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

20731008 (number)

20731008 is an even 8-digits composite number following 20731007 and preceding 20731009. In scientific notation, it is written as 2.0731008 × 10^7. The sum of its digits is 21. It has a total of 9 prime factors and 32 positive divisors. There are 6910208 positive integers (up to 20731008) that are relatively prime to 20731008.

Interesting facts

20731008 has 32 divisors, whose sum is 55067760
The reverse of 20731008 is 80013702
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million seven hundred thirty-one thousand eight

Notation

Scientific notation	2.0731008 × 10^7
Engineering notation	2.0731008 × 10^6

Prime Factorization of 20731008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 53987

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	9	Total number of prime factors
rad	Radical	323922	Product of the distinct prime numbers

The prime factorization of 20731008 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 53987. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 10, 94, 88, 837, 612, 7884, 3549, 94298, 46002, 421281, 453005, 7436046, 8573580, 81982076, 61684641, 416899905, 465078608, 1816295397, 1078856649

Basic calculations (n = 20731008)

Multiplication

n×y

n×2	41462016
n×3	62193024
n×4	82924032
n×5	103655040

Division

n÷y

n÷2	10365504
n÷3	6910336
n÷3	5182752
n÷5	4146201.6

Exponentiation

n^y

n²	429774692696064
n³	8.9096625924796E+21
n⁴	1.84706286482E+29
n⁵	3.8291475027086E+36

Nth Root

^y√n

²√n	4553.1316695215
³√n	274.70937009504
⁴√n	67.476897302125
⁵√n	29.061905338932

Divisors of 20731008

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53987, 107974, 161961, 215948, 323922, 431896, 647844, 863792, 1295688, 1727584, 2591376, 3455168, 5182752, 6910336, 10365504, 20731008

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	-20731007	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 20731008 can be divided by 32 positive divisors. The sum of these divisors (counting 20731008) is 1, the average is 0.03125.

Base conversion 20731008

Base	System	Value
2	Binary	1001111000101010010000000
3	Ternary	1110000020121010
4	Quaternary	1033011102000
5	Quinary	20301343013
6	Senary	2020200520
8	Octal	117052200
10	Decimal	20731008
12	Duodecimal	6b39140
16	Hexadecimal	13c5480
20	Vigesimal	69b7a8
36	Base36	ccc5c

Cryptographic Hash Functions

md5	deda4cb37e3e284a832737a0ec5c2e39
sha1	1079c34d69b5cdf57b818b7d2e3705251db0b30f
sha256	f280c25cc46915604f1edb9861ed78b2d41f848e6b6a33a6920a669229ce4245
sha512	ea5f495663de7e6f837502ab26ba0d16392dc88f0f362bbe4df3ebc5b4e71db8d2b400a6790dd9986f38a0bbaac26144e18fb9bfe5f1762c55fbf73780cdcba6
ripemd-160	5ca202a77d71e6ee8e79b7cc1e75aa9099d8a951

20731008 as geometric shapes

Circle

Radius = n

Diameter	41462016
Circumference	130256764.86862
Area	1.3501770172728E+15

Sphere

Radius = n

Volume	3.732070739533E+22
Surface area	5.4007080690911E+15
Circumference	130256764.86862

Square

Length = n

Perimeter	82924032
Area	429774692696064
Diagonal	29318072.675265

Cube

Length = n

Surface area	2578648156176384
Volume	8.9096625924796E+21
Space diagonal	35907159.148117

Equilateral Triangle

Length = n

Perimeter	62193024
Area	1.8609790088922E+14
Altitude	17953579.574058

Triangular Pyramid

Length = n

Surface area	1.8609790088922E+14
Volume	1.0500138062044E+21
Height	9772690.891755