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

20343987 (number)

20343987 is an odd 8-digits composite number following 20343986 and preceding 20343988. In scientific notation, it is written as 2.0343987 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13494600 positive integers (up to 20343987) that are relatively prime to 20343987.

Interesting facts

20343987 has 8 divisors, whose sum is 21203392
The reverse of 20343987 is 78934302
Previous prime number is 211

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty million three hundred forty-three thousand nine hundred eighty-seven

Notation

Scientific notation	2.0343987 × 10^7
Engineering notation	2.0343987 × 10^6

Prime Factorization of 20343987

Prime Factorization 27 × 211 × 3571

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20343987	Product of the distinct prime numbers

The prime factorization of 20343987 is 27 × 211 × 3571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 80, 95, 838, 920, 6205, 5011, 4807, 98737, 701906, 495361, 5886982, 5834089, 33646222, 66050710, 575335032, 919626694, 6791806027, 1586904375

Basic calculations (n = 20343987)

Multiplication

n×y

n×2	40687974
n×3	61031961
n×4	81375948
n×5	101719935

Division

n÷y

n÷2	10171993.5
n÷3	6781329
n÷3	5085996.75
n÷5	4068797.4

Exponentiation

n^y

n²	413877807056169
n³	8.4199247263392E+21
n⁴	1.7129483917362E+29
n⁵	3.4848199813153E+36

Nth Root

^y√n

²√n	4510.430910678
³√n	272.98913131467
⁴√n	67.159741740704
⁵√n	28.952576241835

Divisors of 20343987

1, 27, 211, 3571, 5697, 96417, 753481, 20343987

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	-20343986	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 20343987 can be divided by 8 positive divisors. The sum of these divisors (counting 20343987) is 1, the average is 0.125.

Base conversion 20343987

Base	System	Value
2	Binary	1001101100110110010110011
3	Ternary	1102021120201000
4	Quaternary	1031212302303
5	Quinary	20202001422
6	Senary	2004013043
8	Octal	115466263
10	Decimal	20343987
12	Duodecimal	6991183
16	Hexadecimal	1366cb3
20	Vigesimal	672jj7
36	Base36	c41ir

Cryptographic Hash Functions

md5	f4f3842e059b7827cc0dbfa24800d82d
sha1	c2e7c68416b96b3b9eae36c33426efc259727113
sha256	bfbaf51ddee4e829c32340726fb6bc19d82556d1f8d3193fa815965f4c5658eb
sha512	6d35e1ce451228fd32e48d0d54d175e83ab593af0a7d01ecce92093b92aef70e945fc79214c198120e48088bcd3f64e6f88fb720ded93db817e4aab142ac0ef5
ripemd-160	3a82b8fa36a9c7cb84189f861e8172af031d9574

20343987 as geometric shapes

Circle

Radius = n

Diameter	40687974
Circumference	127825040.20785
Area	1.3002354781315E+15

Sphere

Radius = n

Volume	3.5269298218728E+22
Surface area	5.2009419125261E+15
Circumference	127825040.20785

Square

Length = n

Perimeter	81375948
Area	413877807056169
Diagonal	28770742.328142

Cube

Length = n

Surface area	2483266842337014
Volume	8.4199247263392E+21
Space diagonal	35236819.112521

Equilateral Triangle

Length = n

Perimeter	61031961
Area	1.7921434748662E+14
Altitude	17618409.55626

Triangular Pyramid

Length = n

Surface area	1.7921434748662E+14
Volume	9.9229764517912E+20
Height	9590247.442714