edbd91fbe883d5295dbcaf05cd
sha1	adfbfa8dea89d2aaab397a3815b8c9653a8d563b
sha256	fe28f64e96463d8f96d823ff842747297095bd0012f16c37600b10020db37eef
sha512	fe41d63403938024aebbc8534633c7644306e43e544a1b8c108fe8e2507b88995a558ba0727b12dd435720b6e83141ed308908bdd4c060830405f521bf089586
ripemd-160	8c9bdf10313c53842a52141559a5fc221ad0a9c9

20101731 as geometric shapes

Circle

Radius = n

Diameter	40203462
Circumference	126302900.86808
Area	1.2694534688849E+15

Sphere

Radius = n

Volume	3.4024282864721E+22
Surface area	5.0778138755395E+15
Circumference	126302900.86808

Square

Length = n

Perimeter	80406924
Area	404079589196361
Diagonal	28428140.607376

Cube

Length = n

Surface area	2424477535178166
Volume	8.1226992046158E+21
Space diagonal	34817219.412082

Equilateral Triangle

Length = n

Perimeter	60305193
Area	1.7497159469741E+14
Altitude	17408609.706041

Triangular Pyramid

Length = n

Surface area	1.7497159469741E+14
Volume	9.572692815204E+20
Height	9476046.8691252