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

20993531 (number)

20993531 is an odd 8-digits composite number following 20993530 and preceding 20993532. In scientific notation, it is written as 2.0993531 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 19339200 positive integers (up to 20993531) that are relatively prime to 20993531.

Interesting facts

20993531 has 8 divisors, whose sum is 22654464
The reverse of 20993531 is 13539902
Previous prime number is 601

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million nine hundred ninety-three thousand five hundred thirty-one

Notation

Scientific notation	2.0993531 × 10^7
Engineering notation	2.0993531 × 10^6

Prime Factorization of 20993531

Prime Factorization 13 × 601 × 2687

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20993531	Product of the distinct prime numbers

The prime factorization of 20993531 is 13 × 601 × 2687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 43, 39, 788, 94, 8153, 2306, 96889, 59047, 705742, 158428, 1533445, 645388, 5375793, 23856408, 31131844, 164314771, 6493374268, 8866260973

Basic calculations (n = 20993531)

Multiplication

n×y

n×2	41987062
n×3	62980593
n×4	83974124
n×5	104967655

Division

n÷y

n÷2	10496765.5
n÷3	6997843.6666667
n÷3	5248382.75
n÷5	4198706.2

Exponentiation

n^y

n²	440728343847961
n³	9.2524441491508E+21
n⁴	1.9424147307097E+29
n⁵	4.077814386401E+36

Nth Root

^y√n

²√n	4581.8698148245
³√n	275.86408539456
⁴√n	67.689510375128
⁵√n	29.135139251864

Divisors of 20993531

1, 13, 601, 2687, 7813, 34931, 1614887, 20993531

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	-20993530	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 20993531 can be divided by 8 positive divisors. The sum of these divisors (counting 20993531) is 1, the average is 0.125.

Base conversion 20993531

Base	System	Value
2	Binary	1010000000101010111111011
3	Ternary	1110111120201012
4	Quaternary	1100011113323
5	Quinary	20333243111
6	Senary	2025544135
8	Octal	120052773
10	Decimal	20993531
12	Duodecimal	704504b
16	Hexadecimal	14055fb
20	Vigesimal	6b43gb
36	Base36	chypn

Cryptographic Hash Functions

md5	1291bdf2e1ee677ba18d4d393619717f
sha1	c0d37786c5b5cec6ab554912cd6251817097e8b0
sha256	90c69c8d35507e19196c20b8a505625e88c3b8858107e5c5483105060bab660b
sha512	aef409c43eac3f462d68fadcb787b27b9c90ac5d3cf590029d51cee5102264bec33b4952841743b989bf194e6a2e4de5fe52cb7d2e60d2a21f42f6a3a9cc45b5
ripemd-160	9ff5e97f7fecf259cfc7e2d3aa5f6a61ba72ee1b

20993531 as geometric shapes

Circle

Radius = n

Diameter	41987062
Circumference	131906245.52502
Area	1.3845889272616E+15

Sphere

Radius = n

Volume	3.8756547422296E+22
Surface area	5.5383557090462E+15
Circumference	131906245.52502

Square

Length = n

Perimeter	83974124
Area	440728343847961
Diagonal	29689336.2623

Cube

Length = n

Surface area	2644370063087766
Volume	9.2524441491508E+21
Space diagonal	36361862.322272

Equilateral Triangle

Length = n

Perimeter	62980593
Area	1.9084097097009E+14
Altitude	18180931.161136

Triangular Pyramid

Length = n

Surface area	1.9084097097009E+14
Volume	1.0904110000691E+21
Height	9896445.4207667