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

20349731 (number)

20349731 is an odd 8-digits composite number following 20349730 and preceding 20349732. In scientific notation, it is written as 2.0349731 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 18744448 positive integers (up to 20349731) that are relatively prime to 20349731.

Interesting facts

20349731 has 4 divisors, whose sum is 20376000
The reverse of 20349731 is 13794302
Previous prime number is 799

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million three hundred forty-nine thousand seven hundred thirty-one

Notation

Scientific notation	2.0349731 × 10^7
Engineering notation	2.0349731 × 10^6

Prime Factorization of 20349731

Prime Factorization 799 × 25469

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20349731	Product of the distinct prime numbers

The prime factorization of 20349731 is 799 × 25469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 30, 19, 551, 623, 9550, 4983, 29313, 93709, 203494, 58827, 1286472, 9433945, 38328757, 65080307, 867321400, 86420511, 9183246908, 8920432703

Basic calculations (n = 20349731)

Multiplication

n×y

n×2	40699462
n×3	61049193
n×4	81398924
n×5	101748655

Division

n÷y

n÷2	10174865.5
n÷3	6783243.6666667
n÷3	5087432.75
n÷5	4069946.2

Exponentiation

n^y

n²	414111551772361
n³	8.4270586825601E+21
n⁴	1.7148837731131E+29
n⁵	3.4897423479117E+36

Nth Root

^y√n

²√n	4511.0676119961
³√n	273.01482116621
⁴√n	67.164481774194
⁵√n	28.954210973702

Divisors of 20349731

1, 799, 25469, 20349731

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20349730	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20349731 can be divided by 4 positive divisors. The sum of these divisors (counting 20349731) is 1, the average is 0.25.

Base conversion 20349731

Base	System	Value
2	Binary	1001101101000001100100011
3	Ternary	1102021212120202
4	Quaternary	1031220030203
5	Quinary	20202142411
6	Senary	2004055415
8	Octal	115501443
10	Decimal	20349731
12	Duodecimal	699456b
16	Hexadecimal	1368323
20	Vigesimal	673e6b
36	Base36	c45yb

Cryptographic Hash Functions

md5	82cfcc49c83be38bc269ce5fb31cd6e7
sha1	8b899a663b9fdced4c66ef98992a93a71bffde10
sha256	71ba9c3822a1a669ea650154307e3265ca0b1edeccb9afbed8a32877a7eeaf0c
sha512	4d7d70a7c0bf572559d4a8a2a47cfda297b2243e59d833af87a647ea98a1e505faf18bfbbe12a577b67bb48691de32922d7f6eb7e58aa29be3763e9c55890486
ripemd-160	f570d7db7c365bf91de98e2cf3f80329fdd8cd08

20349731 as geometric shapes

Circle

Radius = n

Diameter	40699462
Circumference	127861130.82426
Area	1.3009698088147E+15

Sphere

Radius = n

Volume	3.5299180864668E+22
Surface area	5.2038792352589E+15
Circumference	127861130.82426

Square

Length = n

Perimeter	81398924
Area	414111551772361
Diagonal	28778865.570844

Cube

Length = n

Surface area	2484669310634166
Volume	8.4270586825601E+21
Space diagonal	35246768.012359

Equilateral Triangle

Length = n

Perimeter	61049193
Area	1.7931556191773E+14
Altitude	17623384.00618

Triangular Pyramid

Length = n

Surface area	1.7931556191773E+14
Volume	9.9313838998254E+20
Height	9592955.1902814