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

20776821 (number)

20776821 is an odd 8-digits composite number following 20776820 and preceding 20776822. In scientific notation, it is written as 2.0776821 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 12785712 positive integers (up to 20776821) that are relatively prime to 20776821.

Interesting facts

20776821 has 8 divisors, whose sum is 29833440
The reverse of 20776821 is 12867702
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million seven hundred seventy-six thousand eight hundred twenty-one

Notation

Scientific notation	2.0776821 × 10^7
Engineering notation	2.0776821 × 10^6

Prime Factorization of 20776821

Prime Factorization 13 × 3 × 532739

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20776821	Product of the distinct prime numbers

The prime factorization of 20776821 is 13 × 3 × 532739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 19, 50, 455, 204, 6162, 1154, 82365, 74619, 673026, 708889, 8015618, 5250023, 91055545, 58707292, 375908389, 188768073, 1174891927, 9392246620

Basic calculations (n = 20776821)

Multiplication

n×y

n×2	41553642
n×3	62330463
n×4	83107284
n×5	103884105

Division

n÷y

n÷2	10388410.5
n÷3	6925607
n÷3	5194205.25
n÷5	4155364.2

Exponentiation

n^y

n²	431676290866041
n³	8.9688610252677E+21
n⁴	1.8634442009586E+29
n⁵	3.8716446606805E+36

Nth Root

^y√n

²√n	4558.1598260702
³√n	274.91157928665
⁴√n	67.514145377618
⁵√n	29.074738653387

Divisors of 20776821

1, 3, 13, 39, 532739, 1598217, 6925607, 20776821

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	-20776820	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 20776821 can be divided by 8 positive divisors. The sum of these divisors (counting 20776821) is 1, the average is 0.125.

Base conversion 20776821

Base	System	Value
2	Binary	1001111010000011101110101
3	Ternary	1110002120102220
4	Quaternary	1033100131311
5	Quinary	20304324241
6	Senary	2021152553
8	Octal	117203565
10	Decimal	20776821
12	Duodecimal	6b5b759
16	Hexadecimal	13d0775
20	Vigesimal	69h211
36	Base36	cdbhx

Cryptographic Hash Functions

md5	6f864d009d4d69741a13d43b7972e391
sha1	30f53f538ae5718a3bd39e833a7f413e4e51248b
sha256	54ab09fdbb94ac9cd57a46f96338ee31a745cd5c8488b493949d375b52df2ce8
sha512	92fe0d4bc3ee6aba2e0239acb5f3da7e44567de7e4bb45af495fcf058e27941946fc9288d5e70630e6e192ee899cab6f7efc8af0e482edc0b773844d7d37f0af
ripemd-160	374907306b47ba32662b222189fd21549c8aadf8

20776821 as geometric shapes

Circle

Radius = n

Diameter	41553642
Circumference	130544616.4371
Area	1.3561510641136E+15

Sphere

Radius = n

Volume	3.7568677210732E+22
Surface area	5.4246042564546E+15
Circumference	130544616.4371

Square

Length = n

Perimeter	83107284
Area	431676290866041
Diagonal	29382862.041198

Cube

Length = n

Surface area	2590057745196246
Volume	8.9688610252677E+21
Space diagonal	35986509.591764

Equilateral Triangle

Length = n

Perimeter	62330463
Area	1.8692131705072E+14
Altitude	17993254.795882

Triangular Pyramid

Length = n

Surface area	1.8692131705072E+14
Volume	1.0569904084144E+21
Height	9794287.347066