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

20689993 (number)

20689993 is an odd 8-digits composite number following 20689992 and preceding 20689994. In scientific notation, it is written as 2.0689993 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 19058976 positive integers (up to 20689993) that are relatively prime to 20689993.

Interesting facts

20689993 has 8 divisors, whose sum is 21824000
The reverse of 20689993 is 39998602
Previous prime number is 703

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twenty million six hundred eighty-nine thousand nine hundred ninety-three

Notation

Scientific notation	2.0689993 × 10^7
Engineering notation	2.0689993 × 10^6

Prime Factorization of 20689993

Prime Factorization 19 × 703 × 1549

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20689993	Product of the distinct prime numbers

The prime factorization of 20689993 is 19 × 703 × 1549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 73, 95, 306, 915, 3521, 4320, 33253, 3320, 19696, 478624, 8034593, 5643430, 11486127, 30476989, 548461878, 26660768, 3617795818, 3555777353

Basic calculations (n = 20689993)

Multiplication

n×y

n×2	41379986
n×3	62069979
n×4	82759972
n×5	103449965

Division

n÷y

n÷2	10344996.5
n÷3	6896664.3333333
n÷3	5172498.25
n÷5	4137998.6

Exponentiation

n^y

n²	428075810340049
n³	8.8568855194049E+21
n⁴	1.8324889939829E+29
n⁵	3.7914184458083E+36

Nth Root

^y√n

²√n	4548.6253967545
³√n	274.52808539856
⁴√n	67.443497809311
⁵√n	29.050396796104

Divisors of 20689993

1, 19, 703, 1549, 13357, 29431, 1088947, 20689993

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	-20689992	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 20689993 can be divided by 8 positive divisors. The sum of these divisors (counting 20689993) is 1, the average is 0.125.

Base conversion 20689993

Base	System	Value
2	Binary	1001110111011010001001001
3	Ternary	1102221011100001
4	Quaternary	1032323101021
5	Quinary	20244034433
6	Senary	2015243001
8	Octal	116732111
10	Decimal	20689993
12	Duodecimal	6b19461
16	Hexadecimal	13bb449
20	Vigesimal	6964jd
36	Base36	cbgi1

Cryptographic Hash Functions

md5	851c762e859ea772c872eb4f02c638d0
sha1	5fe2c5a27e53df15c7b22cf82ed7dc7efa52d30e
sha256	1f59173004b93f5ebb1faa65cd9e33372cc52f77d2672e66a9eea0f678e8950a
sha512	b27dfe02a5bc3135ebd021d7e4987091c8e25428e6db132c7e1ad0135e7c3ad298958cb5fbea1a49d113a6eba7b7ecfe85241c8f1b4cdf3d9a0bd2637eccb70d
ripemd-160	071b5c0671f16d35f67629fb8fa4af47bd700d73

20689993 as geometric shapes

Circle

Radius = n

Diameter	41379986
Circumference	129999060.02325
Area	1.3448398209438E+15

Sphere

Radius = n

Volume	3.7099635308598E+22
Surface area	5.3793592837752E+15
Circumference	129999060.02325

Square

Length = n

Perimeter	82759972
Area	428075810340049
Diagonal	29260068.706004

Cube

Length = n

Surface area	2568454862040294
Volume	8.8568855194049E+21
Space diagonal	35836119.084244

Equilateral Triangle

Length = n

Perimeter	62069979
Area	1.8536226325005E+14
Altitude	17918059.542122

Triangular Pyramid

Length = n

Surface area	1.8536226325005E+14
Volume	1.043793968494E+21
Height	9753356.2353348