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

20731697 (number)

20731697 is an odd 8-digits composite number following 20731696 and preceding 20731698. In scientific notation, it is written as 2.0731697 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 17770020 positive integers (up to 20731697) that are relatively prime to 20731697.

Interesting facts

20731697 has 4 divisors, whose sum is 23693376
The reverse of 20731697 is 79613702
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million seven hundred thirty-one thousand six hundred ninety-seven

Notation

Scientific notation	2.0731697 × 10^7
Engineering notation	2.0731697 × 10^6

Prime Factorization of 20731697

Prime Factorization 7 × 2961671

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20731697	Product of the distinct prime numbers

The prime factorization of 20731697 is 7 × 2961671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 12, 30, 190, 217, 3578, 6982, 13176, 87656, 749112, 690768, 7473610, 1386880, 75301672, 75811847, 852843996, 409529, 4836988941, 2389131657

Basic calculations (n = 20731697)

Multiplication

n×y

n×2	41463394
n×3	62195091
n×4	82926788
n×5	103658485

Division

n÷y

n÷2	10365848.5
n÷3	6910565.6666667
n÷3	5182924.25
n÷5	4146339.4

Exponentiation

n^y

n²	429803260499809
n³	8.9105509662941E+21
n⁴	1.8473084273627E+29
n⁵	3.8297838581629E+36

Nth Root

^y√n

²√n	4553.2073311019
³√n	274.71241340515
⁴√n	67.477457947835
⁵√n	29.062098512236

Divisors of 20731697

1, 7, 2961671, 20731697

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20731696	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731697 can be divided by 4 positive divisors. The sum of these divisors (counting 20731697) is 1, the average is 0.25.

Base conversion 20731697

Base	System	Value
2	Binary	1001111000101011100110001
3	Ternary	1110000021112122
4	Quaternary	1033011130301
5	Quinary	20301403242
6	Senary	2020204025
8	Octal	117053461
10	Decimal	20731697
12	Duodecimal	6b39615
16	Hexadecimal	13c5731
20	Vigesimal	69b94h
36	Base36	cccoh

Cryptographic Hash Functions

md5	f17f17ddf772c2673439d71135486e33
sha1	af9953f8e505c48a1b9a91f4be006853a199e2bf
sha256	26670cdb22dd55117efda1e8d1a0930282b9a8e5d3dfee2b66f705c7633b1f41
sha512	ee7a2e59499ee61b61b0d7ae75711621c0b29526ccff24bd27549fa1c3a582f0b58e29b4bb3912f984acba77e5876c1693af1bc190fa1d1edfe27c32ed3662c0
ripemd-160	5c100d683293a6c154e0fc0a65897f29bf7418da

20731697 as geometric shapes

Circle

Radius = n

Diameter	41463394
Circumference	130261093.9833
Area	1.3502667656751E+15

Sphere

Radius = n

Volume	3.7324428606863E+22
Surface area	5.4010670627006E+15
Circumference	130261093.9833

Square

Length = n

Perimeter	82926788
Area	429803260499809
Diagonal	29319047.06841

Cube

Length = n

Surface area	2578819562998854
Volume	8.9105509662941E+21
Space diagonal	35908352.531123

Equilateral Triangle

Length = n

Perimeter	62195091
Area	1.8611027111111E+14
Altitude	17954176.265562

Triangular Pyramid

Length = n

Surface area	1.8611027111111E+14
Volume	1.0501185020625E+21
Height	9773015.6894699