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

20397769 (number)

20397769 is an odd 8-digits composite number following 20397768 and preceding 20397770. In scientific notation, it is written as 2.0397769 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 17483760 positive integers (up to 20397769) that are relatively prime to 20397769.

Interesting facts

20397769 has 4 divisors, whose sum is 20814100
The reverse of 20397769 is 96779302
Previous prime number is 49

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty million three hundred ninety-seven thousand seven hundred sixty-nine

Notation

Scientific notation	2.0397769 × 10^7
Engineering notation	2.0397769 × 10^6

Prime Factorization of 20397769

Prime Factorization 49 × 416281

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20397769	Product of the distinct prime numbers

The prime factorization of 20397769 is 49 × 416281. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 7, 6, 233, 550, 5503, 9946, 78869, 9850, 784337, 358789, 5440266, 884857, 50404316, 80929717, 737098839, 793116770, 2447152817, 1940260287

Basic calculations (n = 20397769)

Multiplication

n×y

n×2	40795538
n×3	61193307
n×4	81591076
n×5	101988845

Division

n÷y

n÷2	10198884.5
n÷3	6799256.3333333
n÷3	5099442.25
n÷5	4079553.8

Exponentiation

n^y

n²	416068980177361
n³	8.4868789457234E+21
n⁴	1.7311339626583E+29
n⁵	3.5311270678358E+36

Nth Root

^y√n

²√n	4516.3889336504
³√n	273.22948050785
⁴√n	67.204084203644
⁵√n	28.967868067121

Divisors of 20397769

1, 49, 416281, 20397769

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	-20397768	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 20397769 can be divided by 4 positive divisors. The sum of these divisors (counting 20397769) is 1, the average is 0.25.

Base conversion 20397769

Base	System	Value
2	Binary	1001101110011111011001001
3	Ternary	1102101022110221
4	Quaternary	1031303323021
5	Quinary	20210212034
6	Senary	2005110041
8	Octal	115637311
10	Decimal	20397769
12	Duodecimal	69b8321
16	Hexadecimal	1373ec9
20	Vigesimal	679e89
36	Base36	c570p

Cryptographic Hash Functions

md5	fdc27d1dc9fb184ea11337da5809b021
sha1	9852beb417466f6f0f78f8c15aca119a1394f11f
sha256	ffba2c55e4edcc3d1db2826e574b6e6a051ee3116e2a4f28e6adca9453e481e6
sha512	0a2be4ddce1859312efd27b35795e53759210c8b9e9047f04ba973fdb61ba5a3beb5ac4b2981110a63354a539e6c76aece3716180e933d32f20f23f4075c1763
ripemd-160	b94a56ba7c9462a8eb8411eafef18067dde7090d

20397769 as geometric shapes

Circle

Radius = n

Diameter	40795538
Circumference	128162962.48004
Area	1.3071192515118E+15

Sphere

Radius = n

Volume	3.5549755397054E+22
Surface area	5.2284770060472E+15
Circumference	128162962.48004

Square

Length = n

Perimeter	81591076
Area	416068980177361
Diagonal	28846801.561953

Cube

Length = n

Surface area	2496413881064166
Volume	8.4868789457234E+21
Space diagonal	35329972.269053

Equilateral Triangle

Length = n

Perimeter	61193307
Area	1.8016315328014E+14
Altitude	17664986.134527

Triangular Pyramid

Length = n

Surface area	1.8016315328014E+14
Volume	1.0001882756051E+21
Height	9615600.5206512