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

20689992 (number)

20689992 is an even 8-digits composite number following 20689991 and preceding 20689993. In scientific notation, it is written as 2.0689992 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 6640704 positive integers (up to 20689992) that are relatively prime to 20689992.

Interesting facts

20689992 has 32 divisors, whose sum is 40406400
The reverse of 20689992 is 29998602
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9

Name

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

Notation

Scientific notation	2.0689992 × 10^7
Engineering notation	2.0689992 × 10^6

Prime Factorization of 20689992

Prime Factorization 2 × 2 × 2 × 243 × 29 × 367

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	5172498	Product of the distinct prime numbers

The prime factorization of 20689992 is 2 × 2 × 2 × 243 × 29 × 367. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 18, 71, 713, 412, 6033, 6750, 77654, 78306, 106496, 993554, 1690944, 3658076, 2208960, 33915819, 39767301, 747734994, 6579426879, 2108748707

Basic calculations (n = 20689992)

Multiplication

n×y

n×2	41379984
n×3	62069976
n×4	82759968
n×5	103449960

Division

n÷y

n÷2	10344996
n÷3	6896664
n÷3	5172498
n÷5	4137998.4

Exponentiation

n^y

n²	428075768960064
n³	8.8568842351776E+21
n⁴	1.8324886397075E+29
n⁵	3.7914175295639E+36

Nth Root

^y√n

²√n	4548.6252868312
³√n	274.52808097568
⁴√n	67.443496994382
⁵√n	29.050396515288

Divisors of 20689992

1, 2, 4, 8, 29, 58, 116, 232, 243, 367, 486, 734, 972, 1468, 1944, 2936, 7047, 10643, 14094, 21286, 28188, 42572, 56376, 85144, 89181, 178362, 356724, 713448, 2586249, 5172498, 10344996, 20689992

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20689991	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20689992 can be divided by 32 positive divisors. The sum of these divisors (counting 20689992) is 1, the average is 0.03125.

Base conversion 20689992

Base	System	Value
2	Binary	1001110111011010001001000
3	Ternary	1102221011100000
4	Quaternary	1032323101020
5	Quinary	20244034432
6	Senary	2015243000
8	Octal	116732110
10	Decimal	20689992
12	Duodecimal	6b19460
16	Hexadecimal	13bb448
20	Vigesimal	6964jc
36	Base36	cbgi0

Cryptographic Hash Functions

md5	21fd0bc8d1c2153788096db42e527116
sha1	a372239d684ba967c71772f9f65a198d78fab2ed
sha256	40b2b4e27e7c0c14a7df94112cd7df6c535784088e4b8ac300b5aef278f6ec1d
sha512	cfb01ed3d5698c193c6650d35528da2c4d772222b803b8e6ef9d75099ba6672f14d7b6a06dcf91c3e42c155a7588ef1372188475face912eb84958b49bbf0984
ripemd-160	5ebcecdc786464caf8ea3a41df30738a0862e316

20689992 as geometric shapes

Circle

Radius = n

Diameter	41379984
Circumference	129999053.74006
Area	1.3448396909447E+15

Sphere

Radius = n

Volume	3.7099629929239E+22
Surface area	5.379358763779E+15
Circumference	129999053.74006

Square

Length = n

Perimeter	82759968
Area	428075768960064
Diagonal	29260067.291791

Cube

Length = n

Surface area	2568454613760384
Volume	8.8568842351776E+21
Space diagonal	35836117.352194

Equilateral Triangle

Length = n

Perimeter	62069976
Area	1.8536224533199E+14
Altitude	17918058.676097

Triangular Pyramid

Length = n

Surface area	1.8536224533199E+14
Volume	1.0437938171464E+21
Height	9753355.7639303